Pith Number

pith:Z2EN6AFB

pith:2022:Z2EN6AFBFZH4OEXJNWQIUFIMFP

not attested not anchored not stored refs pending

Denoising of 3D MR images using a voxel-wise hybrid residual MLP-CNN model to improve small lesion diagnostic confidence

Botao Zhao, Haibo Yang, Shengjie Zhang, Xiaoyang Han, Xiao-Yong Zhang, Yan Ren, Yaru Sheng

arxiv:2209.13818 v1 · 2022-09-28 · 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{Z2EN6AFBFZH4OEXJNWQIUFIMFP}

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	2026-07-05T05:01:44.580144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce88df00a12e4fc712e96da08a150c2bea15ff1b7a4401962ba7b5532cce1aa1

Aliases

arxiv: 2209.13818 · arxiv_version: 2209.13818v1 · doi: 10.48550/arxiv.2209.13818 · pith_short_12: Z2EN6AFBFZH4 · pith_short_16: Z2EN6AFBFZH4OEXJ · pith_short_8: Z2EN6AFB

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/Z2EN6AFBFZH4OEXJNWQIUFIMFP \
  | 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: ce88df00a12e4fc712e96da08a150c2bea15ff1b7a4401962ba7b5532cce1aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2b4509dc578037398de2e0a1b647e8becb446d29f8e75829c7c32fb248736a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-09-28T03:54:56Z",
    "title_canon_sha256": "07fd2093b6cb151316cb8e9789b270eb6cdd6eb4173172920f710eec2950afb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13818",
    "kind": "arxiv",
    "version": 1
  }
}