{"sku":"terminal-change-ledger","label":"Weekly Terminal Change Ledger","amount_cents":49900,"cadence":"monthly","for_sale":true,"withdrawn":null,"summary":"A weekly delivery covering the frozen 16-site Sentinel-1 panel: every successfully observed scene with VV/VH distribution statistics, viewing geometry, comparable-pair deltas, and coverage gaps.","delivers":["CSV plus one dated, hash-sealed HTML issue","VV/VH mean and p10/p50/p90, bright and very-bright fractions, platform and orbit geometry","Comparable-pair deltas, row SHA-256 seals, and the collection batch seal","Delivered within one business day after the Wednesday collection completes","Methodology and geometry exclusions travel with every issue","Cancel before the next weekly compilation"],"checkout_armed":false,"request_url":"https://permits.ustechautomations.com/public/offers/terminal-change-ledger/request","contact_attribution":{"contract":"product-specific contact to L0 Opportunity","path_id":"terminal-change-ledger:subscription:contact","hypothesis_id":"h-terminal-change-ledger-2026-08","artifact_id":"terminal-change-ledger-v1","cutover_at":"2026-08-02T07:10:00Z","archetype":"diff-sentinel","data_type":"time-series-numeric","geo_level":"global","cta_contract_id":"permits-offer:terminal-change-ledger:primary","proof_url":"https://permits.ustechautomations.com/public/offers/terminal-change-ledger","proof_occurred_at":"2026-08-02T07:10:00Z"},"sample":null,"sample_status":{"state":"UNKNOWN","reason":"The catalog points to a specimen, but its compiled artifact cannot be read. No current proof is asserted."}}