Pith Number

pith:OUYR4OMO

pith:2023:OUYR4OMOWXYG2D5M3WLVJG4PGS

not attested not anchored not stored refs pending

Uncertainty-based quality assurance of carotid artery wall segmentation in black-blood MRI

Christoph Brune, Dieuwertje Alblas, Elina Thibeau-Sutre, Jelmer M. Wolterink, Sophie Buurman

arxiv:2308.09538 v1 · 2023-08-18 · 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{OUYR4OMOWXYG2D5M3WLVJG4PGS}

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	2026-07-05T06:42:34.535892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75311e398eb5f06d0facdd97549b8f34812c3e9ccd0b154086f6152aa6839050

Aliases

arxiv: 2308.09538 · arxiv_version: 2308.09538v1 · doi: 10.48550/arxiv.2308.09538 · pith_short_12: OUYR4OMOWXYG · pith_short_16: OUYR4OMOWXYG2D5M · pith_short_8: OUYR4OMO

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/OUYR4OMOWXYG2D5M3WLVJG4PGS \
  | 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: 75311e398eb5f06d0facdd97549b8f34812c3e9ccd0b154086f6152aa6839050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986bb723a91e9f5e9b41cae950021682bb627a81c632d06fd903c9406a53a2c5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-08-18T13:16:00Z",
    "title_canon_sha256": "05d5c656ddece33528e3b447dbc4a2fb367bfcdad3fa01e77f8a81e1972f5e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09538",
    "kind": "arxiv",
    "version": 1
  }
}