Pith Number

pith:IWNAEJSP

pith:2026:IWNAEJSPVMRGIGIWPYE2MMKIDR

not attested not anchored not stored refs pending

DecoEvo: Score-Decoupled Co-Evolution of Solver and Rubric-Generator Skills in Text Space

Chenxi Zhou, Da Zhu, Guanjun Jiang, Haihan Shi, Hai Wan, Haiyan Wu, Hanqing Li, Jiangwang Chen, Junlin Liu, Shuaiyu Zhou, Xiao Yang, Xibin Zhao, Zixin Song

arxiv:2607.25675 v1 · 2026-07-28 · 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{IWNAEJSPVMRGIGIWPYE2MMKIDR}

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	2026-07-29T01:25:56.370517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459a02264fab226419167e09a631481c7e7fc69e43c5b7a30fb9c759f3502996

Aliases

arxiv: 2607.25675 · arxiv_version: 2607.25675v1 · doi: 10.48550/arxiv.2607.25675 · pith_short_12: IWNAEJSPVMRG · pith_short_16: IWNAEJSPVMRGIGIW · pith_short_8: IWNAEJSP

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/IWNAEJSPVMRGIGIWPYE2MMKIDR \
  | 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: 459a02264fab226419167e09a631481c7e7fc69e43c5b7a30fb9c759f3502996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9dc8cca0da3c80bd7446590ae1d010e5000654c3e9563e7af94cbd003a114c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-28T12:53:30Z",
    "title_canon_sha256": "a655deb9ac0dda41ba3a8acbadb84116e7f9573aa5910263462e5a16b1fbaa10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25675",
    "kind": "arxiv",
    "version": 1
  }
}