"A backlink disappeared from the report. Check the source before calling it lost"
"Source","https://bluefinchadvisors.com/blog/backlink-missing-snapshot-lost-link-investigation"
"Basis","User-entered planning records. Filled fields do not establish completion, approval or compliance."

"Previously observed source","Prior snapshot date","Current report status","Direct source check","Destination behavior","Supported follow-up","Missing required fields"
"Illustrative: supplier source page","Prior example snapshot","Absent from bounded sample","Still live when inspected","Correct service destination","No publisher action","None"

"Use this worksheet"
"The starting row is fictional, not merchant evidence. Replace it with your own verified record. Blank fields remain unresolved."
"Create one row per decision or observation described in the article. Use the worked example to understand the method, not as proof about your business."
"Record exact public URLs and collection dates where relevant. Unknown, failed and not checked are different from a verified pass."
"Keep customer information, account credentials and private documents outside this worksheet. Use role names or internal references."
"A completed row does not prove publication, authorization, indexing, rankings or revenue. Record the actual acceptance check separately."
"Export the record to approved business storage if needed. Browser edits are cleared on reload."

"Sources"
"Google Search Console: Links report coverage and definitions","https://support.google.com/webmasters/answer/9049606?hl=en"
"Google Search Central: link best practices","https://developers.google.com/search/docs/crawling-indexing/links-crawlable"
"Google Search Central: spam policies","https://developers.google.com/search/docs/essentials/spam-policies"