{"found":true,"collection":"sources","library_url":"https://www.grokbotdb.com/library/src.yt.matthewberman","generated":"2026-09-06T05:32:11Z","citation":["Quote the record id and its source_url (or provenance if there is no URL).","Include last_verified or observed_at when present. Do not present an old date as current.","If tier is community and confidence is low, say so. Do not launder it into a fact.","If the database does not hold the answer, say that. Do not invent Grok Bot product claims.","Contradictions are data: when conflicts_with is present, report both records rather than picking a favourite.","Deprecated and removed records stay visible. They are history, not current guidance."],"record":{"id":"src.yt.matthewberman","title":"Matthew Berman on YouTube","url":"https://www.youtube.com/@matthew_berman","publisher":"YouTube","tier":"community","kind":"video","authority":4,"cadence":"daily","reachable":true,"http_note":"Channel page loads and its externalId is UCawZsQWqfGSbCI5yjkdVkTA. The standard channel feed https://www.youtube.com/feeds/videos.xml?channel_id=UCawZsQWqfGSbCI5yjkdVkTA returned 404 FROM THIS ENVIRONMENT, but so did a known-good control channel, so the 404 is an egress restriction here rather than proof the feed is gone. Treat the feed URL as probable-but-unverified and retest from the crawler host. Known Grok Bot video: youtube.com/watch?v=kckD1hgkYvk","last_checked":"2026-09-04","covers":["reviews","walkthroughs"],"first_seen":"2026-09-03","last_verified":"2026-09-03","consecutive_failures":0}}