Pith Number

pith:2A4FSO6F

pith:2021:2A4FSO6F6CU2G77GNXNHDZG7IR

not attested not anchored not stored refs pending

Theory of overparametrization in quantum neural networks

Diego Garc\'ia-Mart\'in, Martin Larocca, M. Cerezo, Nathan Ju, Patrick J. Coles

arxiv:2109.11676 v1 · 2021-09-23 · quant-ph · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{2A4FSO6F6CU2G77GNXNHDZG7IR}

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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

4 papers in Pith

Symmetries and overparametrization properties of Hamiltonian variational ansatzes for the $(1+1)$d $\mathbb{Z}_2$ lattice gauge theory

Reductions of QAOA Induced by Classical Symmetries: Theoretical Insights and Practical Implications

Architecture Shape Governs QNN Trainability: Jacobian Null Space Growth and Parameter Efficiency

Double Descent in Quantum Kernel Ridge Regression

Receipt and verification

First computed	2026-07-05T06:24:43.182406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d038593bc5f0a9a37fe66dda71e4df444562b0a2989e08cd92936a6accff5c7a

Aliases

arxiv: 2109.11676 · arxiv_version: 2109.11676v1 · doi: 10.48550/arxiv.2109.11676 · pith_short_12: 2A4FSO6F6CU2 · pith_short_16: 2A4FSO6F6CU2G77G · pith_short_8: 2A4FSO6F

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/2A4FSO6F6CU2G77GNXNHDZG7IR \
  | 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: d038593bc5f0a9a37fe66dda71e4df444562b0a2989e08cd92936a6accff5c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2791777c42d54d99432c6ebfe35e8290b6c5921fa73d7958576763bbac8deba8",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-23T22:39:48Z",
    "title_canon_sha256": "ef13d59c3779aa61f8e133d17f6953ece2398265bd2ff42391310e5b76423ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11676",
    "kind": "arxiv",
    "version": 1
  }
}