Pith Number

pith:XIIJQ2LP

pith:2026:XIIJQ2LPCQE4CABV33BDODLWBY

not attested not anchored not stored refs pending

LAMUS: A Large-Scale Corpus for Legal Argument Mining from U.S. Caselaw using LLMs

Haihua Chen, Lavanya Pobbathi, Serene Wang

arxiv:2603.08286 v2 · 2026-03-09 · 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{XIIJQ2LPCQE4CABV33BDODLWBY}

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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

2 papers in Pith

HKJudge: A Legal Discourse-Annotated Corpus for Interpreting What Courts Find, How They Reason, and What They Rule

Structural Dilemmas and Developmental Pathways of Legal Argument Mining in the Era of Artificial Intelligence

Receipt and verification

First computed	2026-07-30T01:19:40.199071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

ba1098696f1409c10035dec2370d760e24f747a7ed80887519699358a8584130

Aliases

arxiv: 2603.08286 · arxiv_version: 2603.08286v2 · doi: 10.48550/arxiv.2603.08286 · pith_short_12: XIIJQ2LPCQE4 · pith_short_16: XIIJQ2LPCQE4CABV · pith_short_8: XIIJQ2LP

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/XIIJQ2LPCQE4CABV33BDODLWBY \
  | 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: ba1098696f1409c10035dec2370d760e24f747a7ed80887519699358a8584130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac35dfc0141270f2f665327a2e5720521b5a59e73f6aa57a66e7c9cdb808bb82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-09T12:01:42Z",
    "title_canon_sha256": "983299059224b844d5b390d72c323dd16a33cf3c8c3b9f1f8be6be90c96f085c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.08286",
    "kind": "arxiv",
    "version": 2
  }
}