Pith Number

pith:DKVPWBD2

pith:2022:DKVPWBD26FRC657ZQLG2XRMMW6

not attested not anchored not stored refs pending

On sample size determination for restricted mean survival time-based tests in randomized clinical trials

Hajime Uno, Satoshi Hattori

arxiv:2212.08259 v1 · 2022-12-16 · 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{DKVPWBD26FRC657ZQLG2XRMMW6}

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	2026-07-05T05:25:54.568020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aaafb047af1622f77f982cdabc58cb79517f6c30211881133710553e0208388

Aliases

arxiv: 2212.08259 · arxiv_version: 2212.08259v1 · doi: 10.48550/arxiv.2212.08259 · pith_short_12: DKVPWBD26FRC · pith_short_16: DKVPWBD26FRC657Z · pith_short_8: DKVPWBD2

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/DKVPWBD26FRC657ZQLG2XRMMW6 \
  | 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: 1aaafb047af1622f77f982cdabc58cb79517f6c30211881133710553e0208388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0c62113e03ac84148e75883da2d3f79f02f7a6ff2be64fdb05ef47aaca8bb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-12-16T03:09:42Z",
    "title_canon_sha256": "9dd277d9646e371904e747875aead842016fbaf2a07aa73716c8e331f1f7db57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08259",
    "kind": "arxiv",
    "version": 1
  }
}