Pith Number

pith:6GZUSKJE

pith:2016:6GZUSKJE3KB46JB2XYVMNBLHWG

not attested not anchored not stored refs pending

Discrete Choice Models for Nonmonotone Nonignorable Missing Data: Identification and Inference

Baoluo Sun, Eric J. Tchetgen Tchetgen, Linbo Wang

arxiv:1607.02631 v3 · 2016-07-09 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GZUSKJE3KB46JB2XYVMNBLHWG}

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	2026-05-18T00:39:58.482162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1b3492924da83cf243abe2ac68567b192bf69f138beb655e7cc72d3b8f99f81

Aliases

arxiv: 1607.02631 · arxiv_version: 1607.02631v3 · doi: 10.48550/arxiv.1607.02631 · pith_short_12: 6GZUSKJE3KB4 · pith_short_16: 6GZUSKJE3KB46JB2 · pith_short_8: 6GZUSKJE

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/6GZUSKJE3KB46JB2XYVMNBLHWG \
  | 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: f1b3492924da83cf243abe2ac68567b192bf69f138beb655e7cc72d3b8f99f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9394c70f0c71fe8ee3cfd3eaa1710a323056c21a7918cb375757ae8360a9fb3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-09T16:27:50Z",
    "title_canon_sha256": "c6473a3ec388b48981ab9ceca3f54d65f74264b5aa82ae4191584d4d925e05a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02631",
    "kind": "arxiv",
    "version": 3
  }
}