Pith Number

pith:77LTG2PQ

pith:2024:77LTG2PQGLV6OHPNCH3WLSHFSP

not attested not anchored not stored refs pending

QUBE: Enhancing Automatic Heuristic Design via Quality-Uncertainty Balanced Evolution

Lili Pan, Renjun Xu, Yu Lu, Zhanchao Zhou, Zhenzhong Lan, Zijie Chen

arxiv:2412.20694 v4 · 2024-12-30 · cs.NE · 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{77LTG2PQGLV6OHPNCH3WLSHFSP}

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

Recursive Self-Improvement in AI: From Bounded Self-Refinement to Autonomous Research Loops

Large Language Models for Operations Research: A Comprehensive Survey

Receipt and verification

First computed	2026-07-05T10:17:52.618940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd73369f032ebe71ded11f765c8e593cb0c13007479252e52c9155acd312b10

Aliases

arxiv: 2412.20694 · arxiv_version: 2412.20694v4 · doi: 10.48550/arxiv.2412.20694 · pith_short_12: 77LTG2PQGLV6 · pith_short_16: 77LTG2PQGLV6OHPN · pith_short_8: 77LTG2PQ

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/77LTG2PQGLV6OHPNCH3WLSHFSP \
  | 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: ffd73369f032ebe71ded11f765c8e593cb0c13007479252e52c9155acd312b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "960115b254542967548321c0621fac7205e0d81edd0f37028f04f556f9000b47",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-12-30T04:05:22Z",
    "title_canon_sha256": "c4d65e6a3e5222705e52c1270d78be393b4c090eb339fd959c8e7fe179edfa31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20694",
    "kind": "arxiv",
    "version": 4
  }
}