Pith Number

pith:MPRB2MFI

pith:2026:MPRB2MFIHNB6V3YALTI4UTKRKT

not attested not anchored not stored refs pending

Gavel: Agent Meets Checklist for Evaluating LLMs on Long-Context Legal Summarization

Benjamin Mamut, Wei Xu, Yao Dou

arxiv:2601.04424 v2 · 2026-01-07 · 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{MPRB2MFIHNB6V3YALTI4UTKRKT}

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	2026-07-02T00:18:26.753121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e21d30a83b43eaef005cd1ca4d5154f3c2c522295ab8bf6ae2f5b05d00bd68

Aliases

arxiv: 2601.04424 · arxiv_version: 2601.04424v2 · doi: 10.48550/arxiv.2601.04424 · pith_short_12: MPRB2MFIHNB6 · pith_short_16: MPRB2MFIHNB6V3YA · pith_short_8: MPRB2MFI

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/MPRB2MFIHNB6V3YALTI4UTKRKT \
  | 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: 63e21d30a83b43eaef005cd1ca4d5154f3c2c522295ab8bf6ae2f5b05d00bd68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ffe6fb63f2c5eb65add1ccf0cfb28c3ae0f54478dc57d354a81c9bf2dfd994",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-07T22:08:17Z",
    "title_canon_sha256": "eb10a5efb689c05a299e4baab837995cb68d93b3b7e715c8cb432f9e01923b7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04424",
    "kind": "arxiv",
    "version": 2
  }
}