Pith Number

pith:ZWB3ZQIF

pith:2018:ZWB3ZQIFGLJJQSDCYLWVKRMQLD

not attested not anchored not stored refs pending

Stochastic Block Model for Hypergraphs: Statistical limits and a semidefinite programming approach

Afonso S. Bandeira, Chiheon Kim, Michel X. Goemans

arxiv:1807.02884 v1 · 2018-07-08 · math.PR · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWB3ZQIFGLJJQSDCYLWVKRMQLD}

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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.

Cited by

1 paper in Pith

Achieving the Kesten-Stigum bound in the non-uniform hypergraph stochastic block model

Receipt and verification

First computed	2026-05-18T00:11:13.456598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd83bcc10532d2984862c2ed55459058f13f2319d5dbe187690a1970282751f9

Aliases

arxiv: 1807.02884 · arxiv_version: 1807.02884v1 · doi: 10.48550/arxiv.1807.02884 · pith_short_12: ZWB3ZQIFGLJJ · pith_short_16: ZWB3ZQIFGLJJQSDC · pith_short_8: ZWB3ZQIF

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/ZWB3ZQIFGLJJQSDCYLWVKRMQLD \
  | 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: cd83bcc10532d2984862c2ed55459058f13f2319d5dbe187690a1970282751f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632f90bc1da0c7f00acfabd837d50d26941ec0d409e44f3ec6e0bc883a991e9f",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-07-08T21:06:21Z",
    "title_canon_sha256": "ac78312b5a4b08562ccef396c18228457473990e0f5413d4a10f3c98e9a09cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02884",
    "kind": "arxiv",
    "version": 1
  }
}