Pith Number

pith:ZOCFD5U6

pith:2025:ZOCFD5U637CDVW4DFTTS6YXN3G

not attested not anchored not stored refs pending

Beyond the Hype: Benchmarking LLM-Evolved Heuristics for Bin Packing

Emma Hart, Kevin Sim, Quentin Renau

arxiv:2501.11411 v1 · 2025-01-20 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOCFD5U637CDVW4DFTTS6YXN3G}

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

Improving Existing Optimization Algorithms with LLMs

Receipt and verification

First computed	2026-07-05T10:03:08.308920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8451f69edfc43adb832ce72f62edd9a1a2cb3cbe2cbea6a135eaf5a28b3555

Aliases

arxiv: 2501.11411 · arxiv_version: 2501.11411v1 · doi: 10.48550/arxiv.2501.11411 · pith_short_12: ZOCFD5U637CD · pith_short_16: ZOCFD5U637CDVW4D · pith_short_8: ZOCFD5U6

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/ZOCFD5U637CDVW4DFTTS6YXN3G \
  | 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: cb8451f69edfc43adb832ce72f62edd9a1a2cb3cbe2cbea6a135eaf5a28b3555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49267de2cfc2caa3c415434cdb6675696e613e96a2467f59539797abc5665114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-01-20T11:23:50Z",
    "title_canon_sha256": "8a5bf8407e6c0279fad67a5e02c13c46b3188be913a2984fa0c3ce7e260a8738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11411",
    "kind": "arxiv",
    "version": 1
  }
}