Pith Number

pith:KVMNLJZR

pith:2025:KVMNLJZROAK4QNWQFDJ3EZFXBK

not attested not anchored not stored refs pending

Bias reduction method for prior event rate ratio, with application to emergency department visit rates in patients with advanced cancer

Chetna Malhotra, Eric Andrew Finkelstein, Xiangmei Ma, Yin Bun Cheung

arxiv:2507.11861 v1 · 2025-07-16 · 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{KVMNLJZROAK4QNWQFDJ3EZFXBK}

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	2026-07-05T11:38:52.865683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5558d5a7317015c836d028d3b264b70abc4376bb9499c49d47c497b23f87eeb6

Aliases

arxiv: 2507.11861 · arxiv_version: 2507.11861v1 · doi: 10.48550/arxiv.2507.11861 · pith_short_12: KVMNLJZROAK4 · pith_short_16: KVMNLJZROAK4QNWQ · pith_short_8: KVMNLJZR

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/KVMNLJZROAK4QNWQFDJ3EZFXBK \
  | 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: 5558d5a7317015c836d028d3b264b70abc4376bb9499c49d47c497b23f87eeb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c98e887328b15f1a1db55bae2b6f3d465364c2f46c710e65aafab0aa166efc",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-16T03:14:09Z",
    "title_canon_sha256": "31848123a1d2f7eed0822e78ceda1991ae2b1cd111d11b39d885c405aade8af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11861",
    "kind": "arxiv",
    "version": 1
  }
}