Pure-Python (stdlib only). Uses chunk-level corpus baseline so terms concentrated in fewer chunks outrank common ones. Default top-K = 16. Output cores are comma-separated keyword lists — extreme compression toward the tweet/haiku end of the planet metaphor. Same source can now carry both a first-sentence-v1 core AND a tfidf-keywords-v1 core, each derived independently and Merkle-signed back to the same surface. The 'contributing_chunk_indices' for TF-IDF is every chunk that contains at least one of the top-K keywords — proof binding remains honest and cryptographically tight. |
||
|---|---|---|
| aborist | ||
| tests | ||
| .gitignore | ||
| LICENSE | ||
| Makefile | ||
| pyproject.toml | ||
| README.md | ||
aborist
An arborist for trees and forests of cross-linked information.
Aborist ingests documents into a content-addressed, Merkle-committed store. Every
document carries a URI for backtrack and cross-link. Search hooks return hits with
declared audit modes (STRICT / HYBRID / VISUAL) so callers never overclaim
what a result actually proves.
Design
Aborist implements the runtime spec from Merkle-AGI v9.8 / Merkle Providence
Reverse RAG. The 8-dim admissibility key (source_root, question_hash,
model_profile_hash, conversation_hash, governance_policy_hash,
schema_version, canonicalization_version, chunking_version) plus
falsification state ensures cached records are never reused under drift.
Two layered document kinds:
- surface — diverse ingested content (full chunks, FTS-indexed)
- core — distilled records (haiku/equation/snippet) Merkle-signed back to
source surface roots via
derivations
Reversible eviction via chunk tier ∈ {hot, warm, cold}. Cold = leaf hash
- URI only; rehydratable from URI, identity verifiable via leaf hash.
Quick start
make all # bootstrap + fetch + ingest + verify + stats
make search Q='…'
License
AGPL-3.0-only.