Pith Number

pith:PPR4KLJA

pith:2025:PPR4KLJANNXL3EEAGAFWE3QTTR

not attested not anchored not stored refs pending

Ultrasound Image Synthesis Using Generative AI for Lung Ultrasound Detection

Alvin Chen, Balasundar Raju, Bryson Hicks, Christopher Moore, Cristiana Baloescu, Cynthia Gregory, David O. Kessler, Gary Y. Li, Jeffrey Shupp, Jochen Kruecker, Kenton Gregory, Li Chen, Maria Parker, Mohsen Zahiri, Naveen Balaraju, Nikolai Schnittke, Shubham Patil, Yu-Cheng Chou

arxiv:2501.06356 v1 · 2025-01-10 · eess.IV · cs.AI · 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{PPR4KLJANNXL3EEAGAFWE3QTTR}

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	2026-07-05T10:00:02.100625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be3c52d206b6ebd9080300b626e139c45dbd12125f3f2f3a8eb0123d04d76e1

Aliases

arxiv: 2501.06356 · arxiv_version: 2501.06356v1 · doi: 10.48550/arxiv.2501.06356 · pith_short_12: PPR4KLJANNXL · pith_short_16: PPR4KLJANNXL3EEA · pith_short_8: PPR4KLJA

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/PPR4KLJANNXL3EEAGAFWE3QTTR \
  | 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: 7be3c52d206b6ebd9080300b626e139c45dbd12125f3f2f3a8eb0123d04d76e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a2d7505920fee4ec52a7a811f78d48737d100c6e3f268e563452a4f95ad1f4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-10T21:32:50Z",
    "title_canon_sha256": "2f1f879b55020bb02d92e707f69b3d65c815d0e3576b417ec34bf0596c7656b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06356",
    "kind": "arxiv",
    "version": 1
  }
}