Pith Number

pith:5SE2N6NE

pith:2025:5SE2N6NEA2X2EBYOZJMSPKTQHD

not attested not anchored not stored refs pending

RedAHD: Reduction-Based End-to-End Automatic Heuristic Design with Large Language Models

Aida Riahifar, Hau Chan, Nathan Huynh, Nguyen Thach

arxiv:2505.20242 v1 · 2025-05-26 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SE2N6NEA2X2EBYOZJMSPKTQHD}

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

2 papers in Pith

Algorithmic algorithm development with LLMs: A Case Study on LLM-Usage for Contraction Order Optimization in Tensor Networks

PyVRP$^+$: LLM-Driven Metacognitive Heuristic Evolution for Hybrid Genetic Search in Vehicle Routing Problems

Receipt and verification

First computed	2026-07-05T11:09:54.956371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec89a6f9a406afa2070eca5927aa7038c72886bb2cd0e3c1bcef257b1e111d97

Aliases

arxiv: 2505.20242 · arxiv_version: 2505.20242v1 · doi: 10.48550/arxiv.2505.20242 · pith_short_12: 5SE2N6NEA2X2 · pith_short_16: 5SE2N6NEA2X2EBYO · pith_short_8: 5SE2N6NE

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/5SE2N6NEA2X2EBYOZJMSPKTQHD \
  | 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: ec89a6f9a406afa2070eca5927aa7038c72886bb2cd0e3c1bcef257b1e111d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "488e44f4e4a38bbc763d4cfb0fb046daf5131289a721a58627a774f51499c464",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-26T17:21:16Z",
    "title_canon_sha256": "c00e5bc5cf3ab5f4bdda5ac243ce48e7e94ab534667a7029c109f39c9dc378de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20242",
    "kind": "arxiv",
    "version": 1
  }
}