Graphviz renders SVG as <object>, which swallows clicks and can't be
lightboxed. Vendored, dependency-free zoom.js converts each graphviz
<object> to a clickable <img> (crisp vector) and adds a fullscreen
overlay: click to open, scroll to zoom toward the cursor, drag to pan,
Esc / dbl-click / background-click to close. Works for any img.zoomable,
so future charts get it free. Degrades gracefully (no JS -> inline image
still renders). Wired via html_css_files / html_js_files.
TB alone left it landscape (1202x1101, h/w 0.92). Width is floored by the
widest node label (can't shrink without trimming labels), so bump
ranksep to stretch vertically: 1193x1483, h/w 1.24 — clearly top-down/
vertical for the docs column.
rankdir LR -> TB so the diagram reads top-down and fits the docs column
(roughly square ~1200x1100, fox: 'square is good') instead of a wide
horizontal strip.
Graphviz DOT diagram of the arborist pipeline as the answer to the Google
L5 system-design prompt 'design a RAG pipeline for 10M docs with zero
hallucination'. Maps our components onto the canonical 10-box RAG design
and shows the three extensions that buy zero-hallucination + near-zero
cost: deterministic verifier (not a model confidence score) -> honest
UNGROUNDED; Merkle-bound cache that skips the GPU; measured energy COGS
(~$0.07-0.16/1k answers, non-reasoning). Includes the mapping table +
the 3.47M->10M scaling math (+77GB, sourcing/storage not redesign).
Enables sphinx.ext.graphviz (SVG output) + graphviz apt package on the
RTD build; adds the page to the Summary-pages toctree. Builds clean
(page renders, DOT validates via dot -Tsvg).
Previously linked to the bare domain, which serves a marketing page. The actual OpenAI-compatible endpoint is /v1; /v1/models is the clickable verification (returns the served model card on the live deployment).
Shard capacity convention is documented in arborist/search/fts5.py:113 ("~50ms cold per token on a 10GB shard"). The earlier "~2 GB for a Wikipedia-sized corpus" line in both pagers was a fabricated figure off by 20×. Replaced with the real numbers: per-shard ~10 GB design target, live deployment of four shards totalling ~38 GB and holding 3.5 M documents / 6.2 M chunks.
Old drafts read as internal substrate notes. Rewrites lead with what the system does for a consumer or evaluator and what it costs to run, with no references to internal tickets, table names, schema-version strings, governance hash dimensions, or per-record audit-mode tokens. Appendix diagrams updated in lockstep: friendly labels ("grounded / partly grounded / not grounded") replace the schema-column trichotomy, layer names paraphrased away from SURFACE/CORE/PROVIDENCE.
1-pager (docs/_source/arborist-one-pager.rst, 1 page) for AI-literate readers: the trichotomy, the 8-dim cache key, CTI synthetic-elision-impossible, soft-channel separation, real-traffic bench numbers (mis-cite 100% @ 0% FP, warrant 92/92, quote 0.54 STRICT-rate).
2-pager (docs/_source/arborist-two-pager.rst, 3 pages = 2 body + 1 appendix) for technical reviewers: letterhead, Permacomputer Preamble license box, six numbered sections, plus appendix figures (pager-arch-stack 3-layer architecture, pager-verifier-flow question→pointer→verifier→trichotomy).
Both pages live under docs/_source/ so the same RST renders into the Sphinx readthedocs site (toctree caption "Summary pages" added to docs/_source/index.rst) AND into standalone PDFs via rst2pdf (docs/pager.style, lazy install into .venv).
Makefile targets: docs-one-pager, docs-two-pager, docs-pagers, docs-pagers-clean. Diagrams render through the existing DOT pipeline.
Brought the Merkle-AGI v7 formal substrate spec into the repo as
docs/_source/merkle-agi-dag-v7.rst (previously referenced only as the
un-version-controlled ~/Downloads/merkle-agi-dag_v7.txt). Section
structure converted to reStructuredText; inline math kept in the
source's literal notation; added to the docs/_source/index.rst
"Substrate" toctree (also added the pre-existing merkle-agi-v8-consensus
entry that was missing from it).
Folded ticket #000035's § 9.10 + § 9.10.1 (anchor PRG map φ_PRG;
dav1d-reviewed-final, little-endian, HMAC-SHA-512 / 32-byte seed) in at
their numbered positions, after § 9.9, with a .. note:: citing the
reference implementation (arborist/substrate/anchor_prg.py). #000035 ->
closed (Phase 1 + Phase 2 both landed); #000018 §9.2 ("which PRG?")
resolves to HMAC-SHA-512 with a 32-byte committed seed. Full upstream
v7 spec revision stays exogenous; this lands the amendment into the
tracked in-repo copy where future amendments also go.
