Pith Number

pith:YXKYGOCK

pith:2012:YXKYGOCK473CNQ35KPXBFDGSXR

not attested not anchored not stored refs pending

Clustering of Local Optima in Combinatorial Fitness Landscapes

Fabio Daolio (ISI), Gabriela Ochoa, Marco Tomassini (ISI), S\'ebastien Verel (INRIA Lille - Nord Europe)

arxiv:1207.4632 v1 · 2012-07-19 · cs.NE · 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{YXKYGOCK473CNQ35KPXBFDGSXR}

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	2026-05-18T03:50:36.359877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d583384ae7f626c37d53ee128cd2bc5905ca79760a121ddd27ed20d924b0aa

Aliases

arxiv: 1207.4632 · arxiv_version: 1207.4632v1 · doi: 10.48550/arxiv.1207.4632 · pith_short_12: YXKYGOCK473C · pith_short_16: YXKYGOCK473CNQ35 · pith_short_8: YXKYGOCK

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/YXKYGOCK473CNQ35KPXBFDGSXR \
  | 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: c5d583384ae7f626c37d53ee128cd2bc5905ca79760a121ddd27ed20d924b0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38fbf00917afa136e99c280ea3f5d69368fd93d7f9355761fe7c8f719858bd4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-07-19T12:08:43Z",
    "title_canon_sha256": "8a302bb4bd1bcd1000523d69d9cdec5092560f9fc3b3dc0915ba2f1c0d0e8ea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4632",
    "kind": "arxiv",
    "version": 1
  }
}