Pith Number

pith:3E5LFJWT

pith:2023:3E5LFJWTSLZTTUNEAV2XUWTXDY

not attested not anchored not stored refs pending

Caseformer: Pre-training for Legal Case Retrieval Based on Inter-Case Distinctions

Haitao Li, Min Zhang, Qingyao Ai, Weihang Su, Yiqun Liu, Yixiao Ma, Yueyue Wu, Zhijing Wu

arxiv:2311.00333 v2 · 2023-11-01 · 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{3E5LFJWTSLZTTUNEAV2XUWTXDY}

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.

Cited by

2 papers in Pith

When Rules Learn: A Self-Evolving Agent for Legal Case Retrieval

Enhancing Judgment Document Generation via Agentic Legal Information Collection and Rubric-Guided Optimization

Receipt and verification

First computed	2026-07-05T07:29:29.420782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93ab2a6d392f339d1a405757a5a771e3ea3f97aa855f53bfc155ee6024382b5

Aliases

arxiv: 2311.00333 · arxiv_version: 2311.00333v2 · doi: 10.48550/arxiv.2311.00333 · pith_short_12: 3E5LFJWTSLZT · pith_short_16: 3E5LFJWTSLZTTUNE · pith_short_8: 3E5LFJWT

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/3E5LFJWTSLZTTUNEAV2XUWTXDY \
  | 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: d93ab2a6d392f339d1a405757a5a771e3ea3f97aa855f53bfc155ee6024382b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c427cc86df71926ee01dbd90b1dc7249630786d7c2fb4acac44f4cc1f2e212",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-11-01T06:52:41Z",
    "title_canon_sha256": "ee2fc27c456c33f48c1b092ce6dc82d9d436314d6881495de2f91500da3c9d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00333",
    "kind": "arxiv",
    "version": 2
  }
}