Pith Number

pith:ZQDKXTM4

pith:2026:ZQDKXTM42A2ACGUJ7QOE4GRBKD

not attested not anchored not stored refs pending

Comparing Imputation Methods for Clinical Prediction Model Development under Complex Missingness Scenarios: A Simulation Study Using Real-World Cardiac Data

Arintaya Phrommintikul, Natthanaphop Isaradech, Noraworn Jirattikanwong, Pakpoom Wongyikul, Phichayut Phinyo, Wachiranun Sirikul, Wuttipat Kiratipaisarl

arxiv:2607.07247 v1 · 2026-07-08 · 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{ZQDKXTM42A2ACGUJ7QOE4GRBKD}

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	2026-07-09T01:20:18.764678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc06abcd9cd034011a89fc1c4e1a2150d7716a09b896d1c3781ced72bb120444

Aliases

arxiv: 2607.07247 · arxiv_version: 2607.07247v1 · doi: 10.48550/arxiv.2607.07247 · pith_short_12: ZQDKXTM42A2A · pith_short_16: ZQDKXTM42A2ACGUJ · pith_short_8: ZQDKXTM4

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/ZQDKXTM42A2ACGUJ7QOE4GRBKD \
  | 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: cc06abcd9cd034011a89fc1c4e1a2150d7716a09b896d1c3781ced72bb120444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d20537185ede00d8de46f797ea8b0cebd09924e6609289c82ef871eb9fcb398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-08T10:27:45Z",
    "title_canon_sha256": "ed3d15253d5d6f043b7cd9645aaf945b2767f72465859cd58271e1401fad2324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07247",
    "kind": "arxiv",
    "version": 1
  }
}