Pith Number

pith:V7BDKAKW

pith:2025:V7BDKAKWWHWLQMYMQTUCLAEJSW

not attested not anchored not stored refs pending

Federated Learning for Large Models in Medical Imaging: A Comprehensive Review

Andrew Beng Jin Teoh, Hui Yu, Mengyu Sun, Shuren Qi, Yingyu Chen, Yi Zhang, Yongqiang Huang, Ziyuan Yang

arxiv:2508.20414 v1 · 2025-08-28 · cs.CR · 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{V7BDKAKWWHWLQMYMQTUCLAEJSW}

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	2026-07-05T12:00:36.233184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc2350156b1ecb8330c84e82580899597b9987259a1dc6347e3f5f2221a295f

Aliases

arxiv: 2508.20414 · arxiv_version: 2508.20414v1 · doi: 10.48550/arxiv.2508.20414 · pith_short_12: V7BDKAKWWHWL · pith_short_16: V7BDKAKWWHWLQMYM · pith_short_8: V7BDKAKW

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/V7BDKAKWWHWLQMYMQTUCLAEJSW \
  | 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: afc2350156b1ecb8330c84e82580899597b9987259a1dc6347e3f5f2221a295f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299d374698ab19213926bf026f6cc14cae3203d1cf6f2e431db2bf9cc7a33bb5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-28T04:31:41Z",
    "title_canon_sha256": "7c0fc95c5bab6ea4aa360978a02e0fe7505d78817b896ca93e5a5b8abf18ceee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20414",
    "kind": "arxiv",
    "version": 1
  }
}