Pith Number

pith:R7XNMVQZ

pith:2012:R7XNMVQZTJ2TQHWUWM3YJZXQFK

not attested not anchored not stored refs pending

Multi-objective optimal designs in comparative clinical trials with covariates: The reinforced doubly adaptive biased coin design

Alessandro Baldi Antognini, Maroussa Zagoraiou

arxiv:1206.0576 v2 · 2012-06-04 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7XNMVQZTJ2TQHWUWM3YJZXQFK}

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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	2026-05-18T03:48:36.701355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8feed656199a75381ed4b33784e6f02aa0a4f93a20a8ff0861d7134452477b49

Aliases

arxiv: 1206.0576 · arxiv_version: 1206.0576v2 · doi: 10.48550/arxiv.1206.0576 · pith_short_12: R7XNMVQZTJ2T · pith_short_16: R7XNMVQZTJ2TQHWU · pith_short_8: R7XNMVQZ

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/R7XNMVQZTJ2TQHWUWM3YJZXQFK \
  | 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: 8feed656199a75381ed4b33784e6f02aa0a4f93a20a8ff0861d7134452477b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad0801978c10b3373071c65462825ae297a6633550e727e1ecac009324998f0",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-06-04T10:38:11Z",
    "title_canon_sha256": "6fb5327749ae883491012a7b64d2cf79be74b0f0dcc191e1414c4857d02df329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0576",
    "kind": "arxiv",
    "version": 2
  }
}