(docs/TICKETS.md also carries the in-flight #000048 index-row update
from a concurrent session.)
`docs/_source/merkle-agi-v8-consensus.rst` (834 lines, RST sister
to the v7-W substrate paper at the same path). Closes Phase 1b of
ticket #000012 — the loop-closing consensus protocol that turns
single-validator Proof-of-Upgrade into Darwinian selection across
an open validator set.
11 parts:
Part 1 Introduction & motivation — gap table from v7 § 13.4,
concrete backdoor-attack scenario, paper IS/IS-NOT
scope.
Part 2 Substrate definition — SQD A1/A2/A3 inheritance,
consensus_events row schema, consensus_policy_hash
sibling (never enters cache_key).
Part 3 Validator state machine — bonding/active/challenged/
slashed/unbonding with full transition graph + invariants.
Part 4 Acceptance protocol — proposer submission, layered
fitness floor (canonical + lab-declared ceiling),
audit-replay procedure, 2/3-stake quorum + GRANDPA-
style finalization, liveness floor.
Part 5 Challenge protocol — counter-evidence shape,
adjudication, challenger reward, frivolous-challenge
bond.
Part 6 Stake mechanics — bond/unbond/challenge window
recommendations, offense-class slashing schedule,
reward distribution, optional stake cap + sqrt-weighting.
Part 7 Fork choice rule — GRANDPA-style finality, pre-finality
constraints, liveness recovery.
Part 8 Mesh wire format extension — three new message kinds,
BLS-or-concat aggregate signatures, bandwidth profile.
Part 9 BFT analysis — safety, liveness, Sybil resistance,
bootstrap honesty, re-staking attacks.
Part 10 Worked example — 7-validator deployment, one upgrade
cycle with successful challenge against one fraudulent
validator.
Part 11 Out of scope — implementation, calibration, cross-chain
anchoring, fixture selection, bootstrap-set membership,
cross-instance slashing accumulator, branch-set
persistence.
Closure §: open questions tracked separately (initial validator
set composition, threshold-key ceremony, ZK-replay, policy-hash
transition mechanics).
Ticket #000012 status updated; Phase 1c (branch-set persistence)
remains proposed-not-opened. Implementation follow-up tickets that
cite this paper land later — one per validator-state-machine,
mesh-wire-format extension, audit-replay harness, slashing
accountant.
Followup to 654d923 (which moved the package from arborist/v8/ →
arborist/substrate/ at the file layer). The CLI surface still baked
in `v8` so a new operator running `--help` would see
``arborist v8 score`` and ask the same "what's v8 vs v9.8?"
naming-confusion question that drove the package rename in the
first place. Closing the loop end-to-end.
arborist/cli.py
===============
- Subparser renamed: ``"v8"`` → ``"substrate"``; help string updated
to "Merkle-AGI substrate primitives (ForkScore + future paper
specs)" so the dir name and command name and help text all align.
- Inner subparser dest renamed: ``v8_op`` → ``substrate_op``.
- Function renamed: ``_cmd_v8_score`` → ``_cmd_substrate_score``;
docstring updated.
- All ``v8_score`` local variables renamed to ``substrate_score``.
- New comment block above the subparser block explains the rename
+ why the v-prefix was retired (substrate-paper version vs v9.8
schema version naming collision).
The old ``arborist v8 score`` is gone — no alias preserved. CI + ops
scripts must update; today's earlier commit chain has been the only
place using it and that's been refreshed in lock-step.
tests/test_v8_fork_score.py
===========================
- 4 ``parser.parse_args(["v8", "score", ...])`` calls → ``["substrate", ...]``.
- 4 test functions renamed: ``test_cli_v8_score_*`` →
``test_cli_substrate_score_*``.
- Module docstring + section comment + helper docstring updated.
Filename intentionally kept as ``test_v8_fork_score.py`` for git
history continuity; pytest discovers by ``test_*`` content, not
filename. Renaming the file would muddle ``git log --follow`` for
the test surface.
Docs refreshed
==============
- docs/v8-fork-score.md — §5 CLI block invocation.
- docs/_source/v8-fork-score.rst — :code-block:: bash invocation.
- docs/_source/bench.rst — invocation in `### v8 ForkScore` section.
- docs/tickets/ticket-000012-selection-consensus-protocol.md —
three references in §7 close-out + §7 Phase 1c proposal +
§7 future-CLI-shape note.
- docs/dav1dprometheus-update-2026-05-09.md — bench journal mention.
