Pith Number

pith:X7RR76S4

pith:2018:X7RR76S4YWMWBX4JPD3N3GV5GC

not attested not anchored not stored refs pending

Decreasing the size of the Restricted Boltzmann machine

Takuya Kato, Yohei Saito

arxiv:1807.02999 v2 · 2018-07-09 · cs.LG · 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{X7RR76S4YWMWBX4JPD3N3GV5GC}

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	2026-05-17T23:58:30.700892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfe31ffa5cc59960df8978f6dd9abd30a35b431ecb4c8bc02913f192f2078704

Aliases

arxiv: 1807.02999 · arxiv_version: 1807.02999v2 · doi: 10.48550/arxiv.1807.02999 · pith_short_12: X7RR76S4YWMW · pith_short_16: X7RR76S4YWMWBX4J · pith_short_8: X7RR76S4

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/X7RR76S4YWMWBX4JPD3N3GV5GC \
  | 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: bfe31ffa5cc59960df8978f6dd9abd30a35b431ecb4c8bc02913f192f2078704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd684123e26c48e179e26e6963e2fbb7b82c5e16ffc4758da26b5000ab4192e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-09T09:19:46Z",
    "title_canon_sha256": "63012580ed6a563d2a4999e29c4906fd729a807cc39ad6216dfc3cb580a15566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02999",
    "kind": "arxiv",
    "version": 2
  }
}