Pith Number

pith:VF3MEG4M

pith:2013:VF3MEG4MPLKW5LX43Q4GJGFUC5

not attested not anchored not stored refs pending

Incorporating external information in analyses of clinical trials with binary outcomes

C. V. Damaraju, Minge Xie, Regina Y. Liu, William H. Olson

arxiv:1304.6208 v1 · 2013-04-23 · 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{VF3MEG4MPLKW5LX43Q4GJGFUC5}

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	2026-05-18T03:27:22.096720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a976c21b8c7ad56eaefcdc386498b4175aba1353f93d123fabd7567af140b341

Aliases

arxiv: 1304.6208 · arxiv_version: 1304.6208v1 · doi: 10.48550/arxiv.1304.6208 · pith_short_12: VF3MEG4MPLKW · pith_short_16: VF3MEG4MPLKW5LX4 · pith_short_8: VF3MEG4M

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/VF3MEG4MPLKW5LX43Q4GJGFUC5 \
  | 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: a976c21b8c7ad56eaefcdc386498b4175aba1353f93d123fabd7567af140b341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fba8f2d35567f5c2c695d3e8b9d3ca567fc8ccc2a0f8f613afe8ac39a50d63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-04-23T08:47:44Z",
    "title_canon_sha256": "42625773a1fe200b6c6558cd54f4d27ceab7b7909658a396d884b911a40317d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6208",
    "kind": "arxiv",
    "version": 1
  }
}