nx_adnet_crm_gate.nx

nx_adnet_crm_gate.nx -- GATE for the advertiser record (nx_adnet_crm, Data Vault 2.0 shape). The teeth that matter are the ones protecting a PAYING CLIENT'S RECORD, not the row formatting: * THE HASH KEY IS DERIVED AND STABLE -- same business key always yields the same hub key, or a re-registration silently forks one client into two and their spend splits across both. * ADDITIVE-ONLY IS STRUCTURAL -- closing a relationship must ADD a row, never shorten the journal. Asserted by BYTE COUNT, because "we don't delete" is a promise and a byte count is a measurement. * SPLIT-BRAIN IS DETECTED, NOT RECONCILED -- two is_current=1 rows for one (hk, aspect) must be COUNTABLE so a gate can fail. A plane that quietly picks a winner bills the wrong terms. expect_exit: 0 license_tier: ORIGINAL