Pith Number

pith:ZV52TDGS

pith:2018:ZV52TDGSTDBYQRYMWLTKYBWAIC

not attested not anchored not stored refs pending

Block clustering of Binary Data with Gaussian Co-variables

Cheikh Loucoubar, LPP), Serge Iovleff (MODAL, Seydou Syllla

arxiv:1812.08520 v1 · 2018-12-20 · stat.AP · 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{ZV52TDGSTDBYQRYMWLTKYBWAIC}

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	2026-05-17T23:57:49.750919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7ba98cd298c388470cb2e6ac06c040bd34905ff59b94c265b41a1187358ba8

Aliases

arxiv: 1812.08520 · arxiv_version: 1812.08520v1 · doi: 10.48550/arxiv.1812.08520 · pith_short_12: ZV52TDGSTDBY · pith_short_16: ZV52TDGSTDBYQRYM · pith_short_8: ZV52TDGS

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/ZV52TDGSTDBYQRYMWLTKYBWAIC \
  | 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: cd7ba98cd298c388470cb2e6ac06c040bd34905ff59b94c265b41a1187358ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "805ff51c0a259c59a5819ddbe07f0e803de60f160f2122245d5ede241e71b021",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-12-20T12:32:40Z",
    "title_canon_sha256": "c512f811bb4326a74042a322b38dd8ebc5a553c65b30e7bf6dd562f0b2139735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08520",
    "kind": "arxiv",
    "version": 1
  }
}