Pith Number

pith:CVKUROCC

pith:2026:CVKUROCCVEMGDBCA6XXC3AYTNW

not attested not anchored not stored refs pending

A Judge-Aware Ranking Framework for Evaluating Large Language Models without Ground Truth

Doudou Zhou, Jiawei Wu, Mingyuan Xu, Xinzi Tan

arxiv:2601.21817 v2 · 2026-01-29 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVKUROCCVEMGDBCA6XXC3AYTNW}

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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

Calibrate, Don't Curate: Label-Efficient Estimation from Noisy LLM Judges

Heterogeneous Judge-Aware Ranking with Sensitivity, Disagreement, and Confidence

Receipt and verification

First computed	2026-06-05T01:14:33.824115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155548b842a918618440f5ee2d83136d99b19e18245dd34de5ee171fa44ffded

Aliases

arxiv: 2601.21817 · arxiv_version: 2601.21817v2 · doi: 10.48550/arxiv.2601.21817 · pith_short_12: CVKUROCCVEMG · pith_short_16: CVKUROCCVEMGDBCA · pith_short_8: CVKUROCC

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/CVKUROCCVEMGDBCA6XXC3AYTNW \
  | 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: 155548b842a918618440f5ee2d83136d99b19e18245dd34de5ee171fa44ffded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9f4624d135604100504c581f551077d8f024cd94f48b6f7266bf160a3458d3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-01-29T15:01:28Z",
    "title_canon_sha256": "44d5c5f4c594fe4b37f68815cd8ccc8b2b55a51688adb71083b5fe2bfcb9abfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21817",
    "kind": "arxiv",
    "version": 2
  }
}