First computed	2026-05-17T23:44:00.363750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4622ba6850dcb6b82bfc7304b0ee428e70151fa032b70a494bac552821abcd

Aliases

arxiv: 1906.02736 · arxiv_version: 1906.02736v1 · doi: 10.48550/arxiv.1906.02736

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/BRDCFOTIKDOLNOBL7RZQJMHOIK \
  | 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: 0c4622ba6850dcb6b82bfc7304b0ee428e70151fa032b70a494bac552821abcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6381aa95f8df0ab8c6c9d758f23cf4a93cacd51478cc583daa9a707b9524b2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-06T17:55:17Z",
    "title_canon_sha256": "1ade1b596c52b9536d90b041353ccb6a28f8a1e8e3ba4a21c21e82c325d18792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02736",
    "kind": "arxiv",
    "version": 1
  }
}