Pith Number

pith:CB45ARVR

pith:2025:CB45ARVRAPFERYX4STE7YH7R4M

not attested not anchored not stored refs pending

FedDA-TSformer: Federated Domain Adaptation with Vision TimeSformer for Left Ventricle Segmentation on Gated Myocardial Perfusion SPECT Image

Chen Zhao, Guang-Uei Hung, Min Zhao, Rochak Dhakal, Weihua Zhou, Yehong Huang, Zhixin Jiang

arxiv:2502.16709 v1 · 2025-02-23 · 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{CB45ARVRAPFERYX4STE7YH7R4M}

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	2026-07-05T10:18:58.142550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1079d046b103ca48e2fc94c9fc1ff1e3190149b34a8fcbb6b726efda04396de5

Aliases

arxiv: 2502.16709 · arxiv_version: 2502.16709v1 · doi: 10.48550/arxiv.2502.16709 · pith_short_12: CB45ARVRAPFE · pith_short_16: CB45ARVRAPFERYX4 · pith_short_8: CB45ARVR

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/CB45ARVRAPFERYX4STE7YH7R4M \
  | 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: 1079d046b103ca48e2fc94c9fc1ff1e3190149b34a8fcbb6b726efda04396de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dac38af682856a617851cb48176f3076b5af4340a3d18069c731c21a45414b6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-02-23T20:47:37Z",
    "title_canon_sha256": "9f812128bf226bf6c12be60ea15302a3b632525f7c149ddc4d1f2c00bfdd1193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16709",
    "kind": "arxiv",
    "version": 1
  }
}