Pith Number

pith:3JBUSX6L

pith:2025:3JBUSX6L7XV7F4H2DRSNJWCBTC

not attested not anchored not stored refs pending

Randomization inference for stepped-wedge designs with noncompliance with application to a palliative care pragmatic trial

Dylan S. Small, Fan Li, Jeffrey Zhang, Katherine R. Courtright, Michael O. Harhay, Scott D. Halpern, Xinyuan Chen, Zhe Chen

arxiv:2509.14598 v2 · 2025-09-18 · 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{3JBUSX6L7XV7F4H2DRSNJWCBTC}

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	2026-08-03T00:09:44.442774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da43495fcbfdebf2f0fa1c64d4d841988b6dd633066798065755413438df6c38

Aliases

arxiv: 2509.14598 · arxiv_version: 2509.14598v2 · doi: 10.48550/arxiv.2509.14598 · pith_short_12: 3JBUSX6L7XV7 · pith_short_16: 3JBUSX6L7XV7F4H2 · pith_short_8: 3JBUSX6L

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/3JBUSX6L7XV7F4H2DRSNJWCBTC \
  | 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: da43495fcbfdebf2f0fa1c64d4d841988b6dd633066798065755413438df6c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d151c9ecf02890aac2b9d88e3de8b85d0e88a85c5d45d315fdb20c8d70e550",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-09-18T04:03:18Z",
    "title_canon_sha256": "9a4dac07ffebb9913e3dbe002050934d9344ec734e74b1d309c2a15695d9a87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.14598",
    "kind": "arxiv",
    "version": 2
  }
}