Pith Number

pith:U7NZRMCM

pith:2025:U7NZRMCMEHR47VHVN2GCJYQGCW

not attested not anchored not stored refs pending

Improved Risk Ratio Approximation by Complementary Log-Log Models: A Comparison with Logistic Models

Kenji Beppu, Yuji Tsubota

arxiv:2506.00889 v1 · 2025-06-01 · stat.ME · 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{U7NZRMCMEHR47VHVN2GCJYQGCW}

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	2026-07-05T11:13:42.291375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7db98b04c21e3cfd4f56e8c24e206159fdb20962de0e9d44f74f6d04a7f5140

Aliases

arxiv: 2506.00889 · arxiv_version: 2506.00889v1 · doi: 10.48550/arxiv.2506.00889 · pith_short_12: U7NZRMCMEHR4 · pith_short_16: U7NZRMCMEHR47VHV · pith_short_8: U7NZRMCM

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/U7NZRMCMEHR47VHVN2GCJYQGCW \
  | 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: a7db98b04c21e3cfd4f56e8c24e206159fdb20962de0e9d44f74f6d04a7f5140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ac365c53a31cd912049a86eeb7cbe11cfcd709ad45d88d5089a418150358a2",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-06-01T08:10:50Z",
    "title_canon_sha256": "36d9bc1781474ee7f6487ee48e9754cab11cb2aa9a8debe32ecbad75610bd0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00889",
    "kind": "arxiv",
    "version": 1
  }
}