Pith Number

pith:MFIGT5G3

pith:2026:MFIGT5G3KNHEZ4565YIK7X2VJF

not attested not anchored not stored refs pending

MLEvolve: A Self-Evolving Framework for Automated Machine Learning Algorithm Discovery

Boyuan Sun, Bo Zhang, Jie Zhou, Jinxin Shi, Lei Bai, Liang He, Shangheng Du, Shiyang Feng, Tianshuo Peng, Xiangchao Yan, Xin Li, Yifan Zhou, Zichen Liang, Zongsheng Cao

arxiv:2606.06473 v1 · 2026-06-04 · cs.AI · 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{MFIGT5G3KNHEZ4565YIK7X2VJF}

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	2026-06-05T01:15:46.634648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

615069f4db534e4cf3beee10afdf5549552a52da8f341eb6e67d56040b1e06ed

Aliases

arxiv: 2606.06473 · arxiv_version: 2606.06473v1 · doi: 10.48550/arxiv.2606.06473 · pith_short_12: MFIGT5G3KNHE · pith_short_16: MFIGT5G3KNHEZ456 · pith_short_8: MFIGT5G3

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/MFIGT5G3KNHEZ4565YIK7X2VJF \
  | 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: 615069f4db534e4cf3beee10afdf5549552a52da8f341eb6e67d56040b1e06ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f09a0d199d1b9b6dedd03d9f442492472263c38673627e9e568b433d2785d47",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T17:55:59Z",
    "title_canon_sha256": "f4d3c6bca00db918f445c7591fb7a354e78f2348179537bdd63cce17f4be3243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06473",
    "kind": "arxiv",
    "version": 1
  }
}