Pith Number

pith:JWV4LSZP

pith:2010:JWV4LSZP7G46GTGRCJ74SVZ6KB

not attested not anchored not stored refs pending

Sparse Choice Models

Devavrat Shah, Srikanth Jagabathula, Vivek F. Farias

arxiv:1011.4339 v2 · 2010-11-19 · stat.ME · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWV4LSZP7G46GTGRCJ74SVZ6KB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:12:42.922804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dabc5cb2ff9b9e34cd1127fc9573e5041788f3e511eb7dfe4806a50d8e3c453

Aliases

arxiv: 1011.4339 · arxiv_version: 1011.4339v2 · doi: 10.48550/arxiv.1011.4339 · pith_short_12: JWV4LSZP7G46 · pith_short_16: JWV4LSZP7G46GTGR · pith_short_8: JWV4LSZP

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/JWV4LSZP7G46GTGRCJ74SVZ6KB \
  | 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: 4dabc5cb2ff9b9e34cd1127fc9573e5041788f3e511eb7dfe4806a50d8e3c453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2e701797e8ae88b8438d61f5842b5eb0f69f9feb1b31dde5f327c729cb1ad9",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-11-19T03:51:01Z",
    "title_canon_sha256": "7e408b4e9f7b1da2fc723513daba6f14271f0467c982e0c242ad108428ac7dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4339",
    "kind": "arxiv",
    "version": 2
  }
}