Pith Number

pith:F73A2S4N

pith:2023:F73A2S4NS2S2COGQMMZ4ZHXFZJ

not attested not anchored not stored refs pending

Preconditioning for a Variational Quantum Linear Solver

Aruto Hosaka, Isamu Kudo, Koichi Yanagisawa, Shota Koshikawa, Tsuyoshi Yoshida, Xiafukaiti Alifu

arxiv:2312.15657 v3 · 2023-12-25 · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F73A2S4NS2S2COGQMMZ4ZHXFZJ}

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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

7 papers in Pith

Pauli-structured preconditioning for quantum linear system solvers

Neural Quantum Spectral Operator Learning for Solving Partial Differential Equations

Quantum Data Loading for Carleman Linearized Systems: Application to the Lattice-Boltzmann Equation

Measurement-Efficient Variational Quantum Linear Solver for Carleman-Linearized Nonlinear Dynamics

Receipt and verification

First computed	2026-07-05T08:10:59.725688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff60d4b8d96a5a138d06333cc9ee5ca6d87b1a39df9f8bda0b6368c725c1d05

Aliases

arxiv: 2312.15657 · arxiv_version: 2312.15657v3 · doi: 10.48550/arxiv.2312.15657 · pith_short_12: F73A2S4NS2S2 · pith_short_16: F73A2S4NS2S2COGQ · pith_short_8: F73A2S4N

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/F73A2S4NS2S2COGQMMZ4ZHXFZJ \
  | 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: 2ff60d4b8d96a5a138d06333cc9ee5ca6d87b1a39df9f8bda0b6368c725c1d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688f804838f7ac913b8e8ffcb06dd852ed340164f5f3c93cb0c46325635bcc0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-25T08:50:22Z",
    "title_canon_sha256": "43b5a8ea7d63c24d5e4c2fb3a40a944f9ed250e69223393ded9555a77e598e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15657",
    "kind": "arxiv",
    "version": 3
  }
}