Pith Number

pith:YOI32CGM

pith:2017:YOI32CGMICVUFD2AHN6E4GIYR7

not attested not anchored not stored refs pending

Clustered multi-state models with observation-level random effects, mover-stayer effects and dynamic covariates: Modelling transition intensities and sojourn times in a study of psoriatic arthritis

Brian D. M. Tom, Sean Yiu, Vernon T. Farewell

arxiv:1704.00522 v1 · 2017-04-03 · 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{YOI32CGMICVUFD2AHN6E4GIYR7}

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	2026-05-18T00:47:22.101294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c391bd08cc40ab428f403b7c4e19188ff2d7c0810f3b5c084cc8d618e99e64ea

Aliases

arxiv: 1704.00522 · arxiv_version: 1704.00522v1 · doi: 10.48550/arxiv.1704.00522 · pith_short_12: YOI32CGMICVU · pith_short_16: YOI32CGMICVUFD2A · pith_short_8: YOI32CGM

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/YOI32CGMICVUFD2AHN6E4GIYR7 \
  | 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: c391bd08cc40ab428f403b7c4e19188ff2d7c0810f3b5c084cc8d618e99e64ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2af3d711b163ba60aa53f40528f53a00f94bf0d30fea557390e969bda0fc3f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-04-03T10:50:03Z",
    "title_canon_sha256": "26235b5fad2637dd636eebbf8c617212f5a27100b21496599c07768e1da6319c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00522",
    "kind": "arxiv",
    "version": 1
  }
}