Pith Number

pith:4PAYCBFJ

pith:2013:4PAYCBFJGZSI6SX2FSERRH72K2

not attested not anchored not stored refs pending

Regularized Spectral Clustering under the Degree-Corrected Stochastic Blockmodel

Karl Rohe, Tai Qin

arxiv:1309.4111 v1 · 2013-09-16 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PAYCBFJGZSI6SX2FSERRH72K2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:13:09.521865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3c18104a936648f4afa2c89189ffa56a5eb8cedd985b17c32a18118ac593e9f

Aliases

arxiv: 1309.4111 · arxiv_version: 1309.4111v1 · doi: 10.48550/arxiv.1309.4111 · pith_short_12: 4PAYCBFJGZSI · pith_short_16: 4PAYCBFJGZSI6SX2 · pith_short_8: 4PAYCBFJ

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/4PAYCBFJGZSI6SX2FSERRH72K2 \
  | 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: e3c18104a936648f4afa2c89189ffa56a5eb8cedd985b17c32a18118ac593e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c41b7fdb5eee65d2ef5473e3296547b48c80bfd45df4976439a82dcd0d9a9ed",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-09-16T20:47:51Z",
    "title_canon_sha256": "e1ccf43d8da4bd375f98f98328288643f5a1989227c4c0b8ab46f98a24f2b083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4111",
    "kind": "arxiv",
    "version": 1
  }
}