Pith Number

pith:AJECSOH4

pith:2025:AJECSOH4XBWGJ57XL67STBNEV2

not attested not anchored not stored refs pending

ODKE+: Ontology-Guided Open-Domain Knowledge Extraction with LLMs

Ahmed Fakhry, Alexis McClimans, Ali Kasgari, Azadeh Nikfarjam, Hyun Jang, Mohamed Soliman, Samira Khorshidi, Suprita Shankar, Vishnu Konda, Xiaoguang Qi, Yash Govind, Yisi Sang

arxiv:2509.04696 v1 · 2025-09-04 · 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{AJECSOH4XBWGJ57XL67STBNEV2}

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	2026-07-05T12:05:27.853679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02482938fcb86c64f7f75fbf2985a4ae8ebf019cceb38d5321bf1621f677fed7

Aliases

arxiv: 2509.04696 · arxiv_version: 2509.04696v1 · doi: 10.48550/arxiv.2509.04696 · pith_short_12: AJECSOH4XBWG · pith_short_16: AJECSOH4XBWGJ57X · pith_short_8: AJECSOH4

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/AJECSOH4XBWGJ57XL67STBNEV2 \
  | 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: 02482938fcb86c64f7f75fbf2985a4ae8ebf019cceb38d5321bf1621f677fed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889ea0e52b60cb0c76d4dd2d63b5bddc25c2fb0b65eae6c79d5de2f040f2445c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-04T23:05:23Z",
    "title_canon_sha256": "f916b690f8328170e3c612d5f5f6d656536e13c8c6ee8f03e8930f0f7f3acb14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04696",
    "kind": "arxiv",
    "version": 1
  }
}