Pith Number

pith:RD7S2RQ6

pith:2017:RD7S2RQ6LDYXDXDOZ4NYV5LQ7Y

not attested not anchored not stored refs pending

Nonseparable Multinomial Choice Models in Cross-Section and Panel Data

Iv\'an Fern\'andez-Val, Victor Chernozhukov, Whitney Newey

arxiv:1706.08418 v2 · 2017-06-26 · stat.ME · econ.EM · 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{RD7S2RQ6LDYXDXDOZ4NYV5LQ7Y}

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	2026-05-18T00:16:23.758789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ff2d461e58f171dc6ecf1b8af570fe215c580e59b3d2d274275cf7bb70f88e

Aliases

arxiv: 1706.08418 · arxiv_version: 1706.08418v2 · doi: 10.48550/arxiv.1706.08418 · pith_short_12: RD7S2RQ6LDYX · pith_short_16: RD7S2RQ6LDYXDXDO · pith_short_8: RD7S2RQ6

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/RD7S2RQ6LDYXDXDOZ4NYV5LQ7Y \
  | 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: 88ff2d461e58f171dc6ecf1b8af570fe215c580e59b3d2d274275cf7bb70f88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346019f4140a5366452cce1925c948f603a48c3baa80edc6204153f74eefe23e",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-06-26T14:46:45Z",
    "title_canon_sha256": "e9db4860db2bba15d8d12e5d022841776406bb43ba85081dacb729e99e9d85c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08418",
    "kind": "arxiv",
    "version": 2
  }
}