Doc filenames (``v8-fork-score.{md,rst}``) kept stable since they
are URL identities; the file content explains the v8→substrate
rename internally. ``index.rst`` toctree references unchanged.
Hygiene
=======
- ``.venv/bin/arborist substrate score --help`` → 0 + valid usage.
- ``.venv/bin/arborist v8 score`` → exits non-zero (subcommand
removed, surfaced cleanly in ``argparse`` error).
- ``make test`` → 1643 passed, 45 skipped.
- ``make chain-check-shards`` → 0 across all 7 shards.
- fox's parallel work in arborist/qa/{runner,verify}.py +
arborist/qa/warrant_chain.py left untouched.
fox's read: the version-prefixed namespace pattern (`arborist/v7/`,
`arborist/v8/`) coupled module location to the substrate-paper
version. That collided with the live SQLite schema version (v9.8)
and made readers ask "is this dir tracking schema or paper?" —
a real onboarding hazard surfaced when the v7 dir landed earlier
today (06c95a0) for #000035 Phase 1.
Resolution: collapse v7+v8 into one topic-named dir,
``arborist/substrate/``, which holds Merkle-AGI substrate primitives
that future paper specs require — decoupled from the paper version.
Moves
=====
arborist/v7/anchor_prg.py → arborist/substrate/anchor_prg.py
arborist/v8/fork_score.py → arborist/substrate/fork_score.py
arborist/v8/weights.py → arborist/substrate/weights.py
Empty v7/ + v8/ dirs deleted; their __init__.py docstrings folded
into the new arborist/substrate/__init__.py with an explanation of
why the version-prefixed pattern was retired.
Imports updated
===============
- arborist/cli.py:_cmd_v8_score — arborist.v8 → arborist.substrate
- arborist/substrate/fork_score.py — internal weights import
- tests/test_anchor_prg.py — module + module-docstring
- tests/test_v8_fork_score.py — three import lines
Docs updated
============
- docs/v8-fork-score.md — header note explaining the move
- docs/_source/v8-fork-score.rst — :class: ref updated
- docs/tickets/ticket-000012-selection-consensus-protocol.md — §7
Phase 1a close-out paths refreshed (kept "Originally landed at
arborist/v8/..." parenthetical so the historical record survives);
§7 Phase 1b consensus-paper reference; §7 Phase 1c proposal §3
read-API path
- docs/tickets/ticket-000035-prg-choice-phi-prg.md — §7 Phase 1
close-out path refreshed (with full path-note explaining the
move); §3.1 + §5 left as the original design log per CLAUDE.md
"closed tickets stay in place as design log"
Left untouched
==============
- arborist/world/ — already topic-named; not version-prefixed; the
v7-W reservation lives there with its own planned subdir layout.
- docs/tickets/ticket-000037-prometheus-sigma-...md §13 still refs
``arborist/v9/prometheus.py`` and ``arborist/v8/fork_score.py`` —
fox has 792 lines of in-flight modifications on this file; those
refs should refresh to ``arborist/substrate/`` when the in-flight
edit lands. Avoiding interleaved edits.
Hygiene
=======
- make test → 1643 passed, 45 skipped (was 1643; refactor preserved)
- make chain-check-shards → 0 across all 7 shards
- arborist.substrate namespace picked up by the existing
pyproject.toml ``include = ["arborist*"]`` glob; no setup change.
A `make docs-api-clean && make docs-api` cold rebuild now succeeds
with zero WARNING/ERROR lines (was 39).
Docstring fixes (RST hygiene — no semantic change):
- arborist/qa/{keys,runner,query,verify,quantifier,metacognition,dag,
evidence}.py — add blank lines around indented blocks, convert
ad-hoc indented sections to literal blocks (`::`), avoid line-broken
inline literals (e.g. UNKNOWN_EVIDENCE_ID), and replace nested
bracket/quote literals with cleaner wording.
- arborist/concepts/__init__.py — wrap function-signature listing in
a literal block so bare `*` (kwarg marker) doesn't trip docutils.
- arborist/store.py — blank line before bullet lists in module +
connect docstrings.
- arborist/evict.py — replace ad-hoc `{ ... }` enum block with prose.
Surface fixes:
- docs/_source/_ext/makefile_targets.py — escape `*` in auto-
generated Makefile target descriptions (covers `*-parallel`,
`*.dot`, `*.db`, `π*`, etc.) so the generator emits clean RST.
- docs/_source/index.rst, concepts.rst — extend title underlines
to match title length.
- docs/_source/concepts.rst, v8-fork-score.rst — widen first column
of grid tables so cells no longer overflow into the column margin.
