{"activation_journal_sha256":"70ea8d82708489dc8db8b6eeaf4b5ce45e93e031f4297495bf07625088f7575f","customer_id":"client_001","event":"activation_binding","membership_evidence_sha256":"10b60826a1619f2489f6239a1bc23512a3e2342e9d22ed47b4a42f9a23601894","observed_at_utc":"2026-08-19T10:42:03.104228+00:00","previous_row_sha256":"0000000000000000000000000000000000000000000000000000000000000000","row_sha256":"2c2afbd2df263cec050fbf30072fb6565ae04fa607bb83dd5530c26d8c6443a6","schema":"telegram-staff-membership-journal-v1","subscription_epoch_id":"source-golden-private-epoch"}