Pith Number

pith:RN7ZQPRL

pith:2026:RN7ZQPRLRKHBST47NXN2IMINNN

not attested not anchored not stored refs pending

LexRubric: A Rubric-Guided Diagnostic Benchmark for Open-Ended Legal Tasks

Haitao Li, Jun Lin, Kaisong Song, Min Zhang, Qingyao Ai, Yifan Chen, Yiqun Liu, Yiran Hu, Yueyue Wu

arxiv:2606.09389 v1 · 2026-06-08 · 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{RN7ZQPRLRKHBST47NXN2IMINNN}

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	2026-06-09T02:08:19.443728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7f983e2b8a8e194f9f6ddba4310d6b78b283613041d7c2ae7e980309881a79

Aliases

arxiv: 2606.09389 · arxiv_version: 2606.09389v1 · doi: 10.48550/arxiv.2606.09389 · pith_short_12: RN7ZQPRLRKHB · pith_short_16: RN7ZQPRLRKHBST47 · pith_short_8: RN7ZQPRL

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/RN7ZQPRLRKHBST47NXN2IMINNN \
  | 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: 8b7f983e2b8a8e194f9f6ddba4310d6b78b283613041d7c2ae7e980309881a79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f877bafb55929e78cdd8679176c3cc768ca8c333f32ed38b3916d15e0c0a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-08T12:04:47Z",
    "title_canon_sha256": "44e3a3b5f1be592989611bbd6012faf3db26cbb000df4b2c9655f6d9319edf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09389",
    "kind": "arxiv",
    "version": 1
  }
}