Pith Number

pith:OCQS6HNZ

pith:2019:OCQS6HNZC6WBTOEXZYI3S453JS

not attested not anchored not stored refs pending

Convolutional Neural Network with Median Layers for Denoising Salt-and-Pepper Contaminations

Jing Qin, Lionel Gueguen, Luming Liang, Mingqiang Wei, Sen Deng, Xinming Wu

arxiv:1908.06452 v1 · 2019-08-18 · 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{OCQS6HNZC6WBTOEXZYI3S453JS}

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	2026-07-04T23:58:15.903770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a12f1db917ac19b897ce11b973bb4ca4e7c02397e300c92f523dc8bd41e63f

Aliases

arxiv: 1908.06452 · arxiv_version: 1908.06452v1 · doi: 10.48550/arxiv.1908.06452 · pith_short_12: OCQS6HNZC6WB · pith_short_16: OCQS6HNZC6WBTOEX · pith_short_8: OCQS6HNZ

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/OCQS6HNZC6WBTOEXZYI3S453JS \
  | 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: 70a12f1db917ac19b897ce11b973bb4ca4e7c02397e300c92f523dc8bd41e63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1958e75dcee078ff944cdcac9c3b9e8be7650ab902f76f46a8184d096a3e50b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-18T14:56:14Z",
    "title_canon_sha256": "5537c4a7d6029b77b5295e082377dcf8731e7bf867c46969bfe96cdaba0a4bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06452",
    "kind": "arxiv",
    "version": 1
  }
}