Pith Number

pith:Y7X3KVCW

pith:2018:Y7X3KVCWR6XKPTYIFORRYC427F

not attested not anchored not stored refs pending

Variational based Mixed Noise Removal with CNN Deep Learning Regularization

Faqiang Wang, Haiyang Huang, Jun Liu

arxiv:1805.08094 v1 · 2018-05-21 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7X3KVCWR6XKPTYIFORRYC427F}

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	2026-05-18T00:15:31.686629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7efb554568faea7cf082ba31c0b9af96d41631b890c9056fea25ca3e960470a

Aliases

arxiv: 1805.08094 · arxiv_version: 1805.08094v1 · doi: 10.48550/arxiv.1805.08094 · pith_short_12: Y7X3KVCWR6XK · pith_short_16: Y7X3KVCWR6XKPTYI · pith_short_8: Y7X3KVCW

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/Y7X3KVCWR6XKPTYIFORRYC427F \
  | 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: c7efb554568faea7cf082ba31c0b9af96d41631b890c9056fea25ca3e960470a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697d90a9538921524eaad1b308564ddb36062b7d94e38da2f9ef991dc25f1afd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-21T14:52:06Z",
    "title_canon_sha256": "2cd59aeee1b540976e7506195a82021f8d9da48dc00c64e27e64ee087780b240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08094",
    "kind": "arxiv",
    "version": 1
  }
}