{"activation_journal_sha256":"842465b2d30beb843e15f9490afbc30e5633ef3f1e83404cb72959bf3fe46772","customer_id":"client_001","event":"activation_binding","membership_evidence_sha256":"894444017d4b3f24e3e2c00af2f6f523a712a782b06fcbf7c84958c5252f28ed","observed_at_utc":"2026-08-19T09:00:32.757656+00:00","previous_row_sha256":"0000000000000000000000000000000000000000000000000000000000000000","row_sha256":"ab473d1e41e8276741feef64ca3826d7b745acdb30d8d50482c60fd760b4e5b4","schema":"telegram-staff-membership-journal-v1","subscription_epoch_id":"source-golden-private-epoch"}