Pith Number

pith:HV4KN7J5

pith:2025:HV4KN7J5IBP3ATJBTPTJGN4QNP

not attested not anchored not stored refs pending

Learning Multi-scale Spatial-frequency Features for Image Denoising

Chen Zhao, Hongliang Zhang, Jian Yang, Xiantao Hu, Xu Zhao, Ying Tai

arxiv:2506.16307 v1 · 2025-06-19 · cs.CV · cs.AI · eess.IV

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

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\usepackage{pith}
\pithnumber{HV4KN7J5IBP3ATJBTPTJGN4QNP}

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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

2 papers in Pith

Temporal and Cross-Modal Alignment for Enhanced Audiovisual Video Captioning

From Zero to Detail: A Progressive Spectral Decoupling Paradigm for UHD Image Restoration with New Benchmark

Receipt and verification

First computed	2026-07-05T11:24:34.330389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d78a6fd3d405fb04d219be69337906beee09bbed253b615e878e414c487c506

Aliases

arxiv: 2506.16307 · arxiv_version: 2506.16307v1 · doi: 10.48550/arxiv.2506.16307 · pith_short_12: HV4KN7J5IBP3 · pith_short_16: HV4KN7J5IBP3ATJB · pith_short_8: HV4KN7J5

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/HV4KN7J5IBP3ATJBTPTJGN4QNP \
  | 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: 3d78a6fd3d405fb04d219be69337906beee09bbed253b615e878e414c487c506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210dd1a4bb97ad02604f33abc54e9ed21ac433d3053201cb12af7c7650cdeeb8",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-19T13:28:09Z",
    "title_canon_sha256": "01bda2224d23143154e88b59bb7eac451e13d4916ef1f1e173dc80df5197ac92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16307",
    "kind": "arxiv",
    "version": 1
  }
}