Two fixes to fox feedback ("rarely like stuff collapsed · why does it
need to be a different screen than the other node types?"):
1. <details open> on answer + metadata panels in sessions_tree.jinja2.
Expanded by default — fox rarely wants stuff collapsed; clicks to
collapse cost nothing and discoverability of the field is what
matters on first read.
2. /proof/{hash} is now THE dispatcher — drop ANY hash here and the
page resolves the right view:
- corpus document_root / leaf / merkle interior → proof.jinja2
(existing 3D Merkle lattice + inclusion proof + leaf-list)
- providence cache_key with session references → cache_key.jinja2
(every session node that hit this cache entry)
- session node_hash / subtree_hash → sessions_tree.jinja2
(the session's conversation tree)
- session_root (= seq=0 node's subtree_hash) → sessions_tree.jinja2
Aligns with ticket #000069 §13 discipline: "never mint new
kind-named URLs." /sessions/{sid} and /cache/{cache_key} stay as
working aliases — but the resolver, the metadata-panel links, and
the hash-drop bar all route through /proof/{hash} now.
Sessions are still tree-shaped (parent/child) where corpus roots are
flat leaf lists, so the IN-PAGE view differs. That's a topology fact,
not a URL choice — sessions and documents live in the same hash
universe under one route. A future six.js tree widget could share
the proof.jinja2 3D stage; not in this commit.
Resolver:
- /api/resolve/{hash} → "url": "/proof/{hash}" for cache_keys and
session node hashes (was /cache/<key> and /sessions/<sid>).
Templates:
- sessions_tree node-card cache_key + node_hash + subtree_hash are
now clickable → each opens /proof/<hash>.
- <details> on answer + hash panels default-open.
Smoke verified all four dispatch paths:
/proof/<cache_key> → cache_key.jinja2
/proof/<session_root> → sessions_tree.jinja2
/proof/<node_hash> → sessions_tree.jinja2
/proof/<unknown> → proof.jinja2 (corpus fallback)
Pyramid web app for inspecting arborist Merkle trees over sharded SQLite:
document roots, inclusion proofs, an interactive 3D Merkle lattice
(six.js / WebGL with graceful fallback), audit-chain linkage, and a live
SSE event stream.
Generated artifacts (env/, vendored static/six/ bundles, demo databases)
are gitignored and rebuilt via the Makefile (venv, six, init-db, serve).
