Pith Number

pith:PGB2KEAA

pith:2011:PGB2KEAAX2YR2DOTPMT42GVH5K

not attested not anchored not stored refs pending

Effect of a preliminary test of homogeneity of stratum-specific odds ratios on their confidence intervals

Dilshani Tissera, Paul Kabaila

arxiv:1109.3950 v2 · 2011-09-19 · 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{PGB2KEAAX2YR2DOTPMT42GVH5K}

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	2026-05-18T00:32:47.733979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7983a51000beb11d0dd37b27cd1aa7ea8fed2073ed03df5dd88e261098f8391a

Aliases

arxiv: 1109.3950 · arxiv_version: 1109.3950v2 · doi: 10.48550/arxiv.1109.3950 · pith_short_12: PGB2KEAAX2YR · pith_short_16: PGB2KEAAX2YR2DOT · pith_short_8: PGB2KEAA

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/PGB2KEAAX2YR2DOTPMT42GVH5K \
  | 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: 7983a51000beb11d0dd37b27cd1aa7ea8fed2073ed03df5dd88e261098f8391a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5175fe91f4003d6ebb9d598d7e85d30ae6dbb132ad2ccbcf1843d2a09ebb6b39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-09-19T06:42:03Z",
    "title_canon_sha256": "ca439451236753e07a36a9b63a5d0422c9233f4aa3f818d01c579b468fb89d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3950",
    "kind": "arxiv",
    "version": 2
  }
}