Pith Number

pith:77VQLALR

pith:2023:77VQLALRJYLPAHCOHGOWT4SDBB

not attested not anchored not stored refs pending

Predicting Alzheimers Disease Diagnosis Risk over Time with Survival Machine Learning on the ADNI Cohort

Daniel Stahl, Daniel Stamate, Henry Musto, Ida Pu

arxiv:2306.10326 v1 · 2023-06-17 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77VQLALRJYLPAHCOHGOWT4SDBB}

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	2026-07-05T06:21:36.514248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffeb0581714e16f01c4e399d69f243085b0d650f394adcfeaf27f83558f87c71

Aliases

arxiv: 2306.10326 · arxiv_version: 2306.10326v1 · doi: 10.48550/arxiv.2306.10326 · pith_short_12: 77VQLALRJYLP · pith_short_16: 77VQLALRJYLPAHCO · pith_short_8: 77VQLALR

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/77VQLALRJYLPAHCOHGOWT4SDBB \
  | 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: ffeb0581714e16f01c4e399d69f243085b0d650f394adcfeaf27f83558f87c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2e6644e8cd33e8695c85ae0246ce99eef68fd4e8380a5bf2c08aa4aaabe7ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-17T12:03:35Z",
    "title_canon_sha256": "a7733f935e322d311bf0dd8ea386474f4336eb6fa5b1b9eb9770e716af6fa994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10326",
    "kind": "arxiv",
    "version": 1
  }
}