Pith Number

pith:5QROTPXV

pith:2026:5QROTPXVXMM74BWLCTBTBEI2ET

not attested not anchored not stored refs pending

Preference-Aware Rubric Learning for Personalized Evaluation

Cilin Yan, Jiayin Cai, Tat-Seng Chua, Xiaolong Jiang, Xiaoyan Zhao, Yang Zhang, Yao Hu, Yilun Qiu, Yoko Yamakata, Yuxin Chen

arxiv:2605.31545 v1 · 2026-05-29 · 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{5QROTPXVXMM74BWLCTBTBEI2ET}

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	2026-06-01T02:04:12.034871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec22e9bef5bb19fe06cb14c330911a24e2312a5d2bf97b1bb0dcd6d607fc24f5

Aliases

arxiv: 2605.31545 · arxiv_version: 2605.31545v1 · doi: 10.48550/arxiv.2605.31545 · pith_short_12: 5QROTPXVXMM7 · pith_short_16: 5QROTPXVXMM74BWL · pith_short_8: 5QROTPXV

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/5QROTPXVXMM74BWLCTBTBEI2ET \
  | 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: ec22e9bef5bb19fe06cb14c330911a24e2312a5d2bf97b1bb0dcd6d607fc24f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8fad514f9b280fcdfee9315183c2e984cb37b80c7448abb567e20d4c5f88009",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T17:00:55Z",
    "title_canon_sha256": "836c49b1f193951410b7b0463b1131ce1de3950c0e103d86ae4086df9b08cba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31545",
    "kind": "arxiv",
    "version": 1
  }
}