Pith Number

pith:7HG5Q7EJ

pith:2011:7HG5Q7EJKOJZGDPW2TEGACJHTT

not attested not anchored not stored refs pending

Classification and estimation in the Stochastic Block Model based on the empirical degrees

Antoine Channarond, Jean-Jacques Daudin, St\'ephane Robin

arxiv:1110.6517 v1 · 2011-10-29 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HG5Q7EJKOJZGDPW2TEGACJHTT}

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	2026-05-18T04:09:55.467256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9cdd87c895393930df6d4c86009279cd137dba3ca13c37ee2c35f40cb71fcc1

Aliases

arxiv: 1110.6517 · arxiv_version: 1110.6517v1 · doi: 10.48550/arxiv.1110.6517 · pith_short_12: 7HG5Q7EJKOJZ · pith_short_16: 7HG5Q7EJKOJZGDPW · pith_short_8: 7HG5Q7EJ

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/7HG5Q7EJKOJZGDPW2TEGACJHTT \
  | 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: f9cdd87c895393930df6d4c86009279cd137dba3ca13c37ee2c35f40cb71fcc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a5763343c37038f869168e031ddbcade778eccaacffa46a4ad1ae77fd2a2cd",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-10-29T10:32:21Z",
    "title_canon_sha256": "77dcfabd7ef9b54bde13a940a783d41450c1827f3c61343d01188acd0a9f08cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6517",
    "kind": "arxiv",
    "version": 1
  }
}