Pith Number

pith:XXNKUGR6

pith:2025:XXNKUGR6BTVFKREMV6L2JGZXG3

not attested not anchored not stored refs pending

Multi-Layer Backward Joint Model for Dynamic Prediction of Clinical Events with Multivariate Longitudinal Predictors of Mixed Types

Liang Li, Wenhao Li, Zhe Yin

arxiv:2505.18768 v1 · 2025-05-24 · 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{XXNKUGR6BTVFKREMV6L2JGZXG3}

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	2026-07-05T11:09:19.276632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bddaaa1a3e0cea55448caf97a49b3736c0c07bc058f4911d6585d5fa8df2ad84

Aliases

arxiv: 2505.18768 · arxiv_version: 2505.18768v1 · doi: 10.48550/arxiv.2505.18768 · pith_short_12: XXNKUGR6BTVF · pith_short_16: XXNKUGR6BTVFKREM · pith_short_8: XXNKUGR6

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/XXNKUGR6BTVFKREMV6L2JGZXG3 \
  | 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: bddaaa1a3e0cea55448caf97a49b3736c0c07bc058f4911d6585d5fa8df2ad84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b10ebf4001957a84622fdb1f7ee782a8a3b479496d4d5ed834494a3535f8499",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-24T16:10:16Z",
    "title_canon_sha256": "9fd50f2a2065377a55fda15ba137484950e93755b6bd5fe66e6293ff3fb22f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18768",
    "kind": "arxiv",
    "version": 1
  }
}