Pith Number

pith:EUFJKYH4

pith:2016:EUFJKYH4JFZDHTPZVB5QYFA34H

not attested not anchored not stored refs pending

Probabilistic community detection with unknown number of communities

Anirban Bhattacharya, Debdeep Pati, Junxian Geng

arxiv:1602.08062 v4 · 2016-02-25 · stat.ME · 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{EUFJKYH4JFZDHTPZVB5QYFA34H}

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	2026-05-18T00:19:53.978938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250a9560fc497233cdf9a87b0c141be1e86ec13c2b2aecf95a0007663926222c

Aliases

arxiv: 1602.08062 · arxiv_version: 1602.08062v4 · doi: 10.48550/arxiv.1602.08062 · pith_short_12: EUFJKYH4JFZD · pith_short_16: EUFJKYH4JFZDHTPZ · pith_short_8: EUFJKYH4

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/EUFJKYH4JFZDHTPZVB5QYFA34H \
  | 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: 250a9560fc497233cdf9a87b0c141be1e86ec13c2b2aecf95a0007663926222c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39630945b2956ac3fab20a6996acfd89d2bf967f30647e6b4af2b1d465eaae8",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-02-25T20:01:22Z",
    "title_canon_sha256": "c47bab85a5904dd99d80ece2253780c1d39a619078de0772053483fc395e6d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08062",
    "kind": "arxiv",
    "version": 4
  }
}