Pith Number

pith:EDL2MWK6

pith:2025:EDL2MWK6L3SVIT2JBYLGCSGGIR

not attested not anchored not stored refs pending

Identifying Alzheimer's Disease Prediction Strategies of Convolutional Neural Network Classifiers using R2* Maps and Spectral Clustering

Christian Langkammer, Christian Tinauer, Maximilian Sackl, Stefan Ropele

arxiv:2506.03890 v1 · 2025-06-04 · eess.IV · 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{EDL2MWK6L3SVIT2JBYLGCSGGIR}

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	2026-07-05T11:15:53.622977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d7a6595e5ee5544f490e166148c6444958abe86094f76ec0c035384bf9114a

Aliases

arxiv: 2506.03890 · arxiv_version: 2506.03890v1 · doi: 10.48550/arxiv.2506.03890 · pith_short_12: EDL2MWK6L3SV · pith_short_16: EDL2MWK6L3SVIT2J · pith_short_8: EDL2MWK6

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/EDL2MWK6L3SVIT2JBYLGCSGGIR \
  | 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: 20d7a6595e5ee5544f490e166148c6444958abe86094f76ec0c035384bf9114a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728ff68e7406717bb13d7314f902a4cb6ba458128eee6a1b8a8d3b95866f9a17",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-04T12:35:24Z",
    "title_canon_sha256": "07bd1bf7e45430249aeb855c3a33429424d28a15794c7c873d5a02843844ebe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03890",
    "kind": "arxiv",
    "version": 1
  }
}