Pith Number

pith:44XQU75L

pith:2025:44XQU75LE2VQHCZ5LMZL6KTLWH

not attested not anchored not stored refs pending

Cascaded 3D Diffusion Models for Whole-body 3D 18-F FDG PET/CT synthesis from Demographics

Dufan Wu, Matthew Tivnan, Pengfei Jin, Quanzheng Li, Sekeun Kim, Sifan Song, Siyeop Yoon, Xiang Li, Yujin Oh

arxiv:2505.22489 v1 · 2025-05-28 · eess.IV · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44XQU75LE2VQHCZ5LMZL6KTLWH}

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	2026-07-05T11:11:25.124877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72f0a7fab26ab038b3d5b32bf2a6bb1f77bdb3d46499ffa17eb993f64a597e6

Aliases

arxiv: 2505.22489 · arxiv_version: 2505.22489v1 · doi: 10.48550/arxiv.2505.22489 · pith_short_12: 44XQU75LE2VQ · pith_short_16: 44XQU75LE2VQHCZ5 · pith_short_8: 44XQU75L

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/44XQU75LE2VQHCZ5LMZL6KTLWH \
  | 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: e72f0a7fab26ab038b3d5b32bf2a6bb1f77bdb3d46499ffa17eb993f64a597e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751125ba9ed68d972f38783a04087d3e41ee2477a1b221db28963caf6519eba7",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-28T15:38:33Z",
    "title_canon_sha256": "f9e9930645a2dead4e919a9b0af38b6c1fb94fe6001fa07e1f0ffccdd11fb40e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22489",
    "kind": "arxiv",
    "version": 1
  }
}