- docs/_source/merkle-agi-v7w-spatial-temporal.rst — switch
pseudocode JSON block from `code-block:: json` to `text` (the
`<int32 x 3>` placeholders aren't valid JSON tokens).
Verification:
- make docs-api-clean && make docs-api → build succeeded, 0 warnings
- make test → 1588 passed, 28 skipped
- make chain-check-shards → 0 breaks across all 7 shards
- import-time SyntaxWarning escalation on edited modules → clean
Two small Sphinx hygiene fixes surfaced while fox was building the
docs locally:
1. docs/_source/merkle-agi-v7w-spatial-temporal.rst was authored
earlier this session (#000013) but never added to a toctree
so Sphinx flagged it as orphan. Slotted under "Substrate"
alongside pi-star / bench / v8-fork-score where it belongs.
2. The same file had |translation_max| as raw text in an
ε-bound expression; RST parsed the pipes as a substitution
reference and errored. Wrapped the expression in double
backticks so it renders as literal math.
Build now drops from 40 warnings (counting docstring noise) to
5; the 5 remaining are pre-existing module-docstring formatting
in arborist/qa/*.py that pre-date this work.
Reviewer-flagged errata in the dav1dprometheus comm doc surfaced
two real drifts in canonical docs that needed correction:
docs/_source/pi-star.rst:
- "Fifteen concrete π*'s" -> "Sixteen". The table was missing
combinatorics@v1 (#000032). Authoritative count comes from
arborist.pi_star.registry.REGISTRY itself, with a note saying
so. Each entry called out as behaviorally immutable, with
forward link to docs/spec-methodology.md section 1.1 where the
versioning rule is canonical.
docs/dav1dprometheus-update-2026-05-09.md:
- Reverts a regression introduced in the previous errata pass
(455fc10). The reviewer counted 5 axes x 5 = 20 sub-batteries,
but 5T carries 6 (legacy 'transfer' from SQD-whitepaper plus
the canonical Dav1DPrometheus five, kept side-by-side per
ticket #000024). Total is 21, not 20. Top-of-doc revision
note records the correction, body section restores the 21
count with the explicit 5+6+5+5 explanation.
Other reviewer points are already canonical (kernel-version
immutability is in docs/spec-methodology.md section 1.1) or are
editorial-only and don't require canonical-doc changes.
Tested:
- len(REGISTRY) == 16 (verified live)
- bench/batteries/runner.py enumerates 21 sub-batteries
(5+6+5+5 per file naming under bench/fixtures/5{s,t,f,r}/)
Three artifacts landing per ticket §4.1 closure criterion:
1. docs/_source/merkle-agi-v7w-spatial-temporal.rst (658 lines)
============================================================
Substrate paper for the third commitment substrate — sister to v7
(logic / math) and arborist v9.8 (language / claim-lattice). v7-W
commits derived spatial-temporal world-state: objects, relations,
events, places, agent traces, observations. Six parts + appendix:
Part 1 — Introduction & motivation. The third-substrate gap;
why v7 § 11 multimodal composition isn't enough.
Part 2 — Substrate definition. Hierarchical-grid spatial
discretization (S2 / H3 / octree); frame as committed
object with explicit transforms; substrate-declared
clock (single-agent) + Lamport (multi-agent);
quantized centi-confidence (range opt-in); five
canonical tuple-classes (object / relation / event /
place / agent_trace) each with its own π*_w.
Part 3 — Theorems. T1-W (state binding), T2-W (causal
completeness), T3-W (frame-transform soundness),
T4-W (ε at affine frontiers).
Part 4 — Verifier kernels. Pose integration, observation
update (Kalman), object logits, relation logits.
Each affine after canonical projection.
Part 5 — Multimodal composition with v7. Where v7 ends, v7-W
begins; cumulative ε across substrates; frame-
transform anchoring.
Part 6 — Adversarial corners. Frame spoofing, time skew,
observation injection, privacy.
Appendix — Worked SLAM example with full ε budget.
Hard constraints honored: stays inside SQD A1-A3 (canonical
encoding, public quantization, collision-resistant hash); no new
axiom; every π*_w defined on quantized integer state, never on
continuous tensors.
2. docs/v7w-frontier-catalog.md (262 lines)
============================================
Operator-facing quick reference for the four ε-frontiers from
substrate-paper Part 4. Each entry:
- canonical input / output bytes
- operator (linear / bilinear / Kalman / SE(3))
- ε bound expression
- "affine after canonical projection" justification
- when to use
Reference table + cumulative-ε section so operators sizing
deployment grid choices can read off their ε_total under typical
agent-trace + scene-graph workloads.
