Pith Number

pith:XSNKZLSY

pith:2009:XSNKZLSYLN7SI4ZK3ZEFCHBLAP

not attested not anchored not stored refs pending

Nonparametric estimation in random coefficients binary choice models

ENSAE), Eric Gautier (CREST, Yuichi Kitamura

arxiv:0907.2451 v2 · 2009-07-14 · 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{XSNKZLSYLN7SI4ZK3ZEFCHBLAP}

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	2026-05-18T04:14:16.752170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9aacae585b7f24732ade48511c2b03d88fa2ce4dced5a4fd619ef5c069e49f

Aliases

arxiv: 0907.2451 · arxiv_version: 0907.2451v2 · doi: 10.48550/arxiv.0907.2451 · pith_short_12: XSNKZLSYLN7S · pith_short_16: XSNKZLSYLN7SI4ZK · pith_short_8: XSNKZLSY

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/XSNKZLSYLN7SI4ZK3ZEFCHBLAP \
  | 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: bc9aacae585b7f24732ade48511c2b03d88fa2ce4dced5a4fd619ef5c069e49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709acc53df40b90d90725b58d570412fa4fd7203d1fb4771a34ccad84e315bb4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2009-07-14T20:59:44Z",
    "title_canon_sha256": "f88d7ba887979518d51e6b6073c17a7111a0fde618571c978fd3cda3f95160ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2451",
    "kind": "arxiv",
    "version": 2
  }
}