Pith Number

pith:CVLYZSWO

pith:2016:CVLYZSWOG5NGO6OPGFXNN34S77

not attested not anchored not stored refs pending

Image Denoising with Kernels based on Natural Image Relations

Gustavo Camps-Valls, Jes\'us Malo, Juan Guti\'errez, Valero Laparra

arxiv:1602.00217 v1 · 2016-01-31 · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVLYZSWOG5NGO6OPGFXNN34S77}

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	2026-05-18T01:21:36.013724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15578ccace375a6779cf316ed6ef92fff03c5d3a6f02226c5a52b59693f7f389

Aliases

arxiv: 1602.00217 · arxiv_version: 1602.00217v1 · doi: 10.48550/arxiv.1602.00217 · pith_short_12: CVLYZSWOG5NG · pith_short_16: CVLYZSWOG5NGO6OP · pith_short_8: CVLYZSWO

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/CVLYZSWOG5NGO6OPGFXNN34S77 \
  | 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: 15578ccace375a6779cf316ed6ef92fff03c5d3a6f02226c5a52b59693f7f389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc29b6848e3ccdea1ade2d943fab09bfb4159e88b542d6f167b50a432eb0186",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-31T10:02:14Z",
    "title_canon_sha256": "761941a90b59ce2701131b2e915b467d27a6eb25f25ead576a16981af58d841e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00217",
    "kind": "arxiv",
    "version": 1
  }
}