Pith Number

pith:CS4QMMYV

pith:2019:CS4QMMYVE3MRMJNYDZFCIAYSAY

not attested not anchored not stored refs pending

One-step implementation of a multi-target-qubit controlled phase gate with cat-state qubits in circuit QED

Chui-ping Yang, Dao-Ming Lu, You-Ji Fan, Yu Zhang, Zhen-Fei Zheng

arxiv:1910.10635 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{CS4QMMYVE3MRMJNYDZFCIAYSAY}

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	2026-07-05T00:14:26.824648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b906331526d91625b81e4a24031206084ff90d24bb69c889640ef01e499169

Aliases

arxiv: 1910.10635 · arxiv_version: 1910.10635v1 · doi: 10.48550/arxiv.1910.10635 · pith_short_12: CS4QMMYVE3MR · pith_short_16: CS4QMMYVE3MRMJNY · pith_short_8: CS4QMMYV

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/CS4QMMYVE3MRMJNYDZFCIAYSAY \
  | 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: 14b906331526d91625b81e4a24031206084ff90d24bb69c889640ef01e499169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e136d70490c70d09fc2a61fe19bdae1f2a1b0b883e263c02192c695088f6a9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-18T06:11:05Z",
    "title_canon_sha256": "f467a2841052ff47c606b1588ff5234ae77df56a348eb5aa3008bc5fdcb3bfb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10635",
    "kind": "arxiv",
    "version": 1
  }
}