Pith Number

pith:CA6EM454

pith:2025:CA6EM4544RUM7NKBQVYJQCAEGO

not attested not anchored not stored refs pending

Scalable Low-overhead Superconducting Non-local Coupler with Exponentially Enhanced Connectivity

Hai-Feng Yu, Haonan Xiong, Hongyi Zhang, Jiahui Wang, Jize Yang, Juan Song, Luming Duan, Yan Li, Yipu Song, Zenghui Bao, Zhen-Yu Mi

arxiv:2502.18902 v1 · 2025-02-26 · quant-ph · cond-mat.mes-hall · physics.app-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{CA6EM4544RUM7NKBQVYJQCAEGO}

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

2 papers in Pith

Placing and routing quantum LDPC codes in multilayer superconducting hardware

System-Level Design of Scalable Fluxonium Quantum Processors with Double-Transmon Couplers

Receipt and verification

First computed	2026-05-26T02:03:48.867575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103c4673bce468cfb5418570980804339311df413294d0430fa44b40679f8b69

Aliases

arxiv: 2502.18902 · arxiv_version: 2502.18902v1 · doi: 10.48550/arxiv.2502.18902 · pith_short_12: CA6EM4544RUM · pith_short_16: CA6EM4544RUM7NKB · pith_short_8: CA6EM454

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/CA6EM4544RUM7NKBQVYJQCAEGO \
  | 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: 103c4673bce468cfb5418570980804339311df413294d0430fa44b40679f8b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ebc09d472569295e839b8aa9351bb274751e22b3cb88ea52655d9c60223b87",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-26T07:29:59Z",
    "title_canon_sha256": "7f2d4ff3846c34b45b337a2600de48d1d92157785778b1028b9440027d04ced7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18902",
    "kind": "arxiv",
    "version": 1
  }
}