Pith Number

pith:4A3RB6HQ

pith:2026:4A3RB6HQ5NE4N55HKRDGFGREMU

not attested not anchored not stored refs pending

Co-Evolving LLM Evaluators and Policies via DynamicRubric

Beining Wang, Hao Kong, Hongtao Tian, Min Zhang, Qingyao Ai, Qingyi Pan, Tao Yang, Ting Yao, Weihang Su, Yiqun Liu, Yueyue Wu

arxiv:2607.20083 v1 · 2026-07-22 · cs.LG · 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{4A3RB6HQ5NE4N55HKRDGFGREMU}

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	2026-07-23T01:25:00.535583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03710f8f0eb49c6f7a75446629a246508f5ee832a684c421d411879b0eaa566

Aliases

arxiv: 2607.20083 · arxiv_version: 2607.20083v1 · doi: 10.48550/arxiv.2607.20083 · pith_short_12: 4A3RB6HQ5NE4 · pith_short_16: 4A3RB6HQ5NE4N55H · pith_short_8: 4A3RB6HQ

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/4A3RB6HQ5NE4N55HKRDGFGREMU \
  | 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: e03710f8f0eb49c6f7a75446629a246508f5ee832a684c421d411879b0eaa566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcffa006ed74de75132b650b241ab4e09dfee904348cd2b4982f1d6316a49989",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T12:35:40Z",
    "title_canon_sha256": "abc8c34cb81ebe8e3b702f5fe6642df9bb42495554e2256c8caf1673d05aaab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20083",
    "kind": "arxiv",
    "version": 1
  }
}