Pith Number

pith:GDYF4D7R

pith:2019:GDYF4D7RXMXS7ZPJTL6YQ5RRFC

not attested not anchored not stored refs pending

State preparation of a fluxonium qubit with feedback from a custom FPGA-based platform

Alexey V. Ustinov, Daria Gusenkova, Ioan M. Pop, Ivan Takmakov, Luca Planat, Lukas Gr\"unhaupt, Marc Weber, Martin Spiecker, Martin Weides, Nick Karcher, Nicolas Roch, Oliver Sander, Patrick Winkel, Richard Gebauer, Wolfgang Wernsdorfer

arxiv:1912.06814 v1 · 2019-12-14 · 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{GDYF4D7RXMXS7ZPJTL6YQ5RRFC}

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

Amplitude and frequency sensing of microwave fields with a superconducting transmon qudit

Receipt and verification

First computed	2026-07-05T01:18:45.751672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f05e0ff1bb2f2fe5e99afd887631289cce20049d329e58ba9927d99c4dd624

Aliases

arxiv: 1912.06814 · arxiv_version: 1912.06814v1 · doi: 10.48550/arxiv.1912.06814 · pith_short_12: GDYF4D7RXMXS · pith_short_16: GDYF4D7RXMXS7ZPJ · pith_short_8: GDYF4D7R

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/GDYF4D7RXMXS7ZPJTL6YQ5RRFC \
  | 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: 30f05e0ff1bb2f2fe5e99afd887631289cce20049d329e58ba9927d99c4dd624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "799776e787756a6a5efa6e5f371407f14590a028a81eac3fde61cc43dff2cea6",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-14T09:32:39Z",
    "title_canon_sha256": "6917215de7976b19a8d1d6b9565e788c531fc15cc7285ee2f1d10e4b96a4f461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06814",
    "kind": "arxiv",
    "version": 1
  }
}