Pith Number

pith:OI6UNJRY

pith:2023:OI6UNJRYY3JJTLHLMIEGEQXYK5

not attested not anchored not stored refs pending

Power calculation for cross-sectional stepped wedge cluster randomized trials with a time-to-event endpoint

Denise Esserman, Fan Li, Mary Ryan Baumann, Monica Taljaard

arxiv:2312.13097 v3 · 2023-12-20 · 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{OI6UNJRYY3JJTLHLMIEGEQXYK5}

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	2026-07-05T11:27:17.812666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723d46a638c6d299aceb62086242f857436e005e9d519c138764a360c9209e49

Aliases

arxiv: 2312.13097 · arxiv_version: 2312.13097v3 · doi: 10.48550/arxiv.2312.13097 · pith_short_12: OI6UNJRYY3JJ · pith_short_16: OI6UNJRYY3JJTLHL · pith_short_8: OI6UNJRY

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/OI6UNJRYY3JJTLHLMIEGEQXYK5 \
  | 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: 723d46a638c6d299aceb62086242f857436e005e9d519c138764a360c9209e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f486c0bb1baf26d621546ad4cbb298cb55dab9f5b1f19781b3ab286f6ac9ded",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-12-20T15:17:53Z",
    "title_canon_sha256": "4aa80faeec0f452274524069c48655d88ddd122b1264f15a924e6291fc6a160e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13097",
    "kind": "arxiv",
    "version": 3
  }
}