Pith Number

pith:TRC7KARK

pith:2018:TRC7KARKKM5ZVNGZS37QSOMBGM

not attested not anchored not stored refs pending

Machine learning of neuroimaging to diagnose cognitive impairment and dementia: a systematic review and comparative analysis

Cyril Pernet, Devasuda Anblagan, Dominic Job, Emanuele Trucco, Enrico Pellegrini, Francesca M. Chappell, Grant Mair, Joanna Wardlaw, Lucia Ballerini, Maria del C. Valdes Hernandez, Samuel Danso, Susana Mu\~noz Maniega, Tom MacGillivray, Victor Gonz\'alez-Castro

arxiv:1804.01961 v2 · 2018-04-05 · q-bio.NC · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRC7KARKKM5ZVNGZS37QSOMBGM}

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	2026-05-18T00:18:40.750729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c45f5022a533b9ab4d996ff093981331fd14b62ec9fe68515af84cb512d9e2a

Aliases

arxiv: 1804.01961 · arxiv_version: 1804.01961v2 · doi: 10.48550/arxiv.1804.01961 · pith_short_12: TRC7KARKKM5Z · pith_short_16: TRC7KARKKM5ZVNGZ · pith_short_8: TRC7KARK

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/TRC7KARKKM5ZVNGZS37QSOMBGM \
  | 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: 9c45f5022a533b9ab4d996ff093981331fd14b62ec9fe68515af84cb512d9e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4a308af7659a0117e71e64ff32431f6d59cff9cfc0db1f76dae3d185013ee6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-04-05T17:17:39Z",
    "title_canon_sha256": "abb743229f678e6c6f5c18b21d0be9c3b3bc843f41def839a890f6f0bf8ed77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01961",
    "kind": "arxiv",
    "version": 2
  }
}