Pith Number

pith:EH4LDDJ5

pith:2024:EH4LDDJ5H75UJ77MC25A34L6UZ

not attested not anchored not stored refs pending

Improving Legal Case Retrieval with Brain Signals

Qingyao Ai, Ruizhe Zhang, Xiaohui Xie, Yiqun Liu, Yueyue Wu, Ziyi Ye

arxiv:2403.13242 v1 · 2024-03-20 · 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{EH4LDDJ5H75UJ77MC25A34L6UZ}

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	2026-07-05T07:58:33.341172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21f8b18d3d3ffb44ffec16ba0df17ea664e9525b2b4d2392fb18ca75627daed7

Aliases

arxiv: 2403.13242 · arxiv_version: 2403.13242v1 · doi: 10.48550/arxiv.2403.13242 · pith_short_12: EH4LDDJ5H75U · pith_short_16: EH4LDDJ5H75UJ77M · pith_short_8: EH4LDDJ5

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/EH4LDDJ5H75UJ77MC25A34L6UZ \
  | 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: 21f8b18d3d3ffb44ffec16ba0df17ea664e9525b2b4d2392fb18ca75627daed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe590b4b57da67613eb4b54b084a4078af85754d6193d6e57f0ca576ddbad28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-03-20T02:13:05Z",
    "title_canon_sha256": "cb94d6fd4e805728cb99e983a84763a2b697e310824940232dca378f3b9fd3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13242",
    "kind": "arxiv",
    "version": 1
  }
}