Pith Number

pith:DYNYDCKE

pith:2024:DYNYDCKE7NAJMPHJACJRCDYX2X

not attested not anchored not stored refs pending

Comprehensive explanation of ZZ coupling in superconducting qubits

Anton Frisk Kockum, Jorge Fern\'andez-Pend\'as, Simon Pettersson Fors

arxiv:2408.15402 v2 · 2024-08-27 · 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{DYNYDCKE7NAJMPHJACJRCDYX2X}

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

7 papers in Pith

Fidelity bounds for adiabatic gates and other quantum operations with time-dependent dissipation

Two-photon coupling via Josephson element II: Interaction dressing, cross-Kerr coupling, and limits of low-energy bosonic model

Perfect displacement of a superconducting resonator via fast-forward scaling and its application to high-speed $R_{ZZ}$ gates in Kerr-cat qubits

A Qutrit Time Crystal Stabilized with Native Chiral Interactions

Geometry-induced correlated noise in qLDPC syndrome extraction

Receipt and verification

First computed	2026-07-05T09:54:28.233128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1b818944fb40963ce90093110f17d5ea6df36ae8395e660fcf91ad01cf5fe6

Aliases

arxiv: 2408.15402 · arxiv_version: 2408.15402v2 · doi: 10.48550/arxiv.2408.15402 · pith_short_12: DYNYDCKE7NAJ · pith_short_16: DYNYDCKE7NAJMPHJ · pith_short_8: DYNYDCKE

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/DYNYDCKE7NAJMPHJACJRCDYX2X \
  | 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: 1e1b818944fb40963ce90093110f17d5ea6df36ae8395e660fcf91ad01cf5fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2c52a1a02a4bcd9ea4dd3a65c13b350565165472d27eb278b1c52955df9beb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-27T20:53:31Z",
    "title_canon_sha256": "e9170cea5cb09de247d73b09436382522d7916f29b1c669cc3c6523e4fe33cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.15402",
    "kind": "arxiv",
    "version": 2
  }
}