Pith Number

pith:JQ22MLRM

pith:2019:JQ22MLRMXT4L2BRXJFAOZWTX6M

not attested not anchored not stored refs pending

A novel approach for identifying and addressing case-mix heterogeneity in individual participant data meta-analysis

Anna Chaimani, Raphael Porcher, Stijn Vansteelandt, Tat-Thang Vo

arxiv:1908.10613 v3 · 2019-08-28 · stat.AP · 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{JQ22MLRMXT4L2BRXJFAOZWTX6M}

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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.

Cited by

1 paper in Pith

Efficient and robust methods for causally interpretable meta-analysis: transporting inferences from multiple randomized trials to a target population

Receipt and verification

First computed	2026-07-05T03:08:18.321671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c35a62e2cbcf8bd06374940ecda77f32335be38251e5f11ee60faf0fd947203

Aliases

arxiv: 1908.10613 · arxiv_version: 1908.10613v3 · doi: 10.48550/arxiv.1908.10613 · pith_short_12: JQ22MLRMXT4L · pith_short_16: JQ22MLRMXT4L2BRX · pith_short_8: JQ22MLRM

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/JQ22MLRMXT4L2BRXJFAOZWTX6M \
  | 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: 4c35a62e2cbcf8bd06374940ecda77f32335be38251e5f11ee60faf0fd947203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9c04b8cb6b46cb1dda370aecf8f7b7575af0addc509033fc575e88ca8ceb63d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-08-28T09:50:16Z",
    "title_canon_sha256": "790f529924e6cda5a7064df7713b4966cfcb276c6a78e462d79b0dc232efa2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10613",
    "kind": "arxiv",
    "version": 3
  }
}