Every topic has exactly one canonical owner before the first cross-domain publication

every topic has exactly one canonical owner before the first cross-domain publication. A second domain publishing the same topic is refused or forced to excerpt+canonical.

Text-first. PKT-RS-SEARCH-0004 is a written packet; this page does not claim a video exists.

Key moments

  1. 0:00 · One canonical owner per topic
  2. 0:36 · Before the first cross-domain publication
  3. 1:12 · Second-domain duplicate is refused

Transcript

every topic has exactly one canonical owner before the first cross-domain publication

Published 2026-07-29