Pith Number

pith:BQQ4Q2RO

pith:2025:BQQ4Q2ROPBO3HZDVVW5BZQAYJ7

not attested not anchored not stored refs pending

High-fidelity two-qubit gates with transmon qubits using bipolar flux pulses and tunable couplers

Aleksei R. Matanin, Alexander V. Andriyash, Anastasia A. Solovieva, Anton I. Ivanov, Bogdan K. Getmanov, Daria A. Moskaleva, Denis E. Shirokov, Dmitry A. Mikhalin, Dmitry O. Moskalev, Elizaveta A. Krivko, Elizaveta I. Malevannaya, Igor S. Korobenko, Ilya A. Rodionov, Ilya A. Ryzhikov, Nikita D. Korshakov, Nikita S. Smirnov, Viktor I. Polozov, Vladimir V. Echeistov

arxiv:2509.04965 v1 · 2025-09-05 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQQ4Q2ROPBO3HZDVVW5BZQAYJ7}

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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

Simple analytical flux-tuned iSWAP pulses for leakage suppression

Receipt and verification

First computed	2026-07-05T12:05:33.489267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c21c86a2e785db3e475adba1cc0184ffdd2b0e063f8f33e547e732567510b8c

Aliases

arxiv: 2509.04965 · arxiv_version: 2509.04965v1 · doi: 10.48550/arxiv.2509.04965 · pith_short_12: BQQ4Q2ROPBO3 · pith_short_16: BQQ4Q2ROPBO3HZDV · pith_short_8: BQQ4Q2RO

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/BQQ4Q2ROPBO3HZDVVW5BZQAYJ7 \
  | 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: 0c21c86a2e785db3e475adba1cc0184ffdd2b0e063f8f33e547e732567510b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459c675b8f8ad1e168bab9ff5c7a5763ec3243d16caff0ea2e6bae9ec8dcb47e",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-05T09:43:29Z",
    "title_canon_sha256": "efacf13e3fc0f7acc727e304fc24c24b46c7e8c81b24a009768487d8d48f20ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04965",
    "kind": "arxiv",
    "version": 1
  }
}