Pith Number

pith:BWAPBDTX

pith:2024:BWAPBDTXTSNGK2YN4APB7R3I2G

not attested not anchored not stored refs pending

Are Triggers Needed for Document-Level Event Extraction?

Barry Wang, Claire Cardie, Maitreyi Chatterjee, Shaden Shaar, Wayne Chen, Wenting Zhao

arxiv:2411.08708 v2 · 2024-11-13 · 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{BWAPBDTXTSNGK2YN4APB7R3I2G}

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	2026-07-05T11:27:51.650099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d80f08e779c9a656b0de01e1fc768d19c56469ac1ea227df79736dc39d91393

Aliases

arxiv: 2411.08708 · arxiv_version: 2411.08708v2 · doi: 10.48550/arxiv.2411.08708 · pith_short_12: BWAPBDTXTSNG · pith_short_16: BWAPBDTXTSNGK2YN · pith_short_8: BWAPBDTX

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/BWAPBDTXTSNGK2YN4APB7R3I2G \
  | 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: 0d80f08e779c9a656b0de01e1fc768d19c56469ac1ea227df79736dc39d91393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbe82e5af8557f9494bc535c41aa89fef30d903d51a63a3480325d9bdc85ffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-11-13T15:50:38Z",
    "title_canon_sha256": "c197be125112c005b4d3da6e0daf64f06585a70869107d9096f29b4f1dd7f2d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08708",
    "kind": "arxiv",
    "version": 2
  }
}