Pith Number

pith:PLSAFT4J

pith:2016:PLSAFT4JOJMKSC2IH3AUPWTBB3

not attested not anchored not stored refs pending

Optimal adaptive two-stage designs for single-arm trial with binary endpoint

Kevin Kunzmann, Meinhard Kieser

arxiv:1605.00249 v1 · 2016-05-01 · 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{PLSAFT4JOJMKSC2IH3AUPWTBB3}

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	2026-05-18T01:15:56.338352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ae402cf897258a90b483ec147da610ec674fa63788e6a7133606184f00c1a70

Aliases

arxiv: 1605.00249 · arxiv_version: 1605.00249v1 · doi: 10.48550/arxiv.1605.00249 · pith_short_12: PLSAFT4JOJMK · pith_short_16: PLSAFT4JOJMKSC2I · pith_short_8: PLSAFT4J

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/PLSAFT4JOJMKSC2IH3AUPWTBB3 \
  | 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: 7ae402cf897258a90b483ec147da610ec674fa63788e6a7133606184f00c1a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ede4a18c613e13b5a2ee1a555721ebe87cff49c790abb59ce24ce507a5ac9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-05-01T13:14:49Z",
    "title_canon_sha256": "38d2f20216d240bac5e8a53e782a439dbc8007ba8350a215e94d1c784cb942ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00249",
    "kind": "arxiv",
    "version": 1
  }
}