Pith Number

pith:5QDZPE5C

pith:2021:5QDZPE5CJ7XIABDLMVFK3FHCVV

not attested not anchored not stored refs pending

Fluxonium: an alternative qubit platform for high-fidelity operations

Chengchun Tang, Chunqing Deng, Cupjin Huang, Dawei Ding, Fang Zhang, Feng Bao, Feng Wu, Gengyan Zhang, Hantao Sun, Hao Deng, Hsiang-Sheng Ku, Hui-Hai Zhao, Jianxin Chen, Jingwei Zhou, Jin Qin, Ran Gao, Tenghui Wang, Tian Xia, Wenlong Yu, Xiaohang Zhang, Xiaotong Ni, Xing Zhu, Xizheng Ma, Xun Gao, Xun Jiang, Yaoyun Shi, Zhijun Song, Zhisheng Li

arxiv:2111.13504 v2 · 2021-11-26 · 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{5QDZPE5CJ7XIABDLMVFK3FHCVV}

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	2026-07-05T04:36:09.120232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec079793a24fee80046b654aad94e2ad71b7f9edd9c57f50cfd8c371f0eb2599

Aliases

arxiv: 2111.13504 · arxiv_version: 2111.13504v2 · doi: 10.48550/arxiv.2111.13504 · pith_short_12: 5QDZPE5CJ7XI · pith_short_16: 5QDZPE5CJ7XIABDL · pith_short_8: 5QDZPE5C

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/5QDZPE5CJ7XIABDLMVFK3FHCVV \
  | 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: ec079793a24fee80046b654aad94e2ad71b7f9edd9c57f50cfd8c371f0eb2599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04177cef4583df7cf7a297bf19e1bfe4aaaf16b172f80747ca876cd45a27b39c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-26T14:00:56Z",
    "title_canon_sha256": "25e03a05be4bb22e34925ac98463ef9a645cd8701c3551995be1851104916a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13504",
    "kind": "arxiv",
    "version": 2
  }
}