Pith Number

pith:7BPUJ2CR

pith:2022:7BPUJ2CRL2AQT65MYYIC3EIBNB

not attested not anchored not stored refs pending

Realization of fast all-microwave CZ gates with a tunable coupler

Cheng Guo, Cheng-Zhi Peng, Chen Zha, Chong Ying, Daojin Fan, Fusheng Chen, Futian Liang, Haibin Zhang, Haoran Qian, Hao Rong, He-Liang Huang, Hui Deng, Huijie Guan, Jiale Yu, Jian-Wei Pan, Jin Lin, Kai Yan, Lianchen Han, Lihua Sun, Ming Gong, Na Li, Qingling Zhu, Shaojun Guo, Shaowei Li, Shiyu Wang, Sirui Cao, Xiaobo Zhu, Xiawei Chen, Yangsen Ye, Youwei Zhao, Yulin Wu, Yu Xu

arxiv:2202.06616 v1 · 2022-02-14 · 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{7BPUJ2CRL2AQT65MYYIC3EIBNB}

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	2026-07-05T03:56:40.337246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85f44e8515e8109fbacc6102d9101687707937f98dc2d9cb2fba426fc0c5cd6

Aliases

arxiv: 2202.06616 · arxiv_version: 2202.06616v1 · doi: 10.48550/arxiv.2202.06616 · pith_short_12: 7BPUJ2CRL2AQ · pith_short_16: 7BPUJ2CRL2AQT65M · pith_short_8: 7BPUJ2CR

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/7BPUJ2CRL2AQT65MYYIC3EIBNB \
  | 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: f85f44e8515e8109fbacc6102d9101687707937f98dc2d9cb2fba426fc0c5cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616dcacb0e8272cca2401c2e72d88f4e896563c223dcbd32b61e8b2d65f7767d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-14T11:11:22Z",
    "title_canon_sha256": "61fe673fa7234481897812b5673a65fcf53be0c55baf1099e5169033148a36b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06616",
    "kind": "arxiv",
    "version": 1
  }
}