Pith Number

pith:CVJNCOSS

pith:2025:CVJNCOSSAMHHVYHKE6EDODLTJQ

not attested not anchored not stored refs pending

MeLA: A Metacognitive LLM-Driven Architecture for Automatic Heuristic Design

Long Chen, Ruibin Bai, Xinan Chen, Zishang Qiu

arxiv:2507.20541 v4 · 2025-07-28 · 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{CVJNCOSSAMHHVYHKE6EDODLTJQ}

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.

Cited by

1 paper in Pith

Survey of Specialized Large Language Model

Receipt and verification

First computed	2026-07-05T12:05:19.130384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1552d13a52030e7ae0ea2788370d734c16d62ff61b92590b73c20c460b48ed73

Aliases

arxiv: 2507.20541 · arxiv_version: 2507.20541v4 · doi: 10.48550/arxiv.2507.20541 · pith_short_12: CVJNCOSSAMHH · pith_short_16: CVJNCOSSAMHHVYHK · pith_short_8: CVJNCOSS

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/CVJNCOSSAMHHVYHKE6EDODLTJQ \
  | 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: 1552d13a52030e7ae0ea2788370d734c16d62ff61b92590b73c20c460b48ed73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28a8856b1ca3faf20dbd7af7592376d5101dd96153fa858ceb222e8690e44f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-28T05:56:40Z",
    "title_canon_sha256": "858e65fce4a5edb641d59b086c9e8687ef8b0d0737ae66136cffe650c9eda35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20541",
    "kind": "arxiv",
    "version": 4
  }
}