Pith Number

pith:HKMJWZRQ

pith:2015:HKMJWZRQYGMMXQZ5QIADP6XTLO

not attested not anchored not stored refs pending

Hierarchical models for semi-competing risks data with application to quality of end-of-life care for pancreatic cancer

Deborah Schrag, Francesca Dominici, Kyu Ha Lee, Sebastien Haneuse

arxiv:1502.00526 v2 · 2015-02-02 · 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{HKMJWZRQYGMMXQZ5QIADP6XTLO}

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	2026-05-18T00:30:18.098744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a989b6630c198cbc33d820037faf35ba0ca6032252f8062587e8bee52dcc0e5

Aliases

arxiv: 1502.00526 · arxiv_version: 1502.00526v2 · doi: 10.48550/arxiv.1502.00526 · pith_short_12: HKMJWZRQYGMM · pith_short_16: HKMJWZRQYGMMXQZ5 · pith_short_8: HKMJWZRQ

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/HKMJWZRQYGMMXQZ5QIADP6XTLO \
  | 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: 3a989b6630c198cbc33d820037faf35ba0ca6032252f8062587e8bee52dcc0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c7113fd4fe8e03e6a5920e6d229850ce76ea433b773b6c6ea1ace6de928ef52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-02-02T15:48:09Z",
    "title_canon_sha256": "f9a601977a00aa0ea5f0cc497e8cc5d5c8311b14d59994e876b1b63c78b1a1c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00526",
    "kind": "arxiv",
    "version": 2
  }
}