Pith Number

pith:KKAMPLJQ

pith:2023:KKAMPLJQS2TQKLJ7RA5LHKGBOQ

not attested not anchored not stored refs pending

Learning To Optimize Quantum Neural Network Without Gradients

Ankit Kulshrestha, Hayato Ushijima-Mwesigwa, Ilya Safro, Xiaoyuan Liu

arxiv:2304.07442 v1 · 2023-04-15 · 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{KKAMPLJQS2TQKLJ7RA5LHKGBOQ}

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	2026-07-05T06:01:21.328563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5280c7ad3096a7052d3f883ab3a8c1743620fbfefbc99ec6f9dc9f43bdeb2f83

Aliases

arxiv: 2304.07442 · arxiv_version: 2304.07442v1 · doi: 10.48550/arxiv.2304.07442 · pith_short_12: KKAMPLJQS2TQ · pith_short_16: KKAMPLJQS2TQKLJ7 · pith_short_8: KKAMPLJQ

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/KKAMPLJQS2TQKLJ7RA5LHKGBOQ \
  | 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: 5280c7ad3096a7052d3f883ab3a8c1743620fbfefbc99ec6f9dc9f43bdeb2f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267152633ae76c455b48002c703b2d53b990917296a61ebb8a1d07e20d85bef8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-15T01:09:12Z",
    "title_canon_sha256": "06d7416aff325e0ffbfb00bfe9847c72c64fdc448c078e733b264d574d8d4b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07442",
    "kind": "arxiv",
    "version": 1
  }
}