Pith Number

pith:ALQM4GA7

pith:2013:ALQM4GA7ZKFG65Q6R4WECAJKTJ

not attested not anchored not stored refs pending

The Infinite Degree Corrected Stochastic Block Model

Mikkel N. Schmidt, Morten M{\o}rup, Tue Herlau

arxiv:1311.2520 v3 · 2013-11-11 · 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{ALQM4GA7ZKFG65Q6R4WECAJKTJ}

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	2026-05-18T02:41:01.165162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e0ce181fca8a6f761e8f2c41012a9a5147ff152bfd08444707eaa08c77a3a7

Aliases

arxiv: 1311.2520 · arxiv_version: 1311.2520v3 · doi: 10.48550/arxiv.1311.2520 · pith_short_12: ALQM4GA7ZKFG · pith_short_16: ALQM4GA7ZKFG65Q6 · pith_short_8: ALQM4GA7

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/ALQM4GA7ZKFG65Q6R4WECAJKTJ \
  | 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: 02e0ce181fca8a6f761e8f2c41012a9a5147ff152bfd08444707eaa08c77a3a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45904c7c083f8158daa291475b2c4270fb104af1ebb3f7d0db9bc716de148792",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-11T18:37:35Z",
    "title_canon_sha256": "84546a412aca1b7f41697b9cdb5437a31cddd8639b333f79b5fa267e7d304ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2520",
    "kind": "arxiv",
    "version": 3
  }
}