Pith Number

pith:NSAERJDX

pith:2018:NSAERJDXCGXURGAI5ARNN53PCL

not attested not anchored not stored refs pending

Learning the progression and clinical subtypes of Alzheimer's disease from longitudinal clinical data

Andrew B Singleton, Faraz Faghri, Mike A Nalls, Rachneet Kaur, Roy H Campbell, Vipul Satone

arxiv:1812.00546 v3 · 2018-12-03 · cs.LG · q-bio.QM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSAERJDXCGXURGAI5ARNN53PCL}

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	2026-05-17T23:58:57.003946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8048a47711af489808e822d6f76f12c8060202f6ecc8c23d758b48190496c3

Aliases

arxiv: 1812.00546 · arxiv_version: 1812.00546v3 · doi: 10.48550/arxiv.1812.00546 · pith_short_12: NSAERJDXCGXU · pith_short_16: NSAERJDXCGXURGAI · pith_short_8: NSAERJDX

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/NSAERJDXCGXURGAI5ARNN53PCL \
  | 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: 6c8048a47711af489808e822d6f76f12c8060202f6ecc8c23d758b48190496c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78337b1d080cafd568b0b04a858ab35563bb0673e785af1febdd2d4a6c8fbe21",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-03T04:09:20Z",
    "title_canon_sha256": "360bde4b2eca8ba86841465b1ee5fe599cf65039ad0f02063ea3b38ba4f1e2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00546",
    "kind": "arxiv",
    "version": 3
  }
}