Pith Number

pith:FKI3D3PD

pith:2025:FKI3D3PDVG4ZYL6437JKU7BSH7

not attested not anchored not stored refs pending

Transforming Expert Knowledge into Scalable Ontology via Large Language Models

Alex Gil, David Theil, Evelyn Eichelsdoerfer Uehara, Ikkei Itoku, Junnosuke Kuroda, Natalie Perez, Naumaan Nayyar, Rajesh Cherukuri, Sreyoshi Bhaduri, Toshi Yumoto

arxiv:2506.08422 v2 · 2025-06-10 · 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{FKI3D3PDVG4ZYL6437JKU7BSH7}

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	2026-07-05T11:19:29.517245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a91b1ede3a9b99c2fdcdfd2aa7c323ffb44b5466ed1c23440e6292688dcbb57

Aliases

arxiv: 2506.08422 · arxiv_version: 2506.08422v2 · doi: 10.48550/arxiv.2506.08422 · pith_short_12: FKI3D3PDVG4Z · pith_short_16: FKI3D3PDVG4ZYL64 · pith_short_8: FKI3D3PD

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/FKI3D3PDVG4ZYL6437JKU7BSH7 \
  | 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: 2a91b1ede3a9b99c2fdcdfd2aa7c323ffb44b5466ed1c23440e6292688dcbb57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7cf9264070cc382fc8a152187b907c786dfd3ab690950c565cab2d89abb541",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-10T03:48:26Z",
    "title_canon_sha256": "db6f314156af1bf5c0437743f5cdba1c9154ec36078b9953ba04cb8c0c5fe45e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08422",
    "kind": "arxiv",
    "version": 2
  }
}