3. arborist/world/__init__.py — namespace reservation
======================================================
Reserved ``arborist.world`` package. No kernels yet. Module
exports V7W_VERSION ('v0-draft') + STATUS ('namespace_reserved')
metadata. Package docstring lays out the future shape per
substrate-paper Part 4:
arborist/world/
├── pi_star/ — π*_w canonical projections (5 tuple classes)
├── frontier/ — ε-frontier kernels (4 frontiers)
├── frame.py — frame definitions + transforms
├── clock.py — wall-clock + Lamport
├── manifest.py — substrate manifest schema
└── adapters/ — sensor adapters land here, separate tickets
Implementation tickets cite the substrate paper and land kernels
one at a time; the stub exists so cross-referencing imports (mesh
peers, sibling repos) can pin the namespace before anything
implements it.
5 tests pin the reservation contract (test_world_namespace.py):
import succeeds, V7W_VERSION reports v0-draft, STATUS reads
namespace_reserved, __all__ exposes only metadata, substrate
paper + frontier catalog files exist alongside the namespace.
Closure criterion (#000013 §7): substrate paper lands and is
ready for review. Done. Status flipped to closed in the ticket
file + TICKETS.md index entry.
Test suite: 1641 passed, 37 skipped (was 1636; +5).
Three small streams in one commit:
#000028 follow-up — witness divergence → 5F fixtures
=====================================================
Witness fan-out now writes a `providence_canonical_witness` audit
event when it fires (next to the capital-ledger record landed in
708aa45). Body carries pi_star_ref, question_text, agreement_label,
canonical_answer_text, llm_raw_text, llm_canonical_bytes,
cache_status. Best-effort write — chain failure never fails the
query.
New extractor `bench/scripts/witness_to_5f.py` reads those events
from a qa.db and writes them out as 5F-Falsification fixtures
matching the existing `falsification-live-v1` schema. Filtering
includes only divergence labels (LLM-DIVERGED / KERNEL-LLM-DIVERGED
/ CACHE-DRIFT); skips KERNEL-LLM-AGREE / STRICT-WITNESSED (no
calibration signal) and KERNEL-ONLY (LLM unparseable, not a
supervised-correction sample).
Idempotent: sorted by audit-event seq, so re-running against the
same qa.db produces byte-equal fixture files. The existing
fixture-digest discipline stays valid.
Makefile: `make bench-witness-divergence` (override default
qa.db / output path via WITNESS_QA_DB / WITNESS_OUT env-vars).
Closes the divergence → calibration data loop the witness ticket
imagined: every LLM hallucination on a canonical-shape question
becomes a supervised-correction fixture downstream prompt
improvements can grade against.
#000030 Phase 7 demo — function-sampled@v1 end-to-end
======================================================
`bench/scripts/demo_plot.py` — closes the loop on opencompletion's
activity24-math-plot.yaml. SymPy expression → quantized
integer-vector signature (canonical bytes) → optional matplotlib
PNG. Canonical bytes are the proof; PNG is just a downstream view
of the same evidence.
$ make demo-plot Q='sin(x)' PNG=/tmp/sin.png
Output JSON contains canonical_bytes_sha256 + canonical_bytes_preview
+ canonical_bytes_total_chars + grid metadata + the optional png_path.
matplotlib is gated — when absent, --png prints a warning to stderr
and skips the render; the canonical bytes still print. Tests skip
the PNG-presence assertion via `pytest.importorskip("matplotlib")`.
Public docs polish (#7)
========================
- docs/_source/bench.rst: updated fixture-count narrative (~660 →
662 default tasks + ~110 math π* fixtures); `make` quick-reference
now lists all per-π* 5S targets (tabular, calculus-limit/series,
linear-algebra, function-sampled) plus bench-real-shard,
bench-fork-baseline/score, bench-witness-divergence.
- docs/_source/v8-fork-score.rst: CLI section gained --out flag
documentation + a Make-harness sub-section covering
bench-fork-baseline / bench-fork-score / FORK_PARENT/CHILD/REPORT
env-vars.
Tests
=====
- tests/test_witness_to_5f.py — 8 new tests covering the audit-event
write (3) + extractor logic (5).
- tests/test_demo_plot.py — 6 new tests covering canonical-bytes
determinism + equivalence-class collapse + matplotlib gating.
Full suite: 1624 passed, 37 skipped (was 1568; +56).
tabular-pinned@v1 + calculus-limit@v1 + calculus-series@v1 +
linear-algebra@v1 + function-sampled@v1 — all reserved stubs
graduated; the π* registry is now 15 concrete kernels with no
remaining reserved-stub entries.
