Pith Number

pith:YCN2K7UN

pith:2018:YCN2K7UNP4FEQAHGDBWTYRJXVK

not attested not anchored not stored refs pending

Reproducible evaluation of classification methods in Alzheimer's disease: framework and application to MRI and PET data

Alexandre Routier, Anne Bertrand, Arnaud Marcoux, Hugo Bertin, J\'er\'emy Guillon, Jorge Samper-Gonz\'alez, Junhao Wen, Lifestyle flagship study of ageing), Marie-Odile Habert, Michael Bacci, Ninon Burgos, Olivier Colliot (for the Alzheimer's Disease Neuroimaging Initiative, Pascal Lu, Sabrina Fontanella, Simona Bottani, Stanley Durrleman, the Australian Imaging Biomarkers, Theodoros Evgeniou

arxiv:1808.06452 v1 · 2018-08-20 · cs.LG · stat.ML

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

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\usepackage{pith}
\pithnumber{YCN2K7UNP4FEQAHGDBWTYRJXVK}

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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	2026-07-04T23:55:08.246632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09ba57e8d7f0a4800e6186d3c4537aaba0205db09dbe2439ba18c5d83ce38ea

Aliases

arxiv: 1808.06452 · arxiv_version: 1808.06452v1 · doi: 10.48550/arxiv.1808.06452 · pith_short_12: YCN2K7UNP4FE · pith_short_16: YCN2K7UNP4FEQAHG · pith_short_8: YCN2K7UN

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/YCN2K7UNP4FEQAHGDBWTYRJXVK \
  | 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: c09ba57e8d7f0a4800e6186d3c4537aaba0205db09dbe2439ba18c5d83ce38ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90025249db70403c46bfe082a1be5d9e4d25f648ec4342e9b9d5af16b7eed7f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-20T13:54:03Z",
    "title_canon_sha256": "ced5a18bea16cfc8013868890266dc211c5ce247c8c055ba5f80a9aa5c249f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06452",
    "kind": "arxiv",
    "version": 1
  }
}