Pith Number

pith:H3NHNEA2

pith:2021:H3NHNEA2BVOAMDVVIN4WAC4VAO

not attested not anchored not stored refs pending

The Impact of Domain Shift on Left and Right Ventricle Segmentation in Short Axis Cardiac MR Images

Alistair Young, Andrew P. King, Bram Ruijsink, Devran Ugurlu, Esther Puyol-Anton, Ines Machado, Julia A. Schnabel, Kerstin Hammernik

arxiv:2109.13230 v1 · 2021-09-22 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3NHNEA2BVOAMDVVIN4WAC4VAO}

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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

1 paper in Pith

SpectraFlow: Unifying Structural Pretraining and Frequency Adaptation for Medical Image Segmentation

Receipt and verification

First computed	2026-07-05T03:18:00.871123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eda76901a0d5c060eb54379600b9503a11aa218ba93abf3f60ec14919434c16

Aliases

arxiv: 2109.13230 · arxiv_version: 2109.13230v1 · doi: 10.48550/arxiv.2109.13230 · pith_short_12: H3NHNEA2BVOA · pith_short_16: H3NHNEA2BVOAMDVV · pith_short_8: H3NHNEA2

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/H3NHNEA2BVOAMDVVIN4WAC4VAO \
  | 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: 3eda76901a0d5c060eb54379600b9503a11aa218ba93abf3f60ec14919434c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f45af64f32d35b3a13a37c54b4c95257ce9d601766c48f90e4cfca9908ba78",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-22T19:55:15Z",
    "title_canon_sha256": "fd31bbcd9f04e81236ab61759749839c76c0c3b4ffd565a0d7db69609ac189f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13230",
    "kind": "arxiv",
    "version": 1
  }
}