Corrections
Material edits create a new revision, identify changed fields, name the decision maker, and preserve the earlier record.
News methodology v1.2.0
We separate where a report came from, who or what wrote it, what the evidence supports, and whether it remains published. A fast signal is not presented as a verified fact merely because it is popular.
Labels describe our evidence process, not a guarantee of accuracy or investment suitability. Market news can change quickly.
Production flow
Primary documents, publishers, contributors, and public social signals enter separate source lanes.
Claims, symbols, timestamps, source identity, authorship, and canonical links become a versioned record.
Evidence advances, disputes, expires, or retracts a report through an auditable state transition.
Every visible story carries labels derived from its current evidence state and origin.
Material changes create revisions; corrections and retractions remain visible in the public record.
Reader labels
Lifecycle
Published for a limited review window when the signal may be time-sensitive but is not yet verified.
Evidence collection is active and at least one supporting item exists, but the verification standard is not complete.
The core claim met the documented evidence standard.
Credible evidence conflicts with a material part of the claim.
The verification window closed before the claim met the evidence standard; the report leaves the public feed.
The claim is no longer published as news. A tombstone remains during its storage-retention period.
The content is suppressed immediately for safety, legal, or integrity reasons and enters the abuse-retention lifecycle.
Accountability
Material edits create a new revision, identify changed fields, name the decision maker, and preserve the earlier record.
The story body is unpublished, a public tombstone remains, and downstream consumers can receive a retraction event.
Automation may classify, deduplicate, translate, or summarize. It cannot independently upgrade a claim to Verified.
Contributors and sources can submit evidence for review. Restored reports create a new auditable decision instead of erasing the removal.
Storage lifecycle
Editorial status and storage status are separate. A story can be retracted immediately while its payload remains temporarily available for review, appeals, fraud analysis, or legal obligations.
The public body is removed immediately. The full internal payload follows the standard retention window before purge.
Low-value unconfirmed reports use a shorter retention window so stale payloads do not accumulate indefinitely.
Fake or harmful misinformation is unpublished immediately. Its payload is later purged under the abuse policy after review and appeal needs are met.
An authorized hold pauses every automated and manual purge path until the hold is explicitly released.
Purged means article text, evidence payloads, and revision bodies leave primary storage. A small integrity record, content hash, and immutable purge event remain; backups expire on their own documented schedule.
Current system
Next controls