Pith Number

pith:J2MYRZ5V

pith:2024:J2MYRZ5VOK4XW75JLUAGHRQ7FM

not attested not anchored not stored refs pending

Imaging transformer for MRI denoising with the SNR unit training: enabling generalization across field-strengths, imaging contrasts, and anatomy

Adrienne Campbell, Ahsan Javed, Azaan Rehman, Hui Xue, Iain Pierce, James Moon, Peter Kellman, Rajiv Ramasawmy, Rhodri Davies, Sarah Hooper, Thomas Treibel, W Patricia Bandettini, Yang Yang, Zheren Zhu

arxiv:2404.02382 v1 · 2024-04-03 · 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{J2MYRZ5VOK4XW75JLUAGHRQ7FM}

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

1 paper in Pith

Fast Voxelwise SNR Estimation for Iterative MRI Reconstructions

Receipt and verification

First computed	2026-07-05T08:03:55.203483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9988e7b572b97b7fa95d0063c61f2b14f2fe03807938256dd24c6f5533e71f

Aliases

arxiv: 2404.02382 · arxiv_version: 2404.02382v1 · doi: 10.48550/arxiv.2404.02382 · pith_short_12: J2MYRZ5VOK4X · pith_short_16: J2MYRZ5VOK4XW75J · pith_short_8: J2MYRZ5V

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/J2MYRZ5VOK4XW75JLUAGHRQ7FM \
  | 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: 4e9988e7b572b97b7fa95d0063c61f2b14f2fe03807938256dd24c6f5533e71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783031e51202ffeb1a8ca739c08ca324f4826b83e87362ecf9f629ee5508a730",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-03T00:51:07Z",
    "title_canon_sha256": "c741b03c5a1239481e45001a6b785f4a117ef2755230f7a1083394bf2263bffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02382",
    "kind": "arxiv",
    "version": 1
  }
}