Pith Number

pith:3NBXLWPF

pith:2022:3NBXLWPFP3US7YRHLNLJK22HTW

not attested not anchored not stored refs pending

CoCo: Coherence-Enhanced Machine-Generated Text Detection Under Data Limitation With Contrastive Learning

Chao Shen, Hang Pu, Xiaoming Liu, Yichen Wang, Yu Lan, Zhaohan Zhang

arxiv:2212.10341 v2 · 2022-12-20 · 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{3NBXLWPFP3US7YRHLNLJK22HTW}

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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.

Cited by

1 paper in Pith

Multi-Level Contextual Token Relation Modeling for Machine-Generated Text Detection

Receipt and verification

First computed	2026-07-05T07:02:47.959244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4375d9e57ee92fe2275b56956b479db9532ffa7754d82eabde775400612cef

Aliases

arxiv: 2212.10341 · arxiv_version: 2212.10341v2 · doi: 10.48550/arxiv.2212.10341 · pith_short_12: 3NBXLWPFP3US · pith_short_16: 3NBXLWPFP3US7YRH · pith_short_8: 3NBXLWPF

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/3NBXLWPFP3US7YRHLNLJK22HTW \
  | 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: db4375d9e57ee92fe2275b56956b479db9532ffa7754d82eabde775400612cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63fbc7cfa0cb217f794cbd5e1791caafeca06e16d745f31fd81933f215728b59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T15:26:19Z",
    "title_canon_sha256": "9c7d9f5f4d007f98dde0ef9f9a829e3712f388aa3e320446457ba4e86fff78ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10341",
    "kind": "arxiv",
    "version": 2
  }
}