Pith Number

pith:RFS7XSA2

pith:2023:RFS7XSA2LFZXCTMIUU4JYZXKKJ

not attested not anchored not stored refs pending

Joint Modeling of Biomarker Cascades Along An Unobserved Disease Progression with Differentiate Covariate Effects: An Application in Alzheimer's Disease

Kexin Zhang, Yuxin Zhu, Zheyu Wang, Zhuojun Tang

arxiv:2304.09754 v3 · 2023-04-19 · 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{RFS7XSA2LFZXCTMIUU4JYZXKKJ}

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	2026-07-05T09:05:30.522443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8965fbc81a5973714d88a5389c66ea527bc2209e07b65a5da850e395aa490fd8

Aliases

arxiv: 2304.09754 · arxiv_version: 2304.09754v3 · doi: 10.48550/arxiv.2304.09754 · pith_short_12: RFS7XSA2LFZX · pith_short_16: RFS7XSA2LFZXCTMI · pith_short_8: RFS7XSA2

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/RFS7XSA2LFZXCTMIUU4JYZXKKJ \
  | 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: 8965fbc81a5973714d88a5389c66ea527bc2209e07b65a5da850e395aa490fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9edd21695a410e625c598be46a4ff5fc2e7615ae14beaf27002d2f52168af719",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-04-19T15:35:55Z",
    "title_canon_sha256": "55d01347f40edb91bdc6cff6d2d82b4571228ac94e7593a043c39bc7a6fea777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09754",
    "kind": "arxiv",
    "version": 3
  }
}