{"activation_journal_sha256":"72a177ed024f87f74e0a5b04a16c82bfa39d2dcef5721205404e3d5fbb3e7250","customer_id":"client_001","event":"activation_binding","membership_evidence_sha256":"1d340ddfbcb9ede5cd6ed015523b87e56985c5c2174a67291b8dad1339122467","observed_at_utc":"2026-08-19T04:38:00.383085+00:00","previous_row_sha256":"0000000000000000000000000000000000000000000000000000000000000000","row_sha256":"8e1d5bf8b18d7b1f2e2d8142c775677dbba03844856bbd57a82365ca6449bfa6","schema":"telegram-staff-membership-journal-v1","subscription_epoch_id":"source-golden-private-epoch"}