Pith Number

pith:EWTS5MUA

pith:2025:EWTS5MUAJZYYOBPBF25QMC56YL

not attested not anchored not stored refs pending

REGen: A Reliable Evaluation Framework for Generative Event Argument Extraction

Joseph Gatto, Madhusudan Basak, Omar Sharif, Sarah M. Preum

arxiv:2502.16838 v2 · 2025-02-24 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWTS5MUAJZYYOBPBF25QMC56YL}

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	2026-07-05T12:08:00.070432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a72eb2804e718705e12ebb060bbec2f70dc89f9e7e51f7c19c69833331c852

Aliases

arxiv: 2502.16838 · arxiv_version: 2502.16838v2 · doi: 10.48550/arxiv.2502.16838 · pith_short_12: EWTS5MUAJZYY · pith_short_16: EWTS5MUAJZYYOBPB · pith_short_8: EWTS5MUA

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/EWTS5MUAJZYYOBPBF25QMC56YL \
  | 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: 25a72eb2804e718705e12ebb060bbec2f70dc89f9e7e51f7c19c69833331c852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a10bd6d7a3b121b2a5ae1f12ea3fd1c27a448ddb8108839dd911115ef2fd7a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-24T04:49:49Z",
    "title_canon_sha256": "28147a9bf8548f4e2d61eec0b15687cc56f3eca01907d9415df35e49761804b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16838",
    "kind": "arxiv",
    "version": 2
  }
}