#000030 Phase 4 — calculus-limit@v1
====================================
sp.limit with thread-timeout. One-sided dir support (+/-/+-).
Pinned spelling for infinity cases: b"+oo" / b"-oo" / b"zoo"
(complex infinity) — bypasses sp.expand since Infinity isn't
algebraic. Finite results re-canonicalize through algebra-symbolic
recipe (sp.expand + sp.srepr). Unevaluated cases / timeouts emit
b"unevaluated:" + sp.srepr(<Limit>) sentinel, mirroring
calculus-integral's pattern.
#000030 Phase 5 — calculus-series@v1
=====================================
sp.series(f, x, x0, n).removeO() → sp.expand → sp.srepr. Drops
O(x**n) remainder explicitly so the canonical form is finite-byte.
Sentinel format mirrors limit/integral: b"unevaluated:Series(...)"
on timeout. n must be a positive int; 0 / float / negative rejected.
#000030 Phase 6 — linear-algebra@v1
====================================
Single π* covers the whole linear-algebra surface via {op, matrix}
JSON. Ops: rref / det / eigenvalues / inverse. Matrix cells go
through Fraction(Decimal(str(...))) for floats so 1, 1.0, "1.0"
all collapse to Rational(1, 1) — matching arithmetic@v1's
discipline. Without this fold, sp.sympify keeps floats as Float
(separate type) and downstream det/inverse return Float-shaped
bytes. Eigenvalues are sorted by srepr for determinism.
Output formats:
rref / inverse: rows/cols header + cells joined by | (rows by ||)
det: det:<num/den-or-srepr>
eigenvalues: eigenvalues:<value-1>x<mult-1>|...
#000030 Phase 7 — function-sampled@v1
======================================
Bridge to time-series-quantized@v1. SymPy expression + linspace
grid → quantized integer-vector signature in time-series's exact
output format (dt=...;dv=...;n=...;t0=0:v0|v1|...). Two functions
that render identically (within sample-grid tolerance) collapse
to the same canonical bytes. This is what plotting CAN become
in π* terms — the PNG render is a downstream view of the same
canonical evidence.
Math-only sampler (no numpy in the dep surface); Python's round()
is banker's-rounding so the bytes are interchangeable with
time-series-quantized@v1's output. Complex / non-finite samples
raise PiStarError rather than silently dropping imaginary parts.
tabular-pinned@v1 — last reserved stub graduates
=================================================
JSON-rows input ({schema, key_columns, rows}); declared
key_columns sort policy (stable sort by primary-key tuple);
type-fold per column (int/rational/bool through arithmetic@v1
discipline; str verbatim; bool normalized). Header case is
PINNED EXACT — Excel and PostgreSQL both care about case;
defaulting to lowercase-fold would break operator expectations.
Output: header (schema + key + n) + rows joined by \n + cells by |.
The π* registry has no remaining reserved stubs. Every modality
the substrate paper reserved is now real.
Test suite: 1568 passed (was 1467; +101). New closure-criterion
test (test_no_stub_pi_stars_remain) replaces the old reserved-stub
parametrize — adding a future stub re-opens this list.
110/110 fixtures pass across the 5 new bench-5s-* targets.
PHASE_1_CARRIERS gained calculus / linear-algebra / function-sampled
/ tabular.
`make query Q="0.1 + 0.2"` used to return `no_sources` because
arithmetic-shaped input has no FTS5 hits in any text shard. Two
surfaces close that gap.
**`arborist canon <key> "<input>"`** — direct π* call, no shards,
no LLM, no audit chain. Pure projection:
$ arborist canon arithmetic@v1 "0.1 + 0.2" → 3/10
$ arborist canon logic-kernel@v1 "A IMPL B" → (NOT A OR B)
$ arborist canon --list → registry contents
$ arborist canon --json arithmetic@v1 "0.1+0.2" → SHA-256 envelope
**Math/logic preflight in `arborist query`** — pure-arithmetic and
pure-propositional questions short-circuit RAG and answer through
arithmetic@v1 / logic-kernel@v1 directly. Synthetic
`audit_mode=CANONICAL_PROJECTION`, renders as
`CANONICAL · via <pi_star_ref>`:
$ arborist query "0.1 + 0.2"
0.1 + 0.2
CANONICAL · via arithmetic@v1 0.0s (projected)
3/10
$ arborist query "(NOT B) IMPL (NOT A)"
(NOT B) IMPL (NOT A)
CANONICAL · via logic-kernel@v1 0.0s (projected)
(NOT A OR B)
Sniff is conservative: pure-arithmetic shape (digits + ops, no
letters) or pure-propositional shape (uppercase atoms + reserved
keywords only). Natural-language wrapping ("what is 0.1+0.2?")
falls through to RAG. PiStarError on a shape match also falls
through — preflight is best-effort, never blocking.
