Pith Number

pith:KSVUUFMA

pith:2025:KSVUUFMANPE3KH2OL2DIURHJD2

not attested not anchored not stored refs pending

Analyzing Zero-Truncated Recurrent Events by Stratified Regression with Time-Varying Coefficients

Anqi A. Chen, Leilei Zeng, Rhonda J. Rosychuk, X. Joan Hu

arxiv:2507.23060 v1 · 2025-07-30 · 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{KSVUUFMANPE3KH2OL2DIURHJD2}

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	2026-07-05T11:46:04.633138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ab4a15806bc9b51f4e5e868a44e91ebf331e5406019500413020d7f1bbee62

Aliases

arxiv: 2507.23060 · arxiv_version: 2507.23060v1 · doi: 10.48550/arxiv.2507.23060 · pith_short_12: KSVUUFMANPE3 · pith_short_16: KSVUUFMANPE3KH2O · pith_short_8: KSVUUFMA

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/KSVUUFMANPE3KH2OL2DIURHJD2 \
  | 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: 54ab4a15806bc9b51f4e5e868a44e91ebf331e5406019500413020d7f1bbee62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535a06cad7f6c0d8d91cef17e978e5e8c586216114227757e7a39356ff7f6551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-30T19:45:04Z",
    "title_canon_sha256": "d70294a067900e55bb42a39f1237dc22255f6448983db08985ecf1db44c889a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23060",
    "kind": "arxiv",
    "version": 1
  }
}