Pith Number

pith:IJ4SFNBZ

pith:2025:IJ4SFNBZTTPKE3AVVNNXK5Q5KJ

not attested not anchored not stored refs pending

QWD-GAN: Quality-aware Wavelet-driven GAN for Unsupervised Medical Microscopy Images Denoising

Hujun Yin, Lintao Xiang, Qijun Yang, Yating Huang

arxiv:2509.15814 v1 · 2025-09-19 · 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{IJ4SFNBZTTPKE3AVVNNXK5Q5KJ}

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	2026-05-26T01:03:15.768167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427922b4399cdea26c15ab5b75761d525f9f85e3ab166bd32c27701978d3648b

Aliases

arxiv: 2509.15814 · arxiv_version: 2509.15814v1 · doi: 10.48550/arxiv.2509.15814 · pith_short_12: IJ4SFNBZTTPK · pith_short_16: IJ4SFNBZTTPKE3AV · pith_short_8: IJ4SFNBZ

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/IJ4SFNBZTTPKE3AVVNNXK5Q5KJ \
  | 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: 427922b4399cdea26c15ab5b75761d525f9f85e3ab166bd32c27701978d3648b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84663bdeda68021316ef8fade7bdb0e6df4d31e3e4352ced87dfea3343455ed",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-09-19T09:41:48Z",
    "title_canon_sha256": "cf590305cd2a4f656b12297fd468f98f68cc785ab7f8aee9d8c55d87b8f23c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.15814",
    "kind": "arxiv",
    "version": 1
  }
}