Pith Number

pith:JW644QZ7

pith:2024:JW644QZ7ZG3BWKENU2LCWDBU6A

not attested not anchored not stored refs pending

CAPTAIN at COLIEE 2023: Efficient Methods for Legal Information Retrieval and Entailment Tasks

Anh Dang, An Trieu, Chau Nguyen, Dat Nguyen, Le-Minh Nguyen, Phuong Nguyen, Thanh Tran, Tin Pham

arxiv:2401.03551 v1 · 2024-01-07 · 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{JW644QZ7ZG3BWKENU2LCWDBU6A}

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	2026-07-05T07:31:10.562384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dbdce433fc9b61b288da6962b0c34f0123e1ae2ebce77eb037722caa75f11f5

Aliases

arxiv: 2401.03551 · arxiv_version: 2401.03551v1 · doi: 10.48550/arxiv.2401.03551 · pith_short_12: JW644QZ7ZG3B · pith_short_16: JW644QZ7ZG3BWKEN · pith_short_8: JW644QZ7

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/JW644QZ7ZG3BWKENU2LCWDBU6A \
  | 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: 4dbdce433fc9b61b288da6962b0c34f0123e1ae2ebce77eb037722caa75f11f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aef9deafd925dcbec6268d146c59d2f20f916e53a06dacec552f835f30e8dec",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-01-07T17:23:27Z",
    "title_canon_sha256": "1e6dc1d73f2bef0cc9e3f5901044c78c60d09cfcbf9dea0ace5c8862691218c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03551",
    "kind": "arxiv",
    "version": 1
  }
}