Pith Number

pith:ON76YAMC

pith:2026:ON76YAMCLUOU76QH6KIMXOY43P

not attested not anchored not stored refs pending

Less Data, Better Alignment: Data-Centric Multi-Evaluator Agreement for Preference Optimization

Chenhao Wei, Chenqian Le, Guang Yang, Haoyan Xu, Jiayi Cheng, Junhao Dong, Michael Yue, Rongchao Zhang, Runhao Li, Siheng Wang, Xupeng Chen, Yidong Wang, Yuqi Li, Zhengdao Li, Zhengtao Yao

arxiv:2607.25136 v1 · 2026-07-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ON76YAMCLUOU76QH6KIMXOY43P}

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	2026-07-29T00:25:04.818406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737fec01825d1d4ffa07f290cbbb1cdbf7ecf6d56a02af301f3792cf7351e654

Aliases

arxiv: 2607.25136 · arxiv_version: 2607.25136v1 · doi: 10.48550/arxiv.2607.25136 · pith_short_12: ON76YAMCLUOU · pith_short_16: ON76YAMCLUOU76QH · pith_short_8: ON76YAMC

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/ON76YAMCLUOU76QH6KIMXOY43P \
  | 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: 737fec01825d1d4ffa07f290cbbb1cdbf7ecf6d56a02af301f3792cf7351e654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27739a7df69ac4367fc677b42dfaac73162442f22ffce7084ce3590a0e1f8afe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-27T23:05:12Z",
    "title_canon_sha256": "4d0738b8acdefe97cecd9d9c5f81d2bddea5e146b58bed67498931800dbeabb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25136",
    "kind": "arxiv",
    "version": 1
  }
}