Pith Number

pith:I5WBUCJS

pith:2017:I5WBUCJS5G2D3DXWFXYDHWB2F2

not attested not anchored not stored refs pending

Context-specific independencies for ordinal variables in chain regression models

Federica Nicolussi, Manuela Cazzaro

arxiv:1712.05229 v2 · 2017-12-14 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5WBUCJS5G2D3DXWFXYDHWB2F2}

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	2026-05-18T00:27:24.347372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476c1a0932e9b43d8ef62df033d83a2eafcfc5da918cb04c0fb42d03e40d2e6c

Aliases

arxiv: 1712.05229 · arxiv_version: 1712.05229v2 · doi: 10.48550/arxiv.1712.05229 · pith_short_12: I5WBUCJS5G2D · pith_short_16: I5WBUCJS5G2D3DXW · pith_short_8: I5WBUCJS

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/I5WBUCJS5G2D3DXWFXYDHWB2F2 \
  | 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: 476c1a0932e9b43d8ef62df033d83a2eafcfc5da918cb04c0fb42d03e40d2e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b95d1a51ec4ccdf22581c4810c85a229f06cde072121da7996e35e764a54aba",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-14T14:04:50Z",
    "title_canon_sha256": "fbc670dd3d63456b37aca31ebc10926eedd08c9d0da183f7eb53bb2a935f5614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05229",
    "kind": "arxiv",
    "version": 2
  }
}