Pith Number

pith:YTJ3NXTO

pith:2025:YTJ3NXTOVC5FXSV7B5NGLMSNLB

not attested not anchored not stored refs pending

Converting T1-weighted MRI from 3T to 7T quality using deep learning

Anika Wuestefeld, Danielle van Westen, David Berron, Gabrielle Flood, Jacob Vogel, Kalle {\AA}str\"om, Laura EM Wisse, Malo Gicquel, Nicola Spotorno, Niklas Mattsson-Carlgren, Olof Strandberg, Oskar Hansson, Rik Ossenkoppele, Ruoyi Zhao, Yu Xiao

arxiv:2507.13782 v1 · 2025-07-18 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTJ3NXTOVC5FXSV7B5NGLMSNLB}

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	2026-07-05T11:39:23.057390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d3b6de6ea8ba5bcabf0f5a65b24d58521a9ecce7fe835ce2bbbabcb1619e33

Aliases

arxiv: 2507.13782 · arxiv_version: 2507.13782v1 · doi: 10.48550/arxiv.2507.13782 · pith_short_12: YTJ3NXTOVC5F · pith_short_16: YTJ3NXTOVC5FXSV7 · pith_short_8: YTJ3NXTO

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/YTJ3NXTOVC5FXSV7B5NGLMSNLB \
  | 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: c4d3b6de6ea8ba5bcabf0f5a65b24d58521a9ecce7fe835ce2bbbabcb1619e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7527134fcb6e426cd124de5900ae576dc628f1fa00dac5086ce49d03f930012e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-18T09:54:59Z",
    "title_canon_sha256": "0c74601a0331ef66016e58e265ad3f130db64c985d0d7c2bd8fa2071da317495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13782",
    "kind": "arxiv",
    "version": 1
  }
}