Pith Number

pith:NAYO2YUI

pith:2025:NAYO2YUI4BHABFBG74IJLPUKFG

not attested not anchored not stored refs pending

Self-supervised Normality Learning and Divergence Vector-guided Model Merging for Zero-shot Congenital Heart Disease Detection in Fetal Ultrasound Videos

Aris Papageorghiou, Divyanshu Mishra, J. Alison Noble, Netzahualcoyotl Hernandez-Cruz, Olga Patey, Pramit Saha, Yuki M. Asano

arxiv:2503.07799 v1 · 2025-03-10 · cs.CV · cs.AI · cs.ET · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAYO2YUI4BHABFBG74IJLPUKFG}

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.

Cited by

1 paper in Pith

DesignCLIP: Multimodal Learning with CLIP for Design Patent Understanding

Receipt and verification

First computed	2026-07-05T10:28:44.069017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6830ed6288e04e009426ff1095be8a299df8deea2fc27590aac5144ec6c2bca0

Aliases

arxiv: 2503.07799 · arxiv_version: 2503.07799v1 · doi: 10.48550/arxiv.2503.07799 · pith_short_12: NAYO2YUI4BHA · pith_short_16: NAYO2YUI4BHABFBG · pith_short_8: NAYO2YUI

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/NAYO2YUI4BHABFBG74IJLPUKFG \
  | 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: 6830ed6288e04e009426ff1095be8a299df8deea2fc27590aac5144ec6c2bca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d567e5936da6232240b714fc386c053d8ecf642343cfba3ae68f4b7752d8b0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.ET",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-10T19:27:15Z",
    "title_canon_sha256": "3a9762e98f87ae3da26f6bc3a23df168646f94ac9610e17ed5c6d5ffde9ddecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07799",
    "kind": "arxiv",
    "version": 1
  }
}