Pith Number

pith:MCWR2L3F

pith:2024:MCWR2L3FHCP4RMJKXD4WDE3QTE

not attested not anchored not stored refs pending

Combining knowledge graphs and LLMs for hazardous chemical information management and reuse

Kheira Acem, Louis Deladiennee, Marcos Da Silveira, Oona Freudenthal

arxiv:2412.09644 v1 · 2024-12-10 · cs.IR · 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{MCWR2L3FHCP4RMJKXD4WDE3QTE}

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	2026-07-05T10:14:07.624844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ad1d2f65389fc8b12ab8f96193709913e6dad4db202040d7932aaa9d13ccd6

Aliases

arxiv: 2412.09644 · arxiv_version: 2412.09644v1 · doi: 10.48550/arxiv.2412.09644 · pith_short_12: MCWR2L3FHCP4 · pith_short_16: MCWR2L3FHCP4RMJK · pith_short_8: MCWR2L3F

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/MCWR2L3FHCP4RMJKXD4WDE3QTE \
  | 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: 60ad1d2f65389fc8b12ab8f96193709913e6dad4db202040d7932aaa9d13ccd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434d1d7e578b8e93a2eb97b15b3363b97b1a5b3cad43de669d78e6cbf64e874f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-12-10T16:31:53Z",
    "title_canon_sha256": "135b7a99afe89235feb1b17ca73a99bc224bc24878e3b21888a6e81276475b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09644",
    "kind": "arxiv",
    "version": 1
  }
}