Pith Number

pith:NCLZ3VJL

pith:2023:NCLZ3VJLWCO4ZG3CFJ6N5H2OFA

not attested not anchored not stored refs pending

Coupler microwave-activated controlled phase gate on fluxonium qubits

Alexander A. Grigorev, Anastasiya A. Pishchimova, Dmitry O. Moskalev, Evgeniy V. Zikiy, Grigoriy S. Mazhorin, Ilya A. Rodionov, Ilya A. Simakov, Ilya N. Moskalenko, Ilya S. Besedin, Nikita S. Smirnov, Nikolay N. Abramov

arxiv:2302.09819 v2 · 2023-02-20 · quant-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{NCLZ3VJLWCO4ZG3CFJ6N5H2OFA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T07:19:18.606289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68979dd52bb09dcc9b622a7cde9f4e281bd5156f09e55df498eda449e6fb8827

Aliases

arxiv: 2302.09819 · arxiv_version: 2302.09819v2 · doi: 10.48550/arxiv.2302.09819 · pith_short_12: NCLZ3VJLWCO4 · pith_short_16: NCLZ3VJLWCO4ZG3C · pith_short_8: NCLZ3VJL

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/NCLZ3VJLWCO4ZG3CFJ6N5H2OFA \
  | 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: 68979dd52bb09dcc9b622a7cde9f4e281bd5156f09e55df498eda449e6fb8827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5b2f1643ce8587aaad722f32827e25b27c9173016d85ade914f30383db6e68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-20T07:51:04Z",
    "title_canon_sha256": "160c194fc87f60dbe575b69553a173856164779379460531f43c173c4bafde2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09819",
    "kind": "arxiv",
    "version": 2
  }
}