{"sku":"streamgage-observation-record","label":"30-Day Streamgage Publication-Difference Observation Record","amount_cents":24900,"cadence":"one_time","for_sale":true,"withdrawn":null,"summary":"A retrospective PDF and CSV for 1 to 10 public USGS-authored site numbers, preserving trustworthy sealed reads and every comparison gap.","delivers":["One retrospective 30-day window with at least 25 trustworthy daily seals","Coverage for 1 to 10 preflighted USGS-authored streamgage site numbers","PDF methods record plus row-level CSV","Source URLs, retrieval times, qualifiers, values, and canonical row hashes","Closed comparison states with multi-axis difference labels","Delivery within three business days after qualified scope and payment"],"checkout_armed":false,"request_url":"https://permits.ustechautomations.com/public/offers/streamgage-observation-record/request","contact_attribution":{"contract":"product-specific contact to L0 Opportunity","path_id":"streamgage-observation-record:scope:contact","hypothesis_id":"h-streamgage-observation-record-offer-2026-08","artifact_id":"streamgage-observation-record-offer-v1","cutover_at":"2026-08-02T07:10:00Z","archetype":"diff-sentinel","data_type":"time-series-numeric","geo_level":"us-state","cta_contract_id":"permits-offer:streamgage-observation-record:primary","proof_url":"https://permits.ustechautomations.com/public/offers/streamgage-observation-record","proof_occurred_at":"2026-08-02T07:10:00Z"},"sample":{"built_at":"2026-08-22T09:41:48+00:00","coverage":{"calendar_snapshots_seen":14,"collected_at":"2026-08-13T10:20:44+00:00","first_seal":"2026-08-09","gages_in_latest_seal":9838,"jurisdictions_covered":52,"jurisdictions_expected":52,"latest_seal":"2026-08-13","observations_in_latest_seal":58923,"snapshots_excluded_as_untrustworthy":9,"sources_answering":104,"sources_expected":104,"sources_total":104,"trustworthy_seals_held":5},"deliverable_today":false,"inputs":["One to ten public USGS-authored site numbers, preflighted before we accept the order","The 30-day window you need attested"],"limits":"This offer promises a 30-day retrospective window holding at least 25 trustworthy daily seals. The archive began on 2026-08-09 and holds 5. We will not ship a short window dressed as a full one, so the earliest date this can honestly be delivered is 2026-09-02, and only if no day is lost between now and then. Orders before that are refused, not queued.","method":"USGS serves the current value for a site, and revisions overwrite in place. We seal one immutable row per site per day, so the record holds what the source asserted on the day it asserted it. A snapshot that fails its trust checks is excluded and counted as excluded, not quietly averaged in. This is bounded evidence of the dated method stated here; it does not establish affiliation, endorsement, authorization, or any current outcome beyond that scope.","outputs":["A PDF methods record plus a row-level CSV","Every trustworthy sealed read preserved as read, with its fetch time","Every comparison gap named, never spanned"],"sku":"streamgage-observation-record","state_coverage_sample":[{"code":"AL","gages":167,"name":"Alabama","observations":978,"status":"ok"},{"code":"AK","gages":118,"name":"Alaska","observations":559,"status":"ok"},{"code":"AZ","gages":199,"name":"Arizona","observations":1242,"status":"ok"},{"code":"AR","gages":137,"name":"Arkansas","observations":787,"status":"ok"},{"code":"CA","gages":729,"name":"California","observations":3208,"status":"ok"}],"what_this_is":"The reach of the archive, counted, and a plain statement of when it can first carry this product. It cannot today."},"sample_status":{"state":"AVAILABLE"}}