Pith Number

pith:PX5Y3QG3

pith:2026:PX5Y3QG3YWT7PPBCDC66LJW4QM

not attested not anchored not stored refs pending

An Agentic Hybrid Top-Down and Bottom-Up Approach to Knowledge Graph Generation

Emma Jouffroy, Marc Palyart, Warren Jouanneau

arxiv:2608.07023 v1 · 2026-08-07 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX5Y3QG3YWT7PPBCDC66LJW4QM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-10T01:12:53.807934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfb8dc0dbc5a7f7bc2218bde5a6dc83282621e8472b60c4ac1fb8e8bf8da913

Aliases

arxiv: 2608.07023 · arxiv_version: 2608.07023v1 · doi: 10.48550/arxiv.2608.07023 · pith_short_12: PX5Y3QG3YWT7 · pith_short_16: PX5Y3QG3YWT7PPBC · pith_short_8: PX5Y3QG3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PX5Y3QG3YWT7PPBCDC66LJW4QM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7dfb8dc0dbc5a7f7bc2218bde5a6dc83282621e8472b60c4ac1fb8e8bf8da913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0328263bea361b195d1423913391b3c4ea207dfd76eaa323c86d38a9191d5b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-07T09:32:25Z",
    "title_canon_sha256": "dd502b6c9b621243c0dfa0934b403ffd770b661888ad76081ee0d34e2c5c8140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07023",
    "kind": "arxiv",
    "version": 1
  }
}