Pith Number

pith:UD6B34R4

pith:2026:UD6B34R47U273XPQY3IHV25XEY

not attested not anchored not stored refs pending

From Subgroups to Population Composition: A Transportability Approach to Effect Heterogeneity

Candus Shi, Caroline A Thompson, Kara E Rudolph, Michael Cheung, Tarik Benmarhnia, Val\'erie Gar\`es

arxiv:2607.01717 v1 · 2026-07-02 · stat.ME · 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{UD6B34R47U273XPQY3IHV25XEY}

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	2026-07-03T01:17:27.707226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0fc1df23cfd35fdddf0c6d07aebb72639f4eb0da0930103106d0bf41d296afe

Aliases

arxiv: 2607.01717 · arxiv_version: 2607.01717v1 · doi: 10.48550/arxiv.2607.01717 · pith_short_12: UD6B34R47U27 · pith_short_16: UD6B34R47U273XPQ · pith_short_8: UD6B34R4

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/UD6B34R47U273XPQY3IHV25XEY \
  | 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: a0fc1df23cfd35fdddf0c6d07aebb72639f4eb0da0930103106d0bf41d296afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48cee578c028b291ec3ce4fe3a771cfac78d236409b64119309b9c059681796f",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-02T05:15:03Z",
    "title_canon_sha256": "4c3191186a0fdd08d2ae898741bb9d4be27e84205f85ec9c94c66a7732df5693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01717",
    "kind": "arxiv",
    "version": 1
  }
}