Pith Number

pith:FAKA53PF

pith:2024:FAKA53PFBME6CED44GDYCI6JOT

not attested not anchored not stored refs pending

Credentials in the Occupation Ontology

Finn Wilson, Giacomo De Colle, Jie Zheng, John Beverley, Matthew Diller, Robin McGill, Sam Smith, William D. Duncan, William R. Hogan, Yongqun He

arxiv:2405.00186 v1 · 2024-04-30 · cs.AI · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAKA53PFBME6CED44GDYCI6JOT}

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	2026-07-05T08:14:09.802214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28140eede50b09e1107ce1878123c974ffd955baa6359cd949f4216af884e9a2

Aliases

arxiv: 2405.00186 · arxiv_version: 2405.00186v1 · doi: 10.48550/arxiv.2405.00186 · pith_short_12: FAKA53PFBME6 · pith_short_16: FAKA53PFBME6CED4 · pith_short_8: FAKA53PF

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/FAKA53PFBME6CED44GDYCI6JOT \
  | 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: 28140eede50b09e1107ce1878123c974ffd955baa6359cd949f4216af884e9a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89cbec867cec72a60ab631a345d2d47276e27a54d73c29e1fff834518a9fe119",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-04-30T20:23:18Z",
    "title_canon_sha256": "51eb4c5c07656bd8f7ea551781a089f680e099aa4d87e00eac35981e5868f474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00186",
    "kind": "arxiv",
    "version": 1
  }
}