Pith Number

pith:PWQ4C2VP

pith:2025:PWQ4C2VPCHQQ4QPPN3KS7IXONC

not attested not anchored not stored refs pending

Epistemic-aware Vision-Language Foundation Model for Fetal Ultrasound Interpretation

Bo Du, Dacheng Tao, Guojia Wan, Huangxuan Zhao, Jiancheng Pan, Juhua Liu, Wei Zhou, Xiao He, Yanxing Liu, Yongchao Xu, Yong Luo

arxiv:2510.12953 v4 · 2025-10-14 · cs.CV · cs.AI · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWQ4C2VPCHQQ4QPPN3KS7IXONC}

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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

FADA: Accessible fetal ultrasound interpretation and annotation with a selectively distilled unified vision-language model

Receipt and verification

First computed	2026-08-03T01:11:59.050499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da1c16aaf11e10e41ef6ed52fa2ee68869c6374fb5cccf014e0286d9ff32839

Aliases

arxiv: 2510.12953 · arxiv_version: 2510.12953v4 · doi: 10.48550/arxiv.2510.12953 · pith_short_12: PWQ4C2VPCHQQ · pith_short_16: PWQ4C2VPCHQQ4QPP · pith_short_8: PWQ4C2VP

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/PWQ4C2VPCHQQ4QPPN3KS7IXONC \
  | 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: 7da1c16aaf11e10e41ef6ed52fa2ee68869c6374fb5cccf014e0286d9ff32839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315e099e8d8c199198315b0fe2d8978fa21bc11d288800b4c171c874ddd0a5c1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-10-14T19:57:03Z",
    "title_canon_sha256": "4473c812ac323e5089eeba86945a5c070c8250dcc0e2814f507d1abbc7dda819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.12953",
    "kind": "arxiv",
    "version": 4
  }
}