Pith Number

pith:YFENKQLW

pith:2025:YFENKQLWZDSRCJNMEPGR7KH4QY

not attested not anchored not stored refs pending

Statistical methods for clustered competing risk data when the event types are only available in a training dataset

Molin Wang, Yujie Wu

arxiv:2505.02217 v1 · 2025-05-04 · 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{YFENKQLWZDSRCJNMEPGR7KH4QY}

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	2026-07-05T10:58:33.829269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c148d54176c8e51125ac23cd1fa8fc862bb0dccfc7d5cbe5fdc3ce3079c9f5e3

Aliases

arxiv: 2505.02217 · arxiv_version: 2505.02217v1 · doi: 10.48550/arxiv.2505.02217 · pith_short_12: YFENKQLWZDSR · pith_short_16: YFENKQLWZDSRCJNM · pith_short_8: YFENKQLW

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/YFENKQLWZDSRCJNMEPGR7KH4QY \
  | 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: c148d54176c8e51125ac23cd1fa8fc862bb0dccfc7d5cbe5fdc3ce3079c9f5e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e15756f15d8f3f15f63a17f73cf0e76a87e3efe807123e6ce8a17d291fdec61",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-04T19:00:48Z",
    "title_canon_sha256": "6adc8c56c0784d9f91b3d7e7f073d500eace69c11a44b7ce6819080c1e287251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02217",
    "kind": "arxiv",
    "version": 1
  }
}