Pith Number

pith:RNFXK4XZ

pith:2025:RNFXK4XZT3CEEYECJKLPU77JKQ

not attested not anchored not stored refs pending

Calibrating quantum gates up to 52 qubits in a superconducting processor

Cheng-Zhi Peng, Chen Zha, Chong Ying, Dachao Wu, Daojin Fan, Fusheng Chen, Gang Wu, Guoding Liu, Haoran Qian, Hui Deng, Jian-Wei Pan, Ming Gong, Qingling Zhu, Shaojun Guo, Shaowei Li, Sirui Cao, Xiaobo Zhu, Xiongfeng Ma, Yangsen Ye, Yiming Zhang, Yulin Wu

arxiv:2505.22390 v1 · 2025-05-28 · 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{RNFXK4XZT3CEEYECJKLPU77JKQ}

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	2026-07-05T11:11:14.431791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4b7572f99ec44260824a96fa7fe95438f0c38a417e27f6e36473790d996f8b

Aliases

arxiv: 2505.22390 · arxiv_version: 2505.22390v1 · doi: 10.48550/arxiv.2505.22390 · pith_short_12: RNFXK4XZT3CE · pith_short_16: RNFXK4XZT3CEEYEC · pith_short_8: RNFXK4XZ

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/RNFXK4XZT3CEEYECJKLPU77JKQ \
  | 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: 8b4b7572f99ec44260824a96fa7fe95438f0c38a417e27f6e36473790d996f8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715dd136db8b0a426458e1c8acf596212933c976cde0d4828590dc840fa02356",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-28T14:17:00Z",
    "title_canon_sha256": "1ce7083475ae3f152ce9e0df2195f2116800060e046bd1a0fa6e05354cec9caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22390",
    "kind": "arxiv",
    "version": 1
  }
}