Pith Number

pith:TPKCGE46

pith:2023:TPKCGE4624HXTMYZJ4S2RZZOR4

not attested not anchored not stored refs pending

Physics-informed self-supervised deep learning reconstruction for accelerated first-pass perfusion cardiac MRI

Amedeo Chiribiri, Carlos Alberola-L\'opez, Ebraham Alskaf, Elena Mart\'in-Gonz\'alez, Pablo Casaseca-de-la-Higuera, Rita G Nunes, Teresa M Correia

arxiv:2301.02033 v1 · 2023-01-05 · eess.IV · cs.LG · 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{TPKCGE4624HXTMYZJ4S2RZZOR4}

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	2026-07-05T05:30:49.360226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd423139ed70f79b3194f25a8e72e8f158ae81e801aa4f85c2c40415f65356f

Aliases

arxiv: 2301.02033 · arxiv_version: 2301.02033v1 · doi: 10.48550/arxiv.2301.02033 · pith_short_12: TPKCGE4624HX · pith_short_16: TPKCGE4624HXTMYZ · pith_short_8: TPKCGE46

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/TPKCGE4624HXTMYZJ4S2RZZOR4 \
  | 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: 9bd423139ed70f79b3194f25a8e72e8f158ae81e801aa4f85c2c40415f65356f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f403edf467c1696f81214399bade957c13f6407a360e7f462cd645ca708d62",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-05T12:11:17Z",
    "title_canon_sha256": "cf75b834e454869aaad05bff697f88981c1467b1acdd28ac60bef162ef11c02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02033",
    "kind": "arxiv",
    "version": 1
  }
}