Pith Number

pith:PXQKVHOQ

pith:2022:PXQKVHOQGBSCBNN5NLJHRRCTBM

not attested not anchored not stored refs pending

Comparison of Evaluation Metrics for Landmark Detection in CMR Images

Arman Ghanaat, Florian Andr\'e, Jelizaveta Gordejeva, Julian Kuhm, Lalith Sharan, Nike K. Simon, Niko M. Grell, Sandy Engelhardt, Sven Koehler

arxiv:2201.10410 v2 · 2022-01-25 · 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{PXQKVHOQGBSCBNN5NLJHRRCTBM}

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	2026-07-05T03:52:16.246096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de0aa9dd0306420b5bd6ad278c4530b0fae2496f34794f58b4fceb7c3682c56

Aliases

arxiv: 2201.10410 · arxiv_version: 2201.10410v2 · doi: 10.48550/arxiv.2201.10410 · pith_short_12: PXQKVHOQGBSC · pith_short_16: PXQKVHOQGBSCBNN5 · pith_short_8: PXQKVHOQ

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/PXQKVHOQGBSCBNN5NLJHRRCTBM \
  | 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: 7de0aa9dd0306420b5bd6ad278c4530b0fae2496f34794f58b4fceb7c3682c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1825e4177a787e820544781b7b7cbd926c4e33065127f497c17f530e06c8313",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-25T15:58:30Z",
    "title_canon_sha256": "5ce41c850350d025bb9da770ed958116e91f5fa5d846f6fc16f4c66c5d13e120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10410",
    "kind": "arxiv",
    "version": 2
  }
}