Pith Number

pith:5Z4KQCDD

pith:2015:5Z4KQCDDZOL7ALY4AQGXW6MBMY

not attested not anchored not stored refs pending

Parametric inference for proportional (reverse) hazard rate models with nomination sampling

Brad Johnson, Mohammad Jafari Jozani, Mohammad Nourmohammadi

arxiv:1512.05446 v1 · 2015-12-17 · stat.ME · math.ST · stat.AP · 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{5Z4KQCDDZOL7ALY4AQGXW6MBMY}

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	2026-05-18T01:24:10.050376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee78a80863cb97f02f1c040d7b7981662d7fc4f8015718eb16ee4601576ca0c0

Aliases

arxiv: 1512.05446 · arxiv_version: 1512.05446v1 · doi: 10.48550/arxiv.1512.05446 · pith_short_12: 5Z4KQCDDZOL7 · pith_short_16: 5Z4KQCDDZOL7ALY4 · pith_short_8: 5Z4KQCDD

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/5Z4KQCDDZOL7ALY4AQGXW6MBMY \
  | 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: ee78a80863cb97f02f1c040d7b7981662d7fc4f8015718eb16ee4601576ca0c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e432e127d999650e952aaceca25f4ac4938745f9fdbbd539787a53a7e8295866",
    "cross_cats_sorted": [
      "math.ST",
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-12-17T02:51:06Z",
    "title_canon_sha256": "8f5a04f62d9bb438ab718bbea43a70fa69ce5a0ec7e84c003e7e6cecca1b1887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05446",
    "kind": "arxiv",
    "version": 1
  }
}