Pith Number

pith:MDRTIAZQ

pith:2023:MDRTIAZQ3UPROZHKLO3E7KVIZC

not attested not anchored not stored refs pending

Spatial-Frequency Attention for Image Denoising

Hongwei Yong, Jianqi Ma, Lei Zhang, Shi Guo, Xindong Zhang

arxiv:2302.13598 v1 · 2023-02-27 · 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{MDRTIAZQ3UPROZHKLO3E7KVIZC}

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

Physics-Informed Graph Neural Networks for Frequency-Aware Optical Aberration Correction

Receipt and verification

First computed	2026-07-05T05:45:49.041199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e3340330dd1f1764ea5bb64faaa8c891d4e62e2ba8127b65891be529004cc4

Aliases

arxiv: 2302.13598 · arxiv_version: 2302.13598v1 · doi: 10.48550/arxiv.2302.13598 · pith_short_12: MDRTIAZQ3UPR · pith_short_16: MDRTIAZQ3UPROZHK · pith_short_8: MDRTIAZQ

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/MDRTIAZQ3UPROZHKLO3E7KVIZC \
  | 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: 60e3340330dd1f1764ea5bb64faaa8c891d4e62e2ba8127b65891be529004cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c3775a4e525b3a4851961095c202bb8adcc87fc30d5ccb0eba4c929a26553f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-27T09:07:15Z",
    "title_canon_sha256": "99f9c900dce8b5f7f24ccbc40920e4b357d8517e1ea3a963c4db960dfa6e1131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13598",
    "kind": "arxiv",
    "version": 1
  }
}