Pith Number

pith:H63YAMXV

pith:2019:H63YAMXVMB53BY5RHJ2WKE22AF

not attested not anchored not stored refs pending

Exact Recovery for a Family of Community-Detection Generative Models

Joachim M. Buhmann, Luca Corinzia, Luca Mondada, Paolo Penna

arxiv:1901.06799 v2 · 2019-01-21 · cs.IT · 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{H63YAMXVMB53BY5RHJ2WKE22AF}

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	2026-05-17T23:47:15.692093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb78032f5607bb0e3b13a7565135a016506d662db61fb92201d3c68e071461f

Aliases

arxiv: 1901.06799 · arxiv_version: 1901.06799v2 · doi: 10.48550/arxiv.1901.06799 · pith_short_12: H63YAMXVMB53 · pith_short_16: H63YAMXVMB53BY5R · pith_short_8: H63YAMXV

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/H63YAMXVMB53BY5RHJ2WKE22AF \
  | 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: 3fb78032f5607bb0e3b13a7565135a016506d662db61fb92201d3c68e071461f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4748956103485a268b7a6bf838fd45a204dec6d49ec3dc0fc534910949034d08",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-21T06:28:14Z",
    "title_canon_sha256": "3b03bac8e51328518368457ccb9da70e0ff787e9099751d2e4f98edec3d73659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06799",
    "kind": "arxiv",
    "version": 2
  }
}