Pith Number

pith:PMVUHWXR

pith:2022:PMVUHWXRU6PQX3VOLKRZ6WDRS2

not attested not anchored not stored refs pending

Explainable fetal ultrasound quality assessment with progressive concept bottleneck models

Aasa Feragen, Anders Nymark Christensen, Kamil Mikolaj, Manxi Lin, Martin Gr{\o}nneb{\ae}k Tolsgaard, Zahra Bashir

arxiv:2211.10630 v2 · 2022-11-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMVUHWXRU6PQX3VOLKRZ6WDRS2}

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	2026-07-05T10:23:17.203066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2b43daf1a79f0beeae5aa39f5871968d521e3949d0d9e5d194ec74fb584213

Aliases

arxiv: 2211.10630 · arxiv_version: 2211.10630v2 · doi: 10.48550/arxiv.2211.10630 · pith_short_12: PMVUHWXRU6PQ · pith_short_16: PMVUHWXRU6PQX3VO · pith_short_8: PMVUHWXR

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/PMVUHWXRU6PQX3VOLKRZ6WDRS2 \
  | 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: 7b2b43daf1a79f0beeae5aa39f5871968d521e3949d0d9e5d194ec74fb584213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07734f91e723520d77f5579d68b1203ab307b533a9c3d66773f1a6c7a4a733d3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-19T09:31:19Z",
    "title_canon_sha256": "80d65cacae9cb5b7f27ebedfabc1f4f277325fc7e8f6fea244b878d3ca4da9fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10630",
    "kind": "arxiv",
    "version": 2
  }
}