Pith Number

pith:R5GUY4OF

pith:2019:R5GUY4OFOEZD475EUJW7KK3KNI

not attested not anchored not stored refs pending

Fetal Ultrasound Image Segmentation for Measuring Biometric Parameters Using Multi-Task Deep Learning

Ali Emami, Kayvan Najarian, Nader Karimi, Shadrokh Samavi, Shima Rafiei, S.M.Reza Soroushmehr, Zahra Sobhaninia

arxiv:1909.00273 v1 · 2019-08-31 · eess.IV · cs.CV · 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{R5GUY4OFOEZD475EUJW7KK3KNI}

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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

U-WNO:U-Net-enhanced Wavelet Neural Operator for fetal head segmentation

Receipt and verification

First computed	2026-07-05T00:01:07.452018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4d4c71c571323e7fa4a26df52b6a6a1dae4908e25cfcfc09f369dcdedc4ca5

Aliases

arxiv: 1909.00273 · arxiv_version: 1909.00273v1 · doi: 10.48550/arxiv.1909.00273 · pith_short_12: R5GUY4OFOEZD · pith_short_16: R5GUY4OFOEZD475E · pith_short_8: R5GUY4OF

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/R5GUY4OFOEZD475EUJW7KK3KNI \
  | 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: 8f4d4c71c571323e7fa4a26df52b6a6a1dae4908e25cfcfc09f369dcdedc4ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150fb4ce65f54cb3926a9b3de6f55f4eae201f01dd98e76375b6df2579f01b5c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-31T19:43:31Z",
    "title_canon_sha256": "1cf9fae7b2e4815af054a3361cbf7b7bb86e93f6db0cbe53424af63a2b702e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00273",
    "kind": "arxiv",
    "version": 1
  }
}