Pith Number

pith:CD6NDB3Z

pith:2021:CD6NDB3Z3WN6X7CDEFG7VDMNXF

not attested not anchored not stored refs pending

Optimal training of variational quantum algorithms without barren plateaus

M.S. Kim, Tobias Haug

arxiv:2104.14543 v3 · 2021-04-29 · quant-ph · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{CD6NDB3Z3WN6X7CDEFG7VDMNXF}

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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

3 papers in Pith

RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers

On the importance of hyperparameters in initializing parameterized quantum circuits

Receipt and verification

First computed	2026-07-05T02:51:40.177696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fcd18779dd9bebfc43214dfa8d8db95514863b79c5af08662143eb642c3cb9

Aliases

arxiv: 2104.14543 · arxiv_version: 2104.14543v3 · doi: 10.48550/arxiv.2104.14543 · pith_short_12: CD6NDB3Z3WN6 · pith_short_16: CD6NDB3Z3WN6X7CD · pith_short_8: CD6NDB3Z

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/CD6NDB3Z3WN6X7CDEFG7VDMNXF \
  | 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: 10fcd18779dd9bebfc43214dfa8d8db95514863b79c5af08662143eb642c3cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa71f4871bba4bdcf8408592c2b1d6f6ea780c041204c0bbd57a131698097846",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-29T17:54:59Z",
    "title_canon_sha256": "688b7ea7d642b7115d70983a087ed23f17608eeb6c84650e55430daec82b6244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14543",
    "kind": "arxiv",
    "version": 3
  }
}