Pith Number

pith:OAETPI2I

pith:2013:OAETPI2ICLRIQKWENHUXD6SZZ5

not attested not anchored not stored refs pending

Green Heron Swarm Optimization Algorithm - State-of-the-Art of a New Nature Inspired Discrete Meta-Heuristics

Anupam Shukla, Chiranjib Sur

arxiv:1310.3805 v1 · 2013-10-14 · 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{OAETPI2ICLRIQKWENHUXD6SZZ5}

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	2026-05-18T03:10:34.858845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700937a34812e2882ac469e971fa59cf5adb7ec90303617db5b037e9c4b24be3

Aliases

arxiv: 1310.3805 · arxiv_version: 1310.3805v1 · doi: 10.48550/arxiv.1310.3805 · pith_short_12: OAETPI2ICLRI · pith_short_16: OAETPI2ICLRIQKWE · pith_short_8: OAETPI2I

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/OAETPI2ICLRIQKWENHUXD6SZZ5 \
  | 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: 700937a34812e2882ac469e971fa59cf5adb7ec90303617db5b037e9c4b24be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1a6604930f9c3de09e6a9eb162407ea958fe359a2b57d9357b5f335ceae7e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2013-10-14T19:42:26Z",
    "title_canon_sha256": "0841513c725ed95151de5909c1125346ebc40792fb867cfbfa05981f73ea508f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3805",
    "kind": "arxiv",
    "version": 1
  }
}