Pith Number

pith:OMYLI6WC

pith:2023:OMYLI6WCEHANSEWMEYPZNEUFWU

not attested not anchored not stored refs pending

Multiple imputation for propensity score analysis with covariates missing at random: some clarity on within and across methods

Elizabeth A. Stuart, Trang Quynh Nguyen

arxiv:2301.07066 v2 · 2023-01-17 · 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{OMYLI6WCEHANSEWMEYPZNEUFWU}

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	2026-06-19T16:10:27.297282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7330b47ac221c0d912cc261f969285b51d0ceadf724fb2a2192f27d84ee4d822

Aliases

arxiv: 2301.07066 · arxiv_version: 2301.07066v2 · doi: 10.48550/arxiv.2301.07066 · pith_short_12: OMYLI6WCEHAN · pith_short_16: OMYLI6WCEHANSEWM · pith_short_8: OMYLI6WC

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/OMYLI6WCEHANSEWMEYPZNEUFWU \
  | 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: 7330b47ac221c0d912cc261f969285b51d0ceadf724fb2a2192f27d84ee4d822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0e0d72412f40ca1268273f43414d68c5be8192c296813a7a47a9bf3c91f47f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-01-17T18:31:06Z",
    "title_canon_sha256": "44f9aaf88bb0ce70fded4cd4ab1f3d5d8039fe247acf3892f8cb08c481461dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07066",
    "kind": "arxiv",
    "version": 2
  }
}