Pith Number

pith:RNJ77EMJ

pith:2026:RNJ77EMJHP25PBQ3ESIUXHXGPO

not attested not anchored not stored refs pending

When Fireflies Cluster; Enhancing Automatic Clustering via Centroid-Guided Firefly Optimization

Azwirman Gusrialdi, Jaakko Peltonen, MKA Ariyaratne, Yury Nikulin

arxiv:2605.18460 v1 · 2026-05-18 · cs.AI · cs.LG · 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{RNJ77EMJHP25PBQ3ESIUXHXGPO}

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	2026-05-20T00:06:02.395981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b53ff91893bf5d7861b24914b9ee67bb6b65c214a8c63379032c70f8f3d723f

Aliases

arxiv: 2605.18460 · arxiv_version: 2605.18460v1 · doi: 10.48550/arxiv.2605.18460 · pith_short_12: RNJ77EMJHP25 · pith_short_16: RNJ77EMJHP25PBQ3 · pith_short_8: RNJ77EMJ

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/RNJ77EMJHP25PBQ3ESIUXHXGPO \
  | 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: 8b53ff91893bf5d7861b24914b9ee67bb6b65c214a8c63379032c70f8f3d723f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff605676832e89d0469c3c6d09f29ad33f8acc8290528d20c5cf3485ad161464",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T14:22:13Z",
    "title_canon_sha256": "d1bd0fe7ca361eae2bd5012f13fc5ac307779b46f5275e6c81b87d56889ed9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18460",
    "kind": "arxiv",
    "version": 1
  }
}