Pith Number

pith:EHXBIRLF

pith:2022:EHXBIRLFKPA2BMTLTEA27RM4KP

not attested not anchored not stored refs pending

Operating in a deep underground facility improves the locking of gradiometric fluxonium qubits at the sweet spots

Alexandru Petrescu, Angelo Cruciani, Daria Gusenkova, Dennis Rieger, Francesco Valenti, Ioan M. Pop, Ivan Colantoni, Larisa-Milena Piora\c{s}-\c{T}imbolma\c{s}, Laura Cardani, Liviu P. Z\^arbo, Martin Spiecker, Nicola Casali, Patrick Paluch, Patrick Winkel, Simon G\"unzler, Stefano Pirro, Wolfgang Wernsdorfer

arxiv:2201.09779 v1 · 2022-01-24 · 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{EHXBIRLFKPA2BMTLTEA27RM4KP}

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	2026-07-05T03:54:04.601755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ee14456553c1a0b26b9901afc59c53ea52a175c4ecc0cd79ebbe2451c94d7e

Aliases

arxiv: 2201.09779 · arxiv_version: 2201.09779v1 · doi: 10.48550/arxiv.2201.09779 · pith_short_12: EHXBIRLFKPA2 · pith_short_16: EHXBIRLFKPA2BMTL · pith_short_8: EHXBIRLF

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/EHXBIRLFKPA2BMTLTEA27RM4KP \
  | 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: 21ee14456553c1a0b26b9901afc59c53ea52a175c4ecc0cd79ebbe2451c94d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd0f96f615fcfb4feccacb3cb5bd93e7664bfa8648d9618b3a4cf7f44467ed3",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-24T16:16:17Z",
    "title_canon_sha256": "3ebc5786ce4d58f7f85909aa5db570a0400bbf3ccb4046268a74454a2c1333ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09779",
    "kind": "arxiv",
    "version": 1
  }
}