Pith Number

pith:6DYEXLZ7

pith:2023:6DYEXLZ7VM7PYQFCWB3NADCXQB

not attested not anchored not stored refs pending

A hybrid quantum-classical approach for inference on restricted Boltzmann machines

Andris Ambainis, Andris Loc\=ans, Hassan Naseri, M\=arti\c{n}\v{s} K\=alis, Rolands \v{S}ikovs

arxiv:2304.12418 v1 · 2023-03-31 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DYEXLZ7VM7PYQFCWB3NADCXQB}

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	2026-07-05T07:15:13.910765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f04baf3fab3efc40a2b076d00c57806a94f9834ddd189056a25b57a0308f68

Aliases

arxiv: 2304.12418 · arxiv_version: 2304.12418v1 · doi: 10.48550/arxiv.2304.12418 · pith_short_12: 6DYEXLZ7VM7P · pith_short_16: 6DYEXLZ7VM7PYQFC · pith_short_8: 6DYEXLZ7

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/6DYEXLZ7VM7PYQFCWB3NADCXQB \
  | 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: f0f04baf3fab3efc40a2b076d00c57806a94f9834ddd189056a25b57a0308f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f3b0257725690ab11d444d683ed642c5bf5aa67cda0796cba3fc3e4c18ad6c7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-31T11:10:31Z",
    "title_canon_sha256": "6f03ffdf529e5896b2c957e5c2289dab1a9de565bee54494d5af83e6ff6aecab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12418",
    "kind": "arxiv",
    "version": 1
  }
}