Pith Number

pith:VOJBHID6

pith:2025:VOJBHID63DPOGM2RUUFTEAYZDT

not attested not anchored not stored refs pending

PISCO: Self-Supervised k-Space Regularization for Improved Neural Implicit k-Space Representations of Dynamic MRI

Claudia Prieto, Daniel Rueckert, Dimitrios C. Karampinos, Francisco Sahli Costabal, Hannah Eichhorn, Jonathan K. Stelter, Julia A. Schnabel, Kerstin Hammernik, Rickmer F. Braren, Tabita Catalan, Veronika Spieker, Wenqi Huang

arxiv:2501.09403 v1 · 2025-01-16 · 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{VOJBHID63DPOGM2RUUFTEAYZDT}

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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

K-space Gaussian Representation for Parallel MRI

Receipt and verification

First computed	2026-07-05T10:01:46.436108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9213a07ed8dee33351a50b3203191ce9ff40591500ccd6a8b6cb2f154b2356

Aliases

arxiv: 2501.09403 · arxiv_version: 2501.09403v1 · doi: 10.48550/arxiv.2501.09403 · pith_short_12: VOJBHID63DPO · pith_short_16: VOJBHID63DPOGM2R · pith_short_8: VOJBHID6

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/VOJBHID63DPOGM2RUUFTEAYZDT \
  | 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: ab9213a07ed8dee33351a50b3203191ce9ff40591500ccd6a8b6cb2f154b2356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f170bd589d5bc055f3a3e199b4281fefb68922eec73910dbf66b9f33754d8e",
    "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": "2025-01-16T09:18:59Z",
    "title_canon_sha256": "e022d6012bbd2783fab1fa7968655fbd4d3bf4ee2325c39fa36bdd5b93af2454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09403",
    "kind": "arxiv",
    "version": 1
  }
}