Pith Number

pith:YI4WGPK2

pith:2019:YI4WGPK24AY4CGYG66QI6PH6UD

not attested not anchored not stored refs pending

Circuit QED: single-step realization of a multiqubit controlled phase gate with one microwave photonic qubit simultaneously controlling $n-1$ microwave photonic qubits

Biaoliang Ye, Chui-ping Yang, Yu Zhang, Zhen-Fei Zheng

arxiv:1910.08542 v1 · 2019-10-18 · 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{YI4WGPK24AY4CGYG66QI6PH6UD}

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	2026-07-05T00:15:41.512915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c239633d5ae031c11b06f7a08f3cfea0f976b3de1fbfe91ca2d840527ca91ed7

Aliases

arxiv: 1910.08542 · arxiv_version: 1910.08542v1 · doi: 10.48550/arxiv.1910.08542 · pith_short_12: YI4WGPK24AY4 · pith_short_16: YI4WGPK24AY4CGYG · pith_short_8: YI4WGPK2

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/YI4WGPK24AY4CGYG66QI6PH6UD \
  | 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: c239633d5ae031c11b06f7a08f3cfea0f976b3de1fbfe91ca2d840527ca91ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5c9909768dd7b69c50a6a9b9579621bdb7494b364d8f1c0173a419ad631ba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-18T07:18:08Z",
    "title_canon_sha256": "2de9599c0552564aef2fd70884c17e88b514075aca1c665d7d90c3217401a58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08542",
    "kind": "arxiv",
    "version": 1
  }
}