Pith Number

pith:U6MUBPM3

pith:2023:U6MUBPM3ECI2QLG3IV35GC2UHC

not attested not anchored not stored refs pending

Challenges of variational quantum optimization with measurement shot noise

Giuseppe Scriva, Guglielmo Mazzola, Nikita Astrakhantsev, Sebastiano Pilati

arxiv:2308.00044 v2 · 2023-07-31 · quant-ph · cond-mat.other · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6MUBPM3ECI2QLG3IV35GC2UHC}

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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

Benchmarking Variational Quantum Algorithms for Combinatorial Optimization in Practice

Receipt and verification

First computed	2026-07-05T09:40:36.629484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79940bd9b2091a82cdb4577d30b54389f9a884750e24c51bed45f6d0682c8bb

Aliases

arxiv: 2308.00044 · arxiv_version: 2308.00044v2 · doi: 10.48550/arxiv.2308.00044 · pith_short_12: U6MUBPM3ECI2 · pith_short_16: U6MUBPM3ECI2QLG3 · pith_short_8: U6MUBPM3

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/U6MUBPM3ECI2QLG3IV35GC2UHC \
  | 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: a79940bd9b2091a82cdb4577d30b54389f9a884750e24c51bed45f6d0682c8bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e3db1704ed12a6be85fbc8a5aaaafcf01f96dfb4dce84cbe62c3aec833d2f5",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-31T18:01:15Z",
    "title_canon_sha256": "4b0ed1ebc31c467671a77e7d02bc2eafc17f044404fc8907f6e8fe4b8e600167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.00044",
    "kind": "arxiv",
    "version": 2
  }
}