Pith Number

pith:7EJE5JB3

pith:2022:7EJE5JB3GSMTJYRVQD2WVUV3LN

not attested not anchored not stored refs pending

A Unifying Framework for Flexible Excess Hazard Modeling with Applications in Cancer Epidemiology

A. Eletti, F. J. Rubio, G. Marra, M. Quaresma, R. Radice

arxiv:2204.05178 v1 · 2022-04-11 · 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{7EJE5JB3GSMTJYRVQD2WVUV3LN}

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	2026-07-05T04:13:18.201482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9124ea43b349934e23580f56ad2bb5b69bb28a03bffc67b8b7b196f962b285f

Aliases

arxiv: 2204.05178 · arxiv_version: 2204.05178v1 · doi: 10.48550/arxiv.2204.05178 · pith_short_12: 7EJE5JB3GSMT · pith_short_16: 7EJE5JB3GSMTJYRV · pith_short_8: 7EJE5JB3

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/7EJE5JB3GSMTJYRVQD2WVUV3LN \
  | 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: f9124ea43b349934e23580f56ad2bb5b69bb28a03bffc67b8b7b196f962b285f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a934855ee78b8c8e85815d4bcfcdb87fd27e22b988200fe7c98b03934cbb65d9",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-04-11T15:11:32Z",
    "title_canon_sha256": "88edde0f7ce631da8ecc1e9dd9e54096ab09da9d34c9b0008cbc331c714afe25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05178",
    "kind": "arxiv",
    "version": 1
  }
}