Pith Number

pith:Z66JHMVW

pith:2013:Z66JHMVWTRYMW6S2JMBJUA62XR

not attested not anchored not stored refs pending

Tracking Extrema in Dynamic Environment using Multi-Swarm Cellular PSO with Local Search

Alireza Rezvanian, Mohammad Reza Meybodi, Somayeh Nabizadeh

arxiv:1307.8279 v1 · 2013-07-31 · cs.AI · 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{Z66JHMVWTRYMW6S2JMBJUA62XR}

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	2026-05-18T03:17:01.754830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbc93b2b69c70cb7a5a4b029a03dabc541ce918a55c7343e7a4e3e23c24a270

Aliases

arxiv: 1307.8279 · arxiv_version: 1307.8279v1 · doi: 10.48550/arxiv.1307.8279 · pith_short_12: Z66JHMVWTRYM · pith_short_16: Z66JHMVWTRYMW6S2 · pith_short_8: Z66JHMVW

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/Z66JHMVWTRYMW6S2JMBJUA62XR \
  | 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: cfbc93b2b69c70cb7a5a4b029a03dabc541ce918a55c7343e7a4e3e23c24a270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9ff3dcb9a8cb7010a4b3177c81a00d6314971443d6848ceb2138aa22311cbd",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-07-31T10:57:47Z",
    "title_canon_sha256": "095e53e5bd9c467be150e4014e0f0aea89ad5b00dfa48490b604c8fba702b48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8279",
    "kind": "arxiv",
    "version": 1
  }
}