{"index":"MSBI","value":34.88,"regime":"DETERIORATING","fetched_at":1788892738,"data_date":"2026-09-08","preview":true,"note":"Preview — real value, signed. Full MSBI with components $0.05.","signed":true,"canonical":"v1|MSBI-PREVIEW|MSBI|1788892738|2026-09-08|34.88|DETERIORATING","signature":"CVY8KaahFrKu8naeR0f61MN1CxW1PBTKFkmYS3qW/sCmOxvbsufEaMzo7HPF7TjEwzAhLX5sRqxtgcuwxCDRDQ==","pubkey":"7ab07fbe7d08cd16823e5eb0db0e21f3f38e9366d5fd00d14e95df0fb9b51a1a","signingScheme":"ed25519","preview_cached":true,"cache_age_minutes":39}