Pith Number

pith:ZMDUPUKA

pith:2022:ZMDUPUKAIZJ7RJHG255FDDI4WH

not attested not anchored not stored refs pending

Experimental Simulation of Larger Quantum Circuits with Fewer Superconducting Qubits

Bin Cheng, Cheng-Zhi Peng, Chong Ying, Futian Liang, Hao Rong, He-Liang Huang, Hui Deng, Jian-Wei Pan, Jin Lin, Man-Hong Yung, Ming Gong, Shiyu Wang, Xiaobo Zhu, Youwei Zhao, Yulin Wu, Yu-Ning Zhang, Yu Xu

arxiv:2207.14142 v2 · 2022-07-28 · 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{ZMDUPUKAIZJ7RJHG255FDDI4WH}

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	2026-07-05T05:55:39.930698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0747d1404653f8a4e6d77a518d1cb1cddd7bad8f3c2eabb1a0f9160c222ea7

Aliases

arxiv: 2207.14142 · arxiv_version: 2207.14142v2 · doi: 10.48550/arxiv.2207.14142 · pith_short_12: ZMDUPUKAIZJ7 · pith_short_16: ZMDUPUKAIZJ7RJHG · pith_short_8: ZMDUPUKA

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/ZMDUPUKAIZJ7RJHG255FDDI4WH \
  | 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: cb0747d1404653f8a4e6d77a518d1cb1cddd7bad8f3c2eabb1a0f9160c222ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8a10f224980bbe6deff711f4d5dc28b5178fc356307e3a1581bedc4086fe17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-28T15:02:32Z",
    "title_canon_sha256": "fda05ee72f8e43d447eef34ab6711440f3086c95236c02266f06920959c7b176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14142",
    "kind": "arxiv",
    "version": 2
  }
}