Pith Number

pith:UFRA7JNX

pith:2012:UFRA7JNXNACA6FTND5HSD7DLDO

not attested not anchored not stored refs pending

Plackett-Luce regression: A new Bayesian model for polychotomous data

Cedric Archambeau, Francois Caron

arxiv:1210.4844 v1 · 2012-10-16 · stat.ME · stat.AP · 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{UFRA7JNXNACA6FTND5HSD7DLDO}

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	2026-05-18T03:42:55.542851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1620fa5b768040f166d1f4f21fc6b1b88b89fe811b030669801de6deab6e1fe

Aliases

arxiv: 1210.4844 · arxiv_version: 1210.4844v1 · doi: 10.48550/arxiv.1210.4844 · pith_short_12: UFRA7JNXNACA · pith_short_16: UFRA7JNXNACA6FTN · pith_short_8: UFRA7JNX

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/UFRA7JNXNACA6FTND5HSD7DLDO \
  | 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: a1620fa5b768040f166d1f4f21fc6b1b88b89fe811b030669801de6deab6e1fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf914b2dfe0c1653957c3bdaf500f4c7f6cdc038070397426b7f3eb70a4c9955",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-10-16T17:34:18Z",
    "title_canon_sha256": "3ade8b6235efd1ddb91b2fd4476a8cba51d1971277f417a269b17a3315146222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4844",
    "kind": "arxiv",
    "version": 1
  }
}