Pith Number

pith:IFQOMZAX

pith:2024:IFQOMZAXJIDOK7YX2I744QT52X

not attested not anchored not stored refs pending

Harvesting Events from Multiple Sources: Towards a Cross-Document Event Extraction Paradigm

Bobo Li, Chong Teng, Donghong Ji, Fei Li, Jun Zhou, Qiang Gao, Zixiang Meng

arxiv:2406.16021 v1 · 2024-06-23 · 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{IFQOMZAXJIDOK7YX2I744QT52X}

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	2026-07-05T08:59:10.301264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4160e664174a06e57f17d23fce427dd5e5e6f8a52d4aa79b9cc0dfda89019b2e

Aliases

arxiv: 2406.16021 · arxiv_version: 2406.16021v1 · doi: 10.48550/arxiv.2406.16021 · pith_short_12: IFQOMZAXJIDO · pith_short_16: IFQOMZAXJIDOK7YX · pith_short_8: IFQOMZAX

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/IFQOMZAXJIDOK7YX2I744QT52X \
  | 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: 4160e664174a06e57f17d23fce427dd5e5e6f8a52d4aa79b9cc0dfda89019b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274f9ab2d1c359f49dcd355409bc649a971474d7a162c5162d51bd800218eece",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-23T06:01:11Z",
    "title_canon_sha256": "c35e852479497b2fedc2204a087415f97f37899cd4300e3765526bef7bf062c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16021",
    "kind": "arxiv",
    "version": 1
  }
}