Pith Number

pith:INOZIU54

pith:2015:INOZIU54LMHUHCEKP5VMORXSQR

not attested not anchored not stored refs pending

Identifiability of Normal and Normal Mixture Models With Nonignorable Missing Data

Peng Ding, Wang Miao, Zhi Geng

arxiv:1509.03860 v1 · 2015-09-13 · math.ST · stat.AP · 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{INOZIU54LMHUHCEKP5VMORXSQR}

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	2026-05-18T01:33:14.263941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435d9453bc5b0f43888a7f6ac746f2846bb37dc67444be4daa6c9a8be5f1e2c4

Aliases

arxiv: 1509.03860 · arxiv_version: 1509.03860v1 · doi: 10.48550/arxiv.1509.03860 · pith_short_12: INOZIU54LMHU · pith_short_16: INOZIU54LMHUHCEK · pith_short_8: INOZIU54

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/INOZIU54LMHUHCEKP5VMORXSQR \
  | 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: 435d9453bc5b0f43888a7f6ac746f2846bb37dc67444be4daa6c9a8be5f1e2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434ab4762c2b4d026442d7a00bee3953e5c44f586a2baab7e43722be52c1d7d2",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-09-13T15:34:26Z",
    "title_canon_sha256": "1cc00d2dfa80fdd0754b0bbf465e8393e8277290727bdad44e88c4a34b77dbe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03860",
    "kind": "arxiv",
    "version": 1
  }
}