Pith Number

pith:LAN6PYWW

pith:2012:LAN6PYWWKV33AUZ55NNHHX3AN7

not attested not anchored not stored refs pending

Clustering in networks with the collapsed Stochastic Block Model

Aaron F. McDaid, Neil J Hurley, Nial Friel, Thomas Brendan Murphy

arxiv:1203.3083 v4 · 2012-03-14 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAN6PYWWKV33AUZ55NNHHX3AN7}

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	2026-05-18T03:41:20.247265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581be7e2d65577b0533deb5a73df606fe884dc96e77552c851c71101218e984d

Aliases

arxiv: 1203.3083 · arxiv_version: 1203.3083v4 · doi: 10.48550/arxiv.1203.3083 · pith_short_12: LAN6PYWWKV33 · pith_short_16: LAN6PYWWKV33AUZ5 · pith_short_8: LAN6PYWW

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/LAN6PYWWKV33AUZ55NNHHX3AN7 \
  | 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: 581be7e2d65577b0533deb5a73df606fe884dc96e77552c851c71101218e984d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e776274b3b1edb3a020b56e1f08218c1a1282934b4fbc762cf716b1d32f5fed6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-03-14T13:44:00Z",
    "title_canon_sha256": "beea15566a9863a825c81e08e736c031219933e2e52b7c87ed7109f57aa8585f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3083",
    "kind": "arxiv",
    "version": 4
  }
}