Pith Number

pith:4AXVSFPB

pith:2025:4AXVSFPBSBEB2Y7BWYROK7OM3J

not attested not anchored not stored refs pending

Optimal Weighted Convolution for Classification and Denosing

Giuseppe Patan\`e, Simone Cammarasana

arxiv:2505.24558 v1 · 2025-05-30 · 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{4AXVSFPBSBEB2Y7BWYROK7OM3J}

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	2026-07-05T11:12:52.250546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02f5915e190481d63e1b622e57dccda45d7fc33d14bdf2b7cc6527c582e4a82

Aliases

arxiv: 2505.24558 · arxiv_version: 2505.24558v1 · doi: 10.48550/arxiv.2505.24558 · pith_short_12: 4AXVSFPBSBEB · pith_short_16: 4AXVSFPBSBEB2Y7B · pith_short_8: 4AXVSFPB

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/4AXVSFPBSBEB2Y7BWYROK7OM3J \
  | 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: e02f5915e190481d63e1b622e57dccda45d7fc33d14bdf2b7cc6527c582e4a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e22c4801bd46b287c62f0a8f1e426ece2475b6634264d675ca96b207373e0e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-30T13:10:46Z",
    "title_canon_sha256": "0eba459866b188d3122747d393e8317f062a50bf4bf1280483153aa253707471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24558",
    "kind": "arxiv",
    "version": 1
  }
}