Pith Number

pith:XGERF7AO

pith:2025:XGERF7AOPQCPWLLMDTF7ZWZHEY

not attested not anchored not stored refs pending

SAS: Segment Anything Small for Ultrasound -- A Non-Generative Data Augmentation Technique for Robust Deep Learning in Ultrasound Imaging

Ahana Gangopadhyay, Danielle L. Ferreira, Gopal Avinash, Hsi-Ming Chang, Ravi Soni

arxiv:2503.05916 v1 · 2025-03-07 · 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{XGERF7AOPQCPWLLMDTF7ZWZHEY}

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	2026-07-05T10:26:49.111908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98912fc0e7c04fb2d6c1ccbfcdb2726319c93d71e902f37ac4f331e37b244f4

Aliases

arxiv: 2503.05916 · arxiv_version: 2503.05916v1 · doi: 10.48550/arxiv.2503.05916 · pith_short_12: XGERF7AOPQCP · pith_short_16: XGERF7AOPQCPWLLM · pith_short_8: XGERF7AO

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/XGERF7AOPQCPWLLMDTF7ZWZHEY \
  | 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: b98912fc0e7c04fb2d6c1ccbfcdb2726319c93d71e902f37ac4f331e37b244f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ee81f448a0cdd413a9841402fceaf3074335914b7acfbd0b62f4e1991e64f7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-03-07T20:24:35Z",
    "title_canon_sha256": "b439297bcb8f041c765005e5dc9235b73ff443734e921a0b95d7337caea03f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05916",
    "kind": "arxiv",
    "version": 1
  }
}