Pith Number

pith:2OOOJQLR

pith:2012:2OOOJQLRKV2IHNZX2OHWQQVRIK

not attested not anchored not stored refs pending

Communities of Minima in Local Optima Networks of Combinatorial Spaces

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

arxiv:1207.4445 v1 · 2012-07-18 · 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{2OOOJQLRKV2IHNZX2OHWQQVRIK}

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	2026-05-18T03:50:38.243267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39ce4c171557483b737d38f6842b142b3f1f5ae9a10f602fabb19897a474d9d

Aliases

arxiv: 1207.4445 · arxiv_version: 1207.4445v1 · doi: 10.48550/arxiv.1207.4445 · pith_short_12: 2OOOJQLRKV2I · pith_short_16: 2OOOJQLRKV2IHNZX · pith_short_8: 2OOOJQLR

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/2OOOJQLRKV2IHNZX2OHWQQVRIK \
  | 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: d39ce4c171557483b737d38f6842b142b3f1f5ae9a10f602fabb19897a474d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb966bd6491fba1bf8af91e4d85a50f054eacc7ff7b707e9145753cd1a49e3f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-07-18T19:02:14Z",
    "title_canon_sha256": "cd0da2cd98e5200e80c83026a3e8748445de6242e118b6898eb85a74396c119e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4445",
    "kind": "arxiv",
    "version": 1
  }
}