Pith Number

pith:ACQ6QDS6

pith:2014:ACQ6QDS6U2GVCO44WX5UNQ7NAY

not attested not anchored not stored refs pending

Identifying the number of clusters in discrete mixture models

Cl\'audia Silvestre, Margarida G. M. S. Cardoso, M\'ario A. T. Figueiredo

arxiv:1409.7419 v1 · 2014-09-25 · stat.ME · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACQ6QDS6U2GVCO44WX5UNQ7NAY}

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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.

Receipt and verification

First computed	2026-05-18T02:41:52.722786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a1e80e5ea68d513b9cb5fb46c3ed06385cd1520c7bd1b812fbe220e10ddb26

Aliases

arxiv: 1409.7419 · arxiv_version: 1409.7419v1 · doi: 10.48550/arxiv.1409.7419 · pith_short_12: ACQ6QDS6U2GV · pith_short_16: ACQ6QDS6U2GVCO44 · pith_short_8: ACQ6QDS6

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/ACQ6QDS6U2GVCO44WX5UNQ7NAY \
  | 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: 00a1e80e5ea68d513b9cb5fb46c3ed06385cd1520c7bd1b812fbe220e10ddb26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2705e00b0ac261b5bad1ace374d4d46986d0d205bc4f78dedc2b9d434a7035c7",
    "cross_cats_sorted": [
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-09-25T21:03:00Z",
    "title_canon_sha256": "d07c01047cac1a9c6a7c3c2058e12d9316208af510cb8c83b7445427d484459f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7419",
    "kind": "arxiv",
    "version": 1
  }
}