Pith Number

pith:JUKGBJE2

pith:2013:JUKGBJE267OONO34G6AN5GABEA

not attested not anchored not stored refs pending

Simulated annealing: in mathematical global optimization computation, hybrid with local or global search, and practical applications in crystallography and molecular modelling

Jiapu Zhang

arxiv:1308.6220 v1 · 2013-08-28 · math.OC · cs.CE · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUKGBJE267OONO34G6AN5GABEA}

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	2026-05-18T03:01:46.221221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1460a49af7dce6bb7c3780de9801200a8aec4513cc4e407bfcb054102f8f79

Aliases

arxiv: 1308.6220 · arxiv_version: 1308.6220v1 · doi: 10.48550/arxiv.1308.6220 · pith_short_12: JUKGBJE267OO · pith_short_16: JUKGBJE267OONO34 · pith_short_8: JUKGBJE2

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/JUKGBJE267OONO34G6AN5GABEA \
  | 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: 4d1460a49af7dce6bb7c3780de9801200a8aec4513cc4e407bfcb054102f8f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44213442311d7a5c71187dd84b4e8dc1a73f6d454c6471dbaebc72bee7f0a0e",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-08-28T17:06:35Z",
    "title_canon_sha256": "4d7dffc60b6faa1b6f2848a8d983f5281db7650b41767cd6d7eef430e335f1fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6220",
    "kind": "arxiv",
    "version": 1
  }
}