Pith Number

pith:BJ2H4TFG

pith:2026:BJ2H4TFGKC2DCFB3STKMZFXMAN

not attested not anchored not stored refs pending

A high-fidelity two-qubit gate for multimode superconducting P-mon qubits

Carlos A. Riofr\'io, Christian M. F. Schneider, Federico A. Roy, Florian Wallner, Frederik Pfeiffer, Gleb Krylov, Johannes Schirk, Julius Feigl, Kevin Kiener, Lasse S\"odergren, Leon Koch, Max Werninghaus, Niklas J. Glaser, Stefan Filipp

arxiv:2606.24772 v1 · 2026-06-23 · 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{BJ2H4TFGKC2DCFB3STKMZFXMAN}

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	2026-06-24T01:15:41.844050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a747e4ca650b431143b94d4cc96ec0352ae84f0d4e60a42c0d63786e8c2ed24

Aliases

arxiv: 2606.24772 · arxiv_version: 2606.24772v1 · doi: 10.48550/arxiv.2606.24772 · pith_short_12: BJ2H4TFGKC2D · pith_short_16: BJ2H4TFGKC2DCFB3 · pith_short_8: BJ2H4TFG

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/BJ2H4TFGKC2DCFB3STKMZFXMAN \
  | 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: 0a747e4ca650b431143b94d4cc96ec0352ae84f0d4e60a42c0d63786e8c2ed24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b778aab678707996bc0fd91d1c9b8b513f139f0fbb1ccd99c3166bdd6e2fa506",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-23T16:31:58Z",
    "title_canon_sha256": "946035496215d2e381752911a3d0ae17ec37418c93ff33e4c7ea90e3f5452403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24772",
    "kind": "arxiv",
    "version": 1
  }
}