Pith Number

pith:DIS66RXL

pith:2018:DIS66RXL4SOSYDE6PUL7LVQRYC

not attested not anchored not stored refs pending

Genuine 12-qubit entanglement on a superconducting quantum processor

Anthony D. Castellano, Chao-Yang Lu, Cheng Guo, Chengzhi Peng, Chen Zha, Fusheng Chen, Futian Liang, Haohua Wang, Hao Rong, Hui Deng, Jian-Wei Pan, Jin Lin, Lihua Sun, Ming-Cheng Chen, Ming Gong, Shaowei Li, Shiyu Wang, Xiaobo Zhu, Yarui Zheng, Youwei Zhao, Yulin Wu, Yu Xu, Zhiguang Yan

arxiv:1811.02292 v4 · 2018-11-06 · 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{DIS66RXL4SOSYDE6PUL7LVQRYC}

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

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-17T23:50:44.825582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a25ef46ebe49d2c0c9e7d17f5d611c08bd18263cd06883e89c6be2a0287b245

Aliases

arxiv: 1811.02292 · arxiv_version: 1811.02292v4 · doi: 10.48550/arxiv.1811.02292 · pith_short_12: DIS66RXL4SOS · pith_short_16: DIS66RXL4SOSYDE6 · pith_short_8: DIS66RXL

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/DIS66RXL4SOSYDE6PUL7LVQRYC \
  | 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: 1a25ef46ebe49d2c0c9e7d17f5d611c08bd18263cd06883e89c6be2a0287b245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa2c9e64179a1ab301c04a848ffc894d4ed0eb81386962e2c675dcf6804ef7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-06T11:26:34Z",
    "title_canon_sha256": "81e4a1bdea80df793dc99503b529e992694e76e0586f85e623daba623994f77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02292",
    "kind": "arxiv",
    "version": 4
  }
}