Pith Number

pith:DEGNRWS6

pith:2020:DEGNRWS6B63VHFYR2HFBMXQ4HS

not attested not anchored not stored refs pending

DeepAtrophy: Teaching a Neural Network to Differentiate Progressive Changes from Noise on Longitudinal MRI in Alzheimer's Disease

David A. Wolk, Jiancong Wang, Laura E.M. Wisse, Long Xie, Mengjin Dong, Paul Yushkevich (for the Alzheimer's Disease Neuroimaging Initiative), Robin deFlores, Sandhitsu R. Das

arxiv:2010.12948 v1 · 2020-10-24 · cs.LG · eess.IV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEGNRWS6B63VHFYR2HFBMXQ4HS}

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	2026-07-05T01:45:50.061702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190cd8da5e0fb7539711d1ca165e1c3ca0cba1aa1642a0312f0c6a6090752d64

Aliases

arxiv: 2010.12948 · arxiv_version: 2010.12948v1 · doi: 10.48550/arxiv.2010.12948 · pith_short_12: DEGNRWS6B63V · pith_short_16: DEGNRWS6B63VHFYR · pith_short_8: DEGNRWS6

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/DEGNRWS6B63VHFYR2HFBMXQ4HS \
  | 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: 190cd8da5e0fb7539711d1ca165e1c3ca0cba1aa1642a0312f0c6a6090752d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a721363b435c850891bd8b0600b9c02f43398f3c2b00e0ba29874e5c05192f5",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-24T18:23:02Z",
    "title_canon_sha256": "fb9d72da73863549180eef191386092ff92f432cb70c1529a858f746de9e3643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12948",
    "kind": "arxiv",
    "version": 1
  }
}