Pith Number

pith:B2TZ7OFG

pith:2021:B2TZ7OFGRWXTZL346LPIQQCA7L

not attested not anchored not stored refs pending

Exponentially Many Local Minima in Quantum Neural Networks

Xiaodi Wu, Xuchen You

arxiv:2110.02479 v1 · 2021-10-06 · quant-ph · cs.LG

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\usepackage{pith}
\pithnumber{B2TZ7OFGRWXTZL346LPIQQCA7L}

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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

5 papers in Pith

Absence of poor local minima in matrix product states

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

Quantum Fourier Generative Models Trainable at Large Scale

Enabling Lie-Algebraic Classical Simulation beyond Free Fermions

Receipt and verification

First computed	2026-07-05T03:20:26.615596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea79fb8a68daf3caf7cf2de884040faf6d0b02166af4cb103999015e97ba03f

Aliases

arxiv: 2110.02479 · arxiv_version: 2110.02479v1 · doi: 10.48550/arxiv.2110.02479 · pith_short_12: B2TZ7OFGRWXT · pith_short_16: B2TZ7OFGRWXTZL34 · pith_short_8: B2TZ7OFG

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/B2TZ7OFGRWXTZL346LPIQQCA7L \
  | 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: 0ea79fb8a68daf3caf7cf2de884040faf6d0b02166af4cb103999015e97ba03f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7091d706a3bfe12f6035d1650bcf07cc1735580cd50011b932cd4d83b8e0698",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-06T03:23:44Z",
    "title_canon_sha256": "911e5830cd803b3488b5e613f1786e311c81bb67623851b99d156fc00a7288ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02479",
    "kind": "arxiv",
    "version": 1
  }
}