Pith Number

pith:CRSKUQND

pith:2015:CRSKUQNDHB23L7HY3C54G6UCUS

not attested not anchored not stored refs pending

Recovering communities in the general stochastic block model without knowing the parameters

Colin Sandon, Emmanuel Abbe

arxiv:1506.03729 v1 · 2015-06-11 · math.PR · cs.IT · cs.LG · cs.SI · 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{CRSKUQNDHB23L7HY3C54G6UCUS}

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.

Cited by

1 paper in Pith

Node-Private Community Detection in Stochastic Block Models

Receipt and verification

First computed	2026-05-18T01:53:03.413459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1464aa41a33875b5fcf8d8bbc37a82a487ba0a94849c3c6f8e8310b7cbd35cf9

Aliases

arxiv: 1506.03729 · arxiv_version: 1506.03729v1 · doi: 10.48550/arxiv.1506.03729 · pith_short_12: CRSKUQNDHB23 · pith_short_16: CRSKUQNDHB23L7HY · pith_short_8: CRSKUQND

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/CRSKUQNDHB23L7HY3C54G6UCUS \
  | 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: 1464aa41a33875b5fcf8d8bbc37a82a487ba0a94849c3c6f8e8310b7cbd35cf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d81850e0fd0ee024355f2c2665cd329317104b62e09e17a9bea16d4055f25bea",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "cs.SI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-06-11T16:09:28Z",
    "title_canon_sha256": "186034146db0fee32741c1c593804dde352cc41107bdb8e9a52d4d154e4b5ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03729",
    "kind": "arxiv",
    "version": 1
  }
}