Pith Number

pith:VL2DNNO5

pith:2022:VL2DNNO5ADXQ7BPZG3QNVOCD2U

not attested not anchored not stored refs pending

NECE: Narrative Event Chain Extraction Toolkit

Akintoye Oloko, Aminat Adebiyi, Bingsheng Yao, Cassia Sanctos, Dakuo Wang, Guangxuan Xu, Moshi Li, Nanyun Peng, Paulina Toro Isaza, Yufang Hou

arxiv:2208.08063 v5 · 2022-08-17 · cs.AI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VL2DNNO5ADXQ7BPZG3QNVOCD2U}

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	2026-07-05T06:40:49.965494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf436b5dd00ef0f85f936e0dab843d5302d66efc4598bf6bfb3e10686f50753

Aliases

arxiv: 2208.08063 · arxiv_version: 2208.08063v5 · doi: 10.48550/arxiv.2208.08063 · pith_short_12: VL2DNNO5ADXQ · pith_short_16: VL2DNNO5ADXQ7BPZ · pith_short_8: VL2DNNO5

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/VL2DNNO5ADXQ7BPZG3QNVOCD2U \
  | 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: aaf436b5dd00ef0f85f936e0dab843d5302d66efc4598bf6bfb3e10686f50753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6ad0325587ee465eab3b83c6ea1e2fb27e7097c220f1bfc172e55d1ba21978",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-08-17T04:30:58Z",
    "title_canon_sha256": "8f9fdcb004e6953a327a126b75d5c368c04c06e41697472c2083351e9665f021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08063",
    "kind": "arxiv",
    "version": 5
  }
}