Pith Number

pith:7XCA3NJH

pith:2021:7XCA3NJHVXD5HA3R4TZAZUHQHR

not attested not anchored not stored refs pending

Quantum Computational Advantage via 60-Qubit 24-Cycle Random Circuit Sampling

Chao-Yang Lu, Cha Zhang, Cheng Guo, Cheng-Zhi Peng, Chen Zha, Chong Ying, Chu Guo, Chun Lin, Dachao Wu, Dan Qiao, Daojin Fan, Fusheng Chen, Futian Liang, Haibin Zhang, Han Zhao, Haoran Qian, Hao Rong, He-Liang Huang, Hong Su, Hui Deng, Jiale Yu, Jianghan Yin, Jian-Wei Pan, Jin Lin, Kaili Zhang, Kai Yan, Lianchen Han, Liangyuan Wang, Liang Zhou, Lihua Sun, Linyin Hong, Liping Li, Ming-Cheng Chen, Ming Gong, Na Li, Qingling Zhu, Shaojun Guo, Shaowei Li, Shiyu Wang, Sirui Cao, Tung-Hsun Chung, Weifeng Yang, Xiaobo Zhu, Xiawei Chen, Yajie Du, Yangsen Ye, Yang Yang, Yiming Zhang, Yong-Heng Huo, Youwei Zhao, Yuan Li, Yulin Wu, Yu Xu

arxiv:2109.03494 v2 · 2021-09-08 · 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{7XCA3NJHVXD5HA3R4TZAZUHQHR}

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

3 papers in Pith

Sample-efficient benchmarking of shallow all-to-all random quantum circuits

Mind the gaps: The fraught road to quantum advantage

Receipt and verification

First computed	2026-07-05T03:12:51.407881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc40db527adc7d38371e4f20cd0f03c4f18597ecd506de847efd661b9c29bff

Aliases

arxiv: 2109.03494 · arxiv_version: 2109.03494v2 · doi: 10.48550/arxiv.2109.03494 · pith_short_12: 7XCA3NJHVXD5 · pith_short_16: 7XCA3NJHVXD5HA3R · pith_short_8: 7XCA3NJH

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/7XCA3NJHVXD5HA3R4TZAZUHQHR \
  | 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: fdc40db527adc7d38371e4f20cd0f03c4f18597ecd506de847efd661b9c29bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d8ef789f1425cff359fdaec03d7f78dd148ddcd3ab53aceb8ded06e3583730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-08T08:34:28Z",
    "title_canon_sha256": "f28565d8300f7cb3ab0bd18ffc1d7bc8a584e9b655ffe6f5975e2b904bd7b09b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03494",
    "kind": "arxiv",
    "version": 2
  }
}