Pith Number

pith:SU33LSKQ

pith:2025:SU33LSKQOD4UVP4U4ARG6FF6NJ

not attested not anchored not stored refs pending

Self-supervised feature learning for cardiac Cine MR image reconstruction

Andreas Lingg, Daniel Rueckert, Jens K\"ubler, Kerstin Hammernik, Marcel Fr\"uh, Patrick Krumm, Sergios Gatidis, Siying Xu, Thomas K\"ustner

arxiv:2505.23408 v1 · 2025-05-29 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SU33LSKQOD4UVP4U4ARG6FF6NJ}

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	2026-07-05T11:12:01.212891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9537b5c95070f94abf94e0226f14be6a645ce08548f3b38cc59eaebbc4b4ef6a

Aliases

arxiv: 2505.23408 · arxiv_version: 2505.23408v1 · doi: 10.48550/arxiv.2505.23408 · pith_short_12: SU33LSKQOD4U · pith_short_16: SU33LSKQOD4UVP4U · pith_short_8: SU33LSKQ

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/SU33LSKQOD4UVP4U4ARG6FF6NJ \
  | 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: 9537b5c95070f94abf94e0226f14be6a645ce08548f3b38cc59eaebbc4b4ef6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d497a4e14700fa699e01d232cf080117f0961d3cf9b47c320b9c6db9c3984d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-29T12:56:46Z",
    "title_canon_sha256": "e8909db086665c64db5186e9c82596111d952a5f4b062926fe6a7b1ae68add60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23408",
    "kind": "arxiv",
    "version": 1
  }
}