Pith Number

pith:BVOMPXTF

pith:2019:BVOMPXTFEJOEQCDRVUYLKV7KAB

not attested not anchored not stored refs pending

Stochastic gradient descent for hybrid quantum-classical optimization

Barth\'el\'emy Meynard-Piganeau, Frederik Wilde, Jens Eisert, Johannes Meyer, Maria Schuld, Paul K. Faehrmann, Ryan Sweke

arxiv:1910.01155 v3 · 2019-10-02 · 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{BVOMPXTFEJOEQCDRVUYLKV7KAB}

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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

A review of quantum machine learning and quantum-inspired applied methods to computational fluid dynamics

Receipt and verification

First computed	2026-07-05T02:08:16.865158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5cc7de65225c480871ad30b557ea005ec8cd4ab894dddaf0212b83762a4434

Aliases

arxiv: 1910.01155 · arxiv_version: 1910.01155v3 · doi: 10.48550/arxiv.1910.01155 · pith_short_12: BVOMPXTFEJOE · pith_short_16: BVOMPXTFEJOEQCDR · pith_short_8: BVOMPXTF

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/BVOMPXTFEJOEQCDRVUYLKV7KAB \
  | 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: 0d5cc7de65225c480871ad30b557ea005ec8cd4ab894dddaf0212b83762a4434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a329f9bd04d718e8f50157ed188abdf884190a572b4b3052915963d02b573ef4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-02T18:25:45Z",
    "title_canon_sha256": "108db73fffcb98d332f0f5c3dbfdc50726af512375fdfeb4b2bedd1ac6f67434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01155",
    "kind": "arxiv",
    "version": 3
  }
}