Pith Number

pith:XXS5WQL2

pith:2025:XXS5WQL246BUKOEGUS3XBQBVD2

not attested not anchored not stored refs pending

Global and Local Contrastive Learning for Joint Representations from Cardiac MRI and ECG

Alexander Selivanov, Daniel R\"uckert, Nil Stolt-Ans\'o, \"Ozg\"un Turgut, Philip M\"uller

arxiv:2506.20683 v1 · 2025-06-24 · eess.IV · cs.AI · cs.CV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXS5WQL246BUKOEGUS3XBQBVD2}

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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

Cross-Modal Contrastive Learning of ECG and Angiography Representations for Severe Stenosis Classification

Receipt and verification

First computed	2026-07-05T11:27:32.335812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde5db417ae783453886a4b770c0351ea4167fdad40a8bdce00e3c5942617283

Aliases

arxiv: 2506.20683 · arxiv_version: 2506.20683v1 · doi: 10.48550/arxiv.2506.20683 · pith_short_12: XXS5WQL246BU · pith_short_16: XXS5WQL246BUKOEG · pith_short_8: XXS5WQL2

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/XXS5WQL246BUKOEGUS3XBQBVD2 \
  | 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: bde5db417ae783453886a4b770c0351ea4167fdad40a8bdce00e3c5942617283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f448212b92df9084402b5f44c9dbb11070fef3d2a86b271488da0d9791ae3b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-24T17:19:39Z",
    "title_canon_sha256": "d095bf143347e9533de879100acec6a776212cb2a9f2f685a5a2d3425286c0e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20683",
    "kind": "arxiv",
    "version": 1
  }
}