Pith Number

pith:MO3UCCYS

pith:2021:MO3UCCYSRQAXTVE2W3WO7PZLB4

not attested not anchored not stored refs pending

Transporting a prediction model for use in a new target population

Constantine Gatsonis, Issa J. Dahabreh, Jon A. Steingrimsson

arxiv:2101.11182 v2 · 2021-01-27 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MO3UCCYSRQAXTVE2W3WO7PZLB4}

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	2026-07-05T02:32:03.080407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b7410b128c0179d49ab6ecefbf2b0f194de3986d5b0d9391676afad498bd08

Aliases

arxiv: 2101.11182 · arxiv_version: 2101.11182v2 · doi: 10.48550/arxiv.2101.11182 · pith_short_12: MO3UCCYSRQAX · pith_short_16: MO3UCCYSRQAXTVE2 · pith_short_8: MO3UCCYS

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/MO3UCCYSRQAXTVE2W3WO7PZLB4 \
  | 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: 63b7410b128c0179d49ab6ecefbf2b0f194de3986d5b0d9391676afad498bd08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbed5c96553eeedf4ae48cdb15683bfcaec12b48623158fe7d637df240eebfb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-01-27T03:11:08Z",
    "title_canon_sha256": "a25281fce5c7bd09df0ac673b407be2a5fe19c90c8d7c14e68eaa8b4132f2eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11182",
    "kind": "arxiv",
    "version": 2
  }
}