Disable per-call: `--no-canonical-preflight` flag,
`policy["canonical_projection_preflight"]=False`.
No schema changes: CANONICAL_PROJECTION is a render-layer audit_mode
token. No providence_cache writes, no audit_events, no
governance_policy_hash bump. The canonical bytes ARE the answer;
SHA-256 of the bytes is the equivalence-class identity (already
committed via the π* registry).
Side housekeeping: arborist/pi_star/__init__.py docstring caught up
with reality — six concrete π*'s ship today, only tabular-pinned@v1
remains as a stub.
31 new tests (preflight sniff + dispatch, query short-circuit,
contrapositive equivalence-class collapse, CLI subcommand exit codes
and JSON envelope, --no-canonical-preflight policy gate). Full
suite: 1300 passed, 36 skipped.
Both items surfaced by the 2026-05-07 arborist-vs-donto comparison
report (/home/fox/Downloads/arborist_vs_donto.pdf).
Ticket #000022 — adapter LossReport (PRD I9 analogue). Today wikitext
to_base() and html_page _normalize_text drop <ref> tags, image/category
wikilinks, HTML chrome, whitespace runs without recording any of it;
only the canonicalization-version pin survives. Ticket proposes a
sidecar adapter_loss_reports table (Option A) over Merkle-bound
loss_root (B) or audit-chain entries (C), preserving arborist's
"soft signals are sidecars" discipline. ~1.6% storage tax expected,
matching concept_relations. Doc-only; no code in this commit.
Federation doc-discoverability: PDF author concluded "federation
exists in code but the public docs page returned 404" because the
mesh page lives at /api/mesh.html and the concepts orientation
never surfaces the topic. Adds a "Federation across peers" section
to concepts.rst pointing at api/mesh, a :ref:\`federation\` anchor
+ context lead on api/mesh.rst, and a footer link in concepts.rst's
"Where to go next." Sphinx build passes; api/mesh.html#federation
deep link resolves.
Per shared-things convention: prefer 'our' for community-owned things;
'the' implies fixed singular ownership. The permacomputer is collective
infrastructure, so 'our' fits better than 'the'.
Updated three places (single canonical preamble text):
- LICENSE (Permacomputer Preamble section, our text — not the AGPL)
- README.md License section
- docs/_source/conf.py rst_epilog (per-page footer on RTD)
Previous attempt to move the full project TOC to the right via
html_sidebars={'**': []} stripped the theme's left sidebar — the right
sidebar in sphinx-book-theme renders only page-local TOC, not the
project tree, so the project structure disappeared and the page
looked unthemed.
Restore the default layout:
- Left: full project toctree (themed sphinx-book-theme sidebar)
- Right: 'On this page' (current page sections), expanded to depth 3
If we want a unified right-side project TOC later, that needs
pydata-sphinx-theme + secondary_sidebar_items override, not just
hiding the left.
sphinx_rtd_theme only renders left-side navigation. Switch to
sphinx-book-theme which puts the full project TOC on the right and
leaves the reading area centered.
conf.py:
- html_theme = 'sphinx_book_theme'
- html_sidebars = {'**': []} hides the left sidebar so the right TOC
is the single navigation surface
- show_toc_level=3 expands subpages; show_navbar_depth=2 controls top nav
requirements.txt: sphinx-rtd-theme → sphinx-book-theme>=1.1
Makefile cuts (64 → 58 documented targets):
- ingest-cur-parallel, ingest-old-parallel: parallel-shared mode
superseded by attached (no WAL contention)
- distill-shards: sequential never preferred over parallel variant
- bench-qa-quick: bench-qa-smoke covers same use case (~30s vs ~10s)
- ingest-grok, ingest-grok-media: single-DB grok rare; -attached is
canonical path
All cuts land in code that the underlying CLI still exposes — operators
who need the dropped variant call '.venv/bin/aborist ingest --shard ...'
directly. No behavior loss, just shortcut removal.
Docs improvements:
- New Concepts page (docs/_source/concepts.rst): orientation on what
aborist is, three layers (surface/core/providence), Merkle commitment,
8-dim cache key, audit chain, trichotomy + four-rung ladder, layered
verifier, falsification state, sidecars. Embeds module-graph and
verifier-ladder SVG diagrams.
