Pith Number

pith:HQBKGACW

pith:2013:HQBKGACWX5UEFXXS2N37S5QQFZ

not attested not anchored not stored refs pending

Fitting Bivariate Mixed-Type Data via the Generalized Linear Exponential Cluster-Weighted Model

Antonio Punzo, Salvatore Ingrassia

arxiv:1304.0150 v2 · 2013-03-31 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQBKGACWX5UEFXXS2N37S5QQFZ}

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	2026-05-18T03:16:49.263053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c02a30056bf6842def2d377f976102e78af1d90572d0a24a99cee4db908dec4

Aliases

arxiv: 1304.0150 · arxiv_version: 1304.0150v2 · doi: 10.48550/arxiv.1304.0150 · pith_short_12: HQBKGACWX5UE · pith_short_16: HQBKGACWX5UEFXXS · pith_short_8: HQBKGACW

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/HQBKGACWX5UEFXXS2N37S5QQFZ \
  | 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: 3c02a30056bf6842def2d377f976102e78af1d90572d0a24a99cee4db908dec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a96ace4feb65cad2130b6d7d75b0211956fe20ab3ac4f74b74b9a9df853edaad",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-03-31T01:41:26Z",
    "title_canon_sha256": "e0d2ad549c55b5f19def03b1b659e82b38cbdc7d219bbb512a61db2fde319756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0150",
    "kind": "arxiv",
    "version": 2
  }
}