Pith Number

pith:QGAJCCHM

pith:2023:QGAJCCHMGMGUKUQR2DNWKYVGAN

not attested not anchored not stored refs pending

Cat-qubit-inspired gate on cos($2\theta$) qubits

Alexandre Blais, Catherine Leroux

arxiv:2304.02155 v1 · 2023-04-04 · 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{QGAJCCHMGMGUKUQR2DNWKYVGAN}

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.

Cited by

1 paper in Pith

Protected measurements for protected superconducting qubits

Receipt and verification

First computed	2026-07-05T05:58:22.618848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81809108ec330d455211d0db6562a60343d928dd16ddf613b5391d8b528169eb

Aliases

arxiv: 2304.02155 · arxiv_version: 2304.02155v1 · doi: 10.48550/arxiv.2304.02155 · pith_short_12: QGAJCCHMGMGU · pith_short_16: QGAJCCHMGMGUKUQR · pith_short_8: QGAJCCHM

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/QGAJCCHMGMGUKUQR2DNWKYVGAN \
  | 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: 81809108ec330d455211d0db6562a60343d928dd16ddf613b5391d8b528169eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80ea16d30fa8a7ae2eb817b3b8e3ea42ffcac174f0a5ed3337fd484575d902e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-04T23:06:22Z",
    "title_canon_sha256": "90981dbe073bdd5422a1c98e59dc1abae7f7d9c90d37229ed0a0bd2be9cd9383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02155",
    "kind": "arxiv",
    "version": 1
  }
}