Pith Number

pith:Y3B5UEFU

pith:2022:Y3B5UEFU3NHGWZWKGJ5TEIXEDF

not attested not anchored not stored refs pending

Leveraging Clinically Relevant Biometric Constraints To Supervise A Deep Learning Model For The Accurate Caliper Placement To Obtain Sonographic Measurements Of The Fetal Brain

Abhi Lad, Adithya Narayan, Akhila Vasudeva, Divya Singh, Duy Nguyen, Hari Shankar, Jagruthi Atada, Jens Thang, Nivedita Hegde, Pooja Vyas, Prathima Radhakrishnan, PS Roopa, Purbayan Kar, Shefali Jain, Sripad Krishna Devalla

arxiv:2203.14482 v2 · 2022-03-28 · eess.IV · 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{Y3B5UEFU3NHGWZWKGJ5TEIXEDF}

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	2026-07-05T04:44:43.676917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c3da10b4db4e6b66ca327b3222e419415b1e345a4bbf10e157c3ea00c45911

Aliases

arxiv: 2203.14482 · arxiv_version: 2203.14482v2 · doi: 10.48550/arxiv.2203.14482 · pith_short_12: Y3B5UEFU3NHG · pith_short_16: Y3B5UEFU3NHGWZWK · pith_short_8: Y3B5UEFU

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/Y3B5UEFU3NHGWZWKGJ5TEIXEDF \
  | 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: c6c3da10b4db4e6b66ca327b3222e419415b1e345a4bbf10e157c3ea00c45911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa1bdeb0367baf254efe4eaaef175c5fe05e69afe6683d0e0bb97748cb69ddf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-28T04:00:22Z",
    "title_canon_sha256": "4c32f9d0e6b43729863336388039ee8fe3980c75c15bcd5f071e0615cdf7f400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14482",
    "kind": "arxiv",
    "version": 2
  }
}