Pith Number

pith:OWC2RKXK

pith:2019:OWC2RKXKGZENBMU2AMBYTRH6LO

not attested not anchored not stored refs pending

The Indirect Convolution Algorithm

Marat Dukhan

arxiv:1907.02129 v1 · 2019-07-03 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWC2RKXKGZENBMU2AMBYTRH6LO}

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	2026-05-17T23:41:29.795934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7585a8aaea3648d0b29a030389c4fe5bbf7c72c24cca5e1270e9218950d23ddc

Aliases

arxiv: 1907.02129 · arxiv_version: 1907.02129v1 · doi: 10.48550/arxiv.1907.02129 · pith_short_12: OWC2RKXKGZEN · pith_short_16: OWC2RKXKGZENBMU2 · pith_short_8: OWC2RKXK

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/OWC2RKXKGZENBMU2AMBYTRH6LO \
  | 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: 7585a8aaea3648d0b29a030389c4fe5bbf7c72c24cca5e1270e9218950d23ddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d6ce746841e87b4acc7c89a4792f88b27321cc42b26c53cd46b820e92d725e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-03T20:51:18Z",
    "title_canon_sha256": "5235a42358cc7531e9374f5f1b09e2602e1affbeeb5057423afa7f8d0f2b8583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02129",
    "kind": "arxiv",
    "version": 1
  }
}