Pith Number

pith:JTT2AL2W

pith:2026:JTT2AL2WKAAWKA6P6OW46LQ7W2

not attested not anchored not stored refs pending

Early Pregnancy Treatment Decisions: Designing Perinatal Pharmacoepidemiology Studies using Real-World Data

Andrea V. Margulis, Chase D. Latour, Jacqueline M. Cohen, Jennifer A. Hutcheon, Lucia C. Petito, Mollie E. Wood, Robert W. Platt, Sonia M. Grandi

arxiv:2608.11108 v1 · 2026-08-11 · 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{JTT2AL2WKAAWKA6P6OW46LQ7W2}

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	2026-08-12T01:24:37.435247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ce7a02f5650016503cff3adcf2e1fb686a90f66b8113285aa54c687d5bd1ec0

Aliases

arxiv: 2608.11108 · arxiv_version: 2608.11108v1 · doi: 10.48550/arxiv.2608.11108 · pith_short_12: JTT2AL2WKAAW · pith_short_16: JTT2AL2WKAAWKA6P · pith_short_8: JTT2AL2W

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/JTT2AL2WKAAWKA6P6OW46LQ7W2 \
  | 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: 4ce7a02f5650016503cff3adcf2e1fb686a90f66b8113285aa54c687d5bd1ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2268addc4541a9d13d7df5014c508025c5f4443ac841eaae265409d81d1ec9",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-08-11T16:16:09Z",
    "title_canon_sha256": "697791179cbeebe222cd74babefe54ee08834d3612216454d7052425ffc4fb8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11108",
    "kind": "arxiv",
    "version": 1
  }
}