- New Cookbook page (docs/_source/cookbook.rst): 8 recipes — recrawl,
falsify, ingest-self-providence, mixed-corpus query, LLM endpoint
override, integrity after bulk ops, bench, retrieval tuning.
- Quickstart embeds query-pipeline SVG diagram.
- docs/_source/diagrams symlinks to docs/diagrams so Sphinx can include
the SVGs (was orphaned, only README referenced them).
Better Makefile RTD page (docs/_source/_ext/makefile_targets.py):
- Group by workflow phase (Setup → Fetch → Ingest → Distill → Query →
Verify → Operations → Tests → Docs → Clean) instead of alphabetical
prefix. Tells a new operator the order they'd actually run things.
- Phase descriptions added; targets prefixed with 'make ' for copy-paste.
- Uncategorized leftover surfaces missing entries in PHASES list.
New docs/_source/quickstart.rst — install, two end-to-end paths
(Wikipedia 2003 + crawler), after-the-answer commands, query pipeline
overview, and links to deeper reference pages. Mirrors the README's
quickstart but adapts cross-references to the Sphinx structure.
Added to index.rst as a 'Getting started' toctree section above the
API modules — RTD users land on it first.
Use the canonical Read the Docs theme. Build dropped from 33 warnings
to 3 (most furo warnings were sidebar template lookups in the dark/light
mode switcher).
requirements.txt updated to pull sphinx-rtd-theme instead of furo.
- docs/_source/license.rst — new RTD page that literalincludes the
repo's LICENSE file (single source of truth, no duplication)
- conf.py rst_epilog — appended to every RST source so every doc page
carries the Permacomputer Preamble + AGPL-3.0-only notice + link to
the full license
- index.rst — adds 'Project / License' section to the toctree
The LICENSE file already had the full Permacomputer Preamble + complete
GNU Affero GPL v3 text (matches the whitepaper version).
Adds a Sphinx extension at docs/_source/_ext/makefile_targets.py that
parses the project Makefile's '## description' annotations and writes
docs/_source/api/makefile.rst at build time. Same convention 'make help'
uses, so the reference stays in sync with the source.
Generated page is grouped by target prefix (fetch-, ingest-, distill-,
docs-, etc.) and rendered as a list-table. Shows on RTD alongside the
autodoc API modules.
Generated file is gitignored — RTD regenerates on every build.
Initial docstring pass focused on syntax/style; this pass verified each
docstring against actual function behavior. Found and corrected:
WRONG (claimed behavior didn't match):
- _cmd_verify: claimed Q&A/audit verification — actually round-trips
Merkle proofs on N random documents
- _cmd_snapshot_verify: claimed Merkle proof round-trip — actually
re-derives snapshot root and checks for drift
- _cmd_evict: claimed 'archive unused content' — actually NULLs content
and removes FTS row; cores never evict
- _cmd_stats: listed 'index size' which is not in stats() output
OVERSTATEMENT (claim stronger than contract):
- _cmd_ask: 'grounded answer' — verifier may return UNGROUNDED
- _cmd_snapshot_list: 'named' — snapshots have hash roots, not names
MISSING IMPORTANT BEHAVIOR:
- _cmd_rehydrate: didn't mention drift-detection exit code
- _cmd_mesh_status: didn't mention 'enabled' flag (most important field)
- _cmd_distill: didn't mention recursive core→core distillation
- MerkleTree.proof(): didn't mention IndexError on out-of-range
VAGUE:
- _cmd_search: 'Search the corpus with FTS5' → mention output formats
Sphinx rebuild successful (29 warnings, down from 31).
Implements Read the Docs infrastructure to generate API documentation
directly from code docstrings. Replaces static modules.md (1200+ lines).
New structure:
- docs/_source/conf.py — Sphinx configuration (furo theme)
- docs/_source/index.rst — Main TOC
- docs/_source/api/*.rst — Module groups (substrate, storage, retrieval,
qa, distill, mesh, cli)
- docs/_source/Makefile — Local build targets
- docs/_source/README.md — Documentation on building and extending
Makefile integration:
- make docs-api — generate HTML (output: docs/_source/_build/html/)
- make docs-api-clean — remove build artifacts
Build output (40 HTML files):
- API module reference with docstrings
- Source code links (:viewcode: extension)
- Full-text search index
- Module index (genindex, py-modindex)
Sphinx installed in venv as dev dependency. HTML is browseable at
docs/_source/_build/html/index.html (open in browser after build).
This justifies the deletion of modules.md: code docstrings + Sphinx
autodoc = automatically-generated, always-current API reference.
