Pith Number

pith:DOBRBESH

pith:2018:DOBRBESHAB4TCHYRCACJKW77ZM

not attested not anchored not stored refs pending

Testing the homogeneity of risk differences with sparse count data

Iris Ivy Gauran, Junyong Park

arxiv:1803.05544 v3 · 2018-03-15 · 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{DOBRBESHAB4TCHYRCACJKW77ZM}

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	2026-05-18T00:14:40.164865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b831092470079311f111004955bffcb3558ec67395d1a3eb695b1047a424b53

Aliases

arxiv: 1803.05544 · arxiv_version: 1803.05544v3 · doi: 10.48550/arxiv.1803.05544 · pith_short_12: DOBRBESHAB4T · pith_short_16: DOBRBESHAB4TCHYR · pith_short_8: DOBRBESH

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/DOBRBESHAB4TCHYRCACJKW77ZM \
  | 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: 1b831092470079311f111004955bffcb3558ec67395d1a3eb695b1047a424b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5142d92f80f2efbdec8bd5b566647171451d98f40cfb8e195975482e6481e5b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-15T00:03:46Z",
    "title_canon_sha256": "35d330c128fd2235ad58201d456a9ab4c5fe974fdd7362efc1a5e216a27fc83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05544",
    "kind": "arxiv",
    "version": 3
  }
}