Pith Number

pith:VHBDNRBS

pith:2022:VHBDNRBSZWIGY2UF7VHWXKMFIU

not attested not anchored not stored refs pending

Is a PET all you need? A multi-modal study for Alzheimer's disease using 3D CNNs

Aldana Lizarraga, Christian Wachinger, Ignacio Sarasua, Igor Yakushev, Marla Narazani, Sebastian P\"olsterl

arxiv:2207.02094 v1 · 2022-07-05 · 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{VHBDNRBSZWIGY2UF7VHWXKMFIU}

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	2026-07-05T04:37:47.379623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c236c432cd906c6a85fd4f6ba9854523aaaa8979b03e46d3213e168e8fffcc

Aliases

arxiv: 2207.02094 · arxiv_version: 2207.02094v1 · doi: 10.48550/arxiv.2207.02094 · pith_short_12: VHBDNRBSZWIG · pith_short_16: VHBDNRBSZWIGY2UF · pith_short_8: VHBDNRBS

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/VHBDNRBSZWIGY2UF7VHWXKMFIU \
  | 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: a9c236c432cd906c6a85fd4f6ba9854523aaaa8979b03e46d3213e168e8fffcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53904e25f610f1ecc2491a65d2d7428b6dc6e8141766c76ff782f183d1dac8ec",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-05T14:55:56Z",
    "title_canon_sha256": "b8ac5b4963a4bd9609d56a4df9ecf69c2cdafa6d237783e3b9dced70e5ccff51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02094",
    "kind": "arxiv",
    "version": 1
  }
}