Pith Number

pith:E7LGYOCG

pith:2023:E7LGYOCGXWX6K5TEWZKWJRCR26

not attested not anchored not stored refs pending

Implementing any Linear Combination of Unitaries on Intermediate-term Quantum Computers

Shantanav Chakraborty

arxiv:2302.13555 v4 · 2023-02-27 · quant-ph · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7LGYOCGXWX6K5TEWZKWJRCR26}

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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

1 paper in Pith

Pauli-structured preconditioning for quantum linear system solvers

Receipt and verification

First computed	2026-07-05T09:20:36.477849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d66c3846bdafe57664b65564c451d7acb9b2532e3c9afa61b7cefaec2decb7

Aliases

arxiv: 2302.13555 · arxiv_version: 2302.13555v4 · doi: 10.48550/arxiv.2302.13555 · pith_short_12: E7LGYOCGXWX6 · pith_short_16: E7LGYOCGXWX6K5TE · pith_short_8: E7LGYOCG

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/E7LGYOCGXWX6K5TEWZKWJRCR26 \
  | 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: 27d66c3846bdafe57664b65564c451d7acb9b2532e3c9afa61b7cefaec2decb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66930a0a503c867fdaab1f3dba087cf783e1960133e20428ed8a7d1d3f953344",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-27T07:15:14Z",
    "title_canon_sha256": "7c1a63ee79da6e8c1c1bb69c3ca5f568ff1e10c3783ae48147e8d39e826f3c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13555",
    "kind": "arxiv",
    "version": 4
  }
}