Pith Number

pith:3AG2EWNN

pith:2018:3AG2EWNND2GTTEAI2MPF2E5WN7

not attested not anchored not stored refs pending

Use of symmetric kernels for convolutional neural networks

Viacheslav Dudar, Vladimir Semenov

arxiv:1805.09421 v1 · 2018-05-23 · 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{3AG2EWNND2GTTEAI2MPF2E5WN7}

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	2026-05-18T00:15:04.016473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80da259ad1e8d399008d31e5d13b66fcf15f035af363892c71a0aef3f3e2344

Aliases

arxiv: 1805.09421 · arxiv_version: 1805.09421v1 · doi: 10.48550/arxiv.1805.09421 · pith_short_12: 3AG2EWNND2GT · pith_short_16: 3AG2EWNND2GTTEAI · pith_short_8: 3AG2EWNN

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/3AG2EWNND2GTTEAI2MPF2E5WN7 \
  | 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: d80da259ad1e8d399008d31e5d13b66fcf15f035af363892c71a0aef3f3e2344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2323dd8fdc5be6945d7b6aa134e2b002a2beffaf80cdfa7846ed4009679484a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-23T20:57:31Z",
    "title_canon_sha256": "ba46893d1c86e77b55afa56caf616f7853f97db69526053a48812c851cd303a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09421",
    "kind": "arxiv",
    "version": 1
  }
}