Pith Number

pith:HOMX62JA

pith:2019:HOMX62JAASZUPKXJ3LO2N3MSD6

not attested not anchored not stored refs pending

Restricted Boltzmann Machines for galaxy morphology classification with a quantum annealer

Brian Nord, Gabriel N. Perdue, Jo\~ao Caldeira, Joshua Job, Steven H. Adachi

arxiv:1911.06259 v2 · 2019-11-14 · quant-ph · astro-ph.GA · cs.LG

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\usepackage{pith}
\pithnumber{HOMX62JAASZUPKXJ3LO2N3MSD6}

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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.

Cited by

1 paper in Pith

Boltzmann Sampling by Diabatic Quantum Annealing

Receipt and verification

First computed	2026-07-05T00:40:34.970817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b997f692004b347aae9dadda6ed921fb23bc88c274e7559bb318ca5f9b83bbb

Aliases

arxiv: 1911.06259 · arxiv_version: 1911.06259v2 · doi: 10.48550/arxiv.1911.06259 · pith_short_12: HOMX62JAASZU · pith_short_16: HOMX62JAASZUPKXJ · pith_short_8: HOMX62JA

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/HOMX62JAASZUPKXJ3LO2N3MSD6 \
  | 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: 3b997f692004b347aae9dadda6ed921fb23bc88c274e7559bb318ca5f9b83bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a234c4a682bff8d2a108e7b5ceaaf14e948bcadd990642c5818701c4870d2ee9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-11-14T17:32:30Z",
    "title_canon_sha256": "10b9328a0a9e3cebce225d9bd1520b282b7fce93d34c2e2322d790fe5eb14329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06259",
    "kind": "arxiv",
    "version": 2
  }
}