Pith Number

pith:A5INODCX

pith:2023:A5INODCXZVL7QQVB63EMHHNFCK

not attested not anchored not stored refs pending

K-band: Self-supervised MRI Reconstruction via Stochastic Gradient Descent over K-space Subsets

Alfredo De Goyeneche, Efrat Shimron, Frederic Wang, Han Qi, Michael Lustig, Reinhard Heckel

arxiv:2308.02958 v3 · 2023-08-05 · eess.IV · cs.CV · cs.LG · eess.SP · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5INODCXZVL7QQVB63EMHHNFCK}

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.

Cited by

2 papers in Pith

Towards a Unified Theoretical Framework for Splitting-based Self-Supervised MRI Reconstruction

NexOP: Joint Optimization of NEX-Aware k-space Sampling and Image Reconstruction for Low-Field MRI

Receipt and verification

First computed	2026-07-05T08:22:20.778827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0750d70c57cd57f842a1f6c8c39da512b9d591331f59c02c7670b101f8410323

Aliases

arxiv: 2308.02958 · arxiv_version: 2308.02958v3 · doi: 10.48550/arxiv.2308.02958 · pith_short_12: A5INODCXZVL7 · pith_short_16: A5INODCXZVL7QQVB · pith_short_8: A5INODCX

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/A5INODCXZVL7QQVB63EMHHNFCK \
  | 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: 0750d70c57cd57f842a1f6c8c39da512b9d591331f59c02c7670b101f8410323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d917d16bbba4fbbed70d787b038b2f60e839d810eba50094a001d28a308feede",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.SP",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-08-05T22:07:37Z",
    "title_canon_sha256": "05cc253465eb4cbc143def54f39f759b895659e45cbe07b6143ca129a8760ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02958",
    "kind": "arxiv",
    "version": 3
  }
}