Pith Number

pith:XPNZOMT5

pith:2021:XPNZOMT5QX5Y7M7MFLYTPDPOLX

not attested not anchored not stored refs pending

An explainable two-dimensional single model deep learning approach for Alzheimer's disease diagnosis and brain atrophy localization

Bo Pan, Fan Zhang, Lifestyle flagship study of ageing), Pengfei Shao, Peng Liu (Alzheimer's Disease Neuroimaging Initiative, Peng Yao, Ronald X. Xu, Shuwei Shen, the Australian Imaging Biomarkers

arxiv:2107.13200 v1 · 2021-07-28 · eess.IV · cs.CV · 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{XPNZOMT5QX5Y7M7MFLYTPDPOLX}

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	2026-07-05T03:01:27.689658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbdb97327d85fb8fb3ec2af1378dee5dd01ad1a670e5eb64564dc88f6fd22616

Aliases

arxiv: 2107.13200 · arxiv_version: 2107.13200v1 · doi: 10.48550/arxiv.2107.13200 · pith_short_12: XPNZOMT5QX5Y · pith_short_16: XPNZOMT5QX5Y7M7M · pith_short_8: XPNZOMT5

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/XPNZOMT5QX5Y7M7MFLYTPDPOLX \
  | 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: bbdb97327d85fb8fb3ec2af1378dee5dd01ad1a670e5eb64564dc88f6fd22616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626c087a7baa4b6f79db7a18d28065de1cbda632dcb465b201f455fe5f87cd51",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-28T07:19:00Z",
    "title_canon_sha256": "1a479b2d65f60ed50b775cbfed34fd46e38e84ebe36a55c6005be6f109aa2a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13200",
    "kind": "arxiv",
    "version": 1
  }
}