Pith Number

pith:QFHX3I37

pith:2023:QFHX3I37UNEXV6TFYDAAAILM5O

not attested not anchored not stored refs pending

Expert-Agnostic Ultrasound Image Quality Assessment using Deep Variational Clustering

Deepak Raina, Dimitrios Ntentia, Richard Voyles, SH Chandrashekhara, Subir Kumar Saha

arxiv:2307.02462 v2 · 2023-07-05 · 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{QFHX3I37UNEXV6TFYDAAAILM5O}

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

3 papers in Pith

Subspace-Guided Semantic and Topological Invariant Registration for Annotation-Free Ultrasound Plane Quality Control

Defining Robust Ultrasound Quality Metrics via an Ultrasound Foundation Model

Receipt and verification

First computed	2026-07-05T06:28:38.622364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814f7da37fa3497afa65c0c000216ceb987b7059d12544c063065af555516e2b

Aliases

arxiv: 2307.02462 · arxiv_version: 2307.02462v2 · doi: 10.48550/arxiv.2307.02462 · pith_short_12: QFHX3I37UNEX · pith_short_16: QFHX3I37UNEXV6TF · pith_short_8: QFHX3I37

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/QFHX3I37UNEXV6TFYDAAAILM5O \
  | 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: 814f7da37fa3497afa65c0c000216ceb987b7059d12544c063065af555516e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398fd6309c811de77742028f594129380dce0499c458ef8e168002bfecec27a1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-07-05T17:34:58Z",
    "title_canon_sha256": "45a93f36fe7b17eaa6514daf877453bc339a016a0a76d1851c4c615066507a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02462",
    "kind": "arxiv",
    "version": 2
  }
}