Cite this incident
Historical blocking: CN 2022-04-30 to 2022-05-01 · 2022 · voidly.ai/incident/CN-2022-0334
Backfilled from OONI historical archive. 2 anomalous day(s), 4 measurements, 100% anomaly rate. Signal types: block, interference. Signal levels: critical.
Licensed under CC BY 4.0. Accessed 2026-06-21.
BibTeX
@misc{voidly-cn-2022-0334-2022,
author = {Voidly Research},
title = {Historical blocking: CN 2022-04-30 to 2022-05-01},
year = {2022},
url = {https://voidly.ai/incident/CN-2022-0334},
urldate = {2026-06-21},
organization = {Ai Analytics LLC},
note = {Voidly incident CN-2022-0334. CC BY 4.0.}
}APA
Voidly Research. (2022). Historical blocking: CN 2022-04-30 to 2022-05-01. Ai Analytics LLC. Retrieved 2026-06-21, from https://voidly.ai/incident/CN-2022-0334
Chicago (Author-Date)
Voidly Research. 2022. "Historical blocking: CN 2022-04-30 to 2022-05-01." Ai Analytics LLC. Accessed 2026-06-21. https://voidly.ai/incident/CN-2022-0334.
MLA
Voidly Research. "Historical blocking: CN 2022-04-30 to 2022-05-01." Ai Analytics LLC, 2022, voidly.ai/incident/CN-2022-0334. Accessed 2026-06-21.
Markdown
[Historical blocking: CN 2022-04-30 to 2022-05-01](https://voidly.ai/incident/CN-2022-0334) — Voidly Research, 2022. Accessed 2026-06-21. CC BY 4.0.
API export endpoints
Server-side citation export (always reflects the latest evidence + readable ID, even if the incident is later renamed):
# BibTeX curl https://api.voidly.ai/data/incidents/CN-2022-0334/report?format=bibtex # RIS (Zotero, EndNote, Mendeley) curl https://api.voidly.ai/data/incidents/CN-2022-0334/report?format=ris # Markdown report curl https://api.voidly.ai/data/incidents/CN-2022-0334/report?format=markdown
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