Pith Number

pith:722JQTNH

pith:2015:722JQTNHEAMKDI4Z3FDGU5JYVI

not attested not anchored not stored refs pending

A spectral method for community detection in moderately-sparse degree-corrected stochastic block models

Laurent Massouli\'e, Lennart Gulikers, Marc Lelarge

arxiv:1506.08621 v3 · 2015-06-29 · math.PR · cs.LG · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{722JQTNHEAMKDI4Z3FDGU5JYVI}

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	2026-05-18T00:51:07.573591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb4984da72018a1a399d9466a7538aa0fab89c196ab93c73ad31aaddc559a47

Aliases

arxiv: 1506.08621 · arxiv_version: 1506.08621v3 · doi: 10.48550/arxiv.1506.08621 · pith_short_12: 722JQTNHEAMK · pith_short_16: 722JQTNHEAMKDI4Z · pith_short_8: 722JQTNH

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/722JQTNHEAMKDI4Z3FDGU5JYVI \
  | 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: feb4984da72018a1a399d9466a7538aa0fab89c196ab93c73ad31aaddc559a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1a99f66e9b54cd5baacc3e245870ee07187cc94936a7b0641e697d5db56281",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-06-29T13:44:54Z",
    "title_canon_sha256": "4585a825a730d7c525a8572be4b033ae40afac46f2b1aff5a6f45b29e97ba252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08621",
    "kind": "arxiv",
    "version": 3
  }
}