Pith Number

pith:3UP4DOWD

pith:2024:3UP4DOWDZT2D5S7X5RXK4RRFST

not attested not anchored not stored refs pending

Constrained Markov decision processes for response-adaptive procedures in clinical trials with binary outcomes

Aleida Braaksma, Richard J. Boucherie, Stef Baas

arxiv:2401.15694 v1 · 2024-01-28 · stat.ME · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UP4DOWDZT2D5S7X5RXK4RRFST}

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	2026-07-05T07:39:13.924628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd1fc1bac3ccf43ecbf7ec6eae462594c26668f6776268ebdf010c2692af53c2

Aliases

arxiv: 2401.15694 · arxiv_version: 2401.15694v1 · doi: 10.48550/arxiv.2401.15694 · pith_short_12: 3UP4DOWDZT2D · pith_short_16: 3UP4DOWDZT2D5S7X · pith_short_8: 3UP4DOWD

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/3UP4DOWDZT2D5S7X5RXK4RRFST \
  | 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: dd1fc1bac3ccf43ecbf7ec6eae462594c26668f6776268ebdf010c2692af53c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537ff07cf7d2aeb4304537084952b514ed699d3dda2ccd2eab590f9d11c44ef2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-01-28T16:44:08Z",
    "title_canon_sha256": "a321c6ef6cc0210e80964c5415713673f0730d8a1dd0e149f8e7e43746b4c085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15694",
    "kind": "arxiv",
    "version": 1
  }
}