Pith Number

pith:27EEGQY7

pith:2017:27EEGQY75F4WH7LAJVTO5PERWT

not attested not anchored not stored refs pending

Propensity score prediction for electronic healthcare databases using Super Learner and High-dimensional Propensity Score Methods

Cheng Ju, Jessica M Franklin, Mark J. van der Laan, Mary Combs, Richard Wyss, Samuel D Lendle, Sebastian Schneeweiss

arxiv:1703.02236 v2 · 2017-03-07 · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27EEGQY75F4WH7LAJVTO5PERWT}

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	2026-05-18T00:48:41.662975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c843431fe97963fd604d66eebc91b4edf19149a08b381e10c27c3d7691d60d

Aliases

arxiv: 1703.02236 · arxiv_version: 1703.02236v2 · doi: 10.48550/arxiv.1703.02236 · pith_short_12: 27EEGQY75F4W · pith_short_16: 27EEGQY75F4WH7LA · pith_short_8: 27EEGQY7

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/27EEGQY75F4WH7LAJVTO5PERWT \
  | 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: d7c843431fe97963fd604d66eebc91b4edf19149a08b381e10c27c3d7691d60d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea2294342204195fe770d7430e5f2be37b6e2a8ac094a78505c5208882b1dc3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-03-07T06:38:02Z",
    "title_canon_sha256": "2945e58b357e29767756df1af7ce4045c9521527ee3eb41efdfe340cc252e7fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02236",
    "kind": "arxiv",
    "version": 2
  }
}