Pith Number

pith:L5IPQTMQ

pith:2024:L5IPQTMQUK27IECXLS5CEIKASJ

not attested not anchored not stored refs pending

Learning semantic image quality for fetal ultrasound from noisy ranking annotation

Aasa Feragen, Alberto Raheli, Anders Nymark Christensen, Chun Kit Wong, Emilie Pi Fogtmann Sejer, Jakob Ambsdorf, Mads Nielsen, Manxi Lin, Martin Gr{\o}nneb{\ae}k Tolsgaard, Morten Bo S{\o}ndergaard Svendsen, Paraskevas Pegios, Zahra Bashir

arxiv:2402.08294 v1 · 2024-02-13 · 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{L5IPQTMQUK27IECXLS5CEIKASJ}

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	2026-07-05T07:44:30.439736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f50f84d90a2b5f410575cba222140925200cfff52fb037f88c6fc48a7340d07

Aliases

arxiv: 2402.08294 · arxiv_version: 2402.08294v1 · doi: 10.48550/arxiv.2402.08294 · pith_short_12: L5IPQTMQUK27 · pith_short_16: L5IPQTMQUK27IECX · pith_short_8: L5IPQTMQ

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/L5IPQTMQUK27IECXLS5CEIKASJ \
  | 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: 5f50f84d90a2b5f410575cba222140925200cfff52fb037f88c6fc48a7340d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40a429f3461384beedaa351b4cfcec0f926d181cf52ff92e7da2726c40d156b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-13T08:48:16Z",
    "title_canon_sha256": "9d1006f9cec29425f2d5cae6ac3973a535eddff330830ccd67801707ec9ce5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08294",
    "kind": "arxiv",
    "version": 1
  }
}