-- Optional author-facing provenance for a deterministic source fingerprint.
-- Players prove provenance through the source text and are not required to paste
-- this URL.

ALTER TABLE osint.evidence_match_rules
  ADD COLUMN source_label TEXT,
  ADD COLUMN source_uri TEXT;

COMMENT ON COLUMN osint.evidence_match_rules.source_label IS 'Author-facing label for the known source represented by this fingerprint.';
COMMENT ON COLUMN osint.evidence_match_rules.source_uri IS 'Author-facing canonical source URI; never a required player input.';