Pith Number

pith:YCVTQDVR

pith:2026:YCVTQDVRQPSWCGI2UUFIYJJDPQ

not attested not anchored not stored refs pending

Towards Reliable Fetal Ultrasound Interpretation with Multi-Agent Collaboration

Haibo Qu, Hongjia Yang, Hong Xu, Junwei Huang, Kasidit Anmahapong, Mingxuan Liu, Qiyuan Tian, Tian Tian, Xiaotian Hu, Xuguang Bai, Yifei Chen, Yi Liao, Yiming Huang, Yingqi Hao, Yu Jiang, Zihan Li

arxiv:2605.25357 v1 · 2026-05-25 · cs.CV · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCVTQDVRQPSWCGI2UUFIYJJDPQ}

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	2026-05-26T02:04:30.769350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ab380eb183e561191aa50a8c25237c31ce709727a2c151531c82bdf1b1a49a

Aliases

arxiv: 2605.25357 · arxiv_version: 2605.25357v1 · doi: 10.48550/arxiv.2605.25357 · pith_short_12: YCVTQDVRQPSW · pith_short_16: YCVTQDVRQPSWCGI2 · pith_short_8: YCVTQDVR

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/YCVTQDVRQPSWCGI2UUFIYJJDPQ \
  | 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: c0ab380eb183e561191aa50a8c25237c31ce709727a2c151531c82bdf1b1a49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868c0ef559650284854780113621d4235686010e6890187923cb8b1642433398",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-25T02:22:53Z",
    "title_canon_sha256": "9bf41c4899fc152424ca441f660c73aa64d327ed5c7eafa31bfdf4a29eeaee97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25357",
    "kind": "arxiv",
    "version": 1
  }
}