{"rid":"storage/aws-open-data-sponsorship-program","card":{"rid":"storage/aws-open-data-sponsorship-program","eid":"amazon","topic":"storage","slug":"aws-open-data-sponsorship-program","provider":"AWS Open Data Sponsorship Program","url":"https://aws.amazon.com/opendata/open-data-sponsorship-program/","domain":"amazon.com","category":"iaas","tier":null,"verdict":"qualifies","vorder":0,"grp":"usable","confidence":"reported","binding":"write-gated","identity_kind":"card","identity_basis":"defaulted","needs_card":1,"needs_phone":null,"needs_id":null,"needs_institution":null,"country":null,"crypto":null,"interfaces":"s3-compatible,rclone,cli","egress_metered":0,"per_object_bytes":null,"retention_days":90,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":4,"usd_month":null,"usd_per_tb_month":null,"summary":"No published byte cap - 'covers the cost of Amazon S3 storage and data transfer for high-value cloud-optimized public datasets'. Registry datasets run to hun...","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"aws-open-data-sponsorship-program","provider":"AWS Open Data Sponsorship Program","url":"https://aws.amazon.com/opendata/open-data-sponsorship-program/","category":"iaas","free_tier":{"stated":"No published byte cap - 'covers the cost of Amazon S3 storage and data transfer for high-value cloud-optimized public datasets'. Registry datasets run to hundreds of TB; the programme as a whole is reported at 300+ PB.","unit":"TB","metered_on":"stored-bytes","source_url":"https://aws.amazon.com/opendata/faqs/","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"not stated","source_url":"https://aws.amazon.com/opendata/faqs/","notes":"not stated"},"retention":{"stated":"90-day wind-down with data retrieval after termination.","days":90,"source_url":"https://aws.amazon.com/opendata/faqs/","notes":"not stated"},"egress":{"terms":"Free to the public - programme covers 'distribution costs such as egress and cross-region data fees'. Direct S3 HTTPS GETs, no requester-pays.","metered":false},"interface":["s3-compatible","rclone","cli"],"interface_detail":"s3","tooling":"Plain S3 API; rclone 's3' backend; AWS CLI; anonymous HTTPS GET for consumers.","chaining":"One dedicated AWS account per dataset, each uncapped. Multiple datasets = multiple applications. Dataset can then be re-served through Cloudflare in front of S3 for further egress cover.","limits":[{"kind":"write-gated","value":"review looks at usage metrics","source":"https://aws.amazon.com/opendata/faqs/"},{"kind":"write-gated","value":"review, ~2-week decision","source":"https://aws.amazon.com/opendata/faqs/"}],"limits_note":"2-year term from acceptance, auto-terminates, renewable only if AWS offers ('AWS may offer to extend your participation prior to the end of the 2-year term'); renewal review looks at usage metrics. Rolling review, ~2-week decision. Licence must be permissive (CC BY 4.0 recommended; CC BY-NC and BY-ND barred). Account must be dedicated to the dataset - no compute, no other services. 90-day wind-down with data retrieval after termination.","identity_cost":{"kind":"card","detail":"inferred from the category 'iaas'; the source record states no identity cost, so this is a class assumption, not evidence","country":null},"reliability_note":"Production S3; no data loss. The failure mode is review: a dataset that stops looking 'high-value' or stops growing does not get renewed, and the bill reverts to you.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://aws.amazon.com/opendata/open-data-sponsorship-program/","date":"2026-10-21","proved":"'covers the cost of storing and sharing publicly available, high-value, cloud-optimized datasets'; 'We evaluate applications on a rolling basis'; decisions 'generally within a two-week period'"},{"url":"https://aws.amazon.com/opendata/open-data-sponsorship-program/terms/","date":"2026-10-21","proved":"(last updated 2025-09-11) - 'The term of your Program participation will be 2 years from the Effective Date, at which point it will automatically terminate'; wind-down 'no fewer than 90 days'"},{"url":"https://aws.amazon.com/opendata/faqs/","date":"2026-10-21","proved":"'The program covers Amazon S3 storage costs for the specific dataset approved... as well as distribution costs such as egress'"},{"url":"https://application.opendata.aws/","date":"2026-10-21","proved":"form asks dataset size, growth rate GB/yr, formats, licence; no stated geography filter"}],"verdict":"qualifies","verified_at":"2026-10-21T00:00:00.000Z","notes":"No published byte cap - 'covers the cost of Amazon S3 storage and data transfer for high-value cloud-optimized public datasets'. Registry datasets run to hundreds of TB; the programme as a whole is reported at 300+ PB.","extras":{},"binding":"write-gated","binding_note":"the write is a queue with a person or a rule in it, so the upload rate is set by somebody else"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.free_tier.notes","process"],["$.identity_cost.kind","identity-defaulted"],["$.per_object_cap.notes","not-extracted"],["$.per_object_cap.stated","not-extracted"],["$.retention.notes","not-extracted"]],"history":[],"drift":[{"kind":"duplicate-disagrees","subject":"storage/aws-open-data-sponsorship-program","other":"storage/aws-open-data-sponsorship-program-uncapped-2-years-but-t","field":"verdict","a":"qualifies","b":"fails-identity","detail":null},{"kind":"duplicate-disagrees","subject":"storage/aws-open-data-sponsorship-program","other":"storage/aws-open-data-sponsorship-program-uncapped-2-years-but-t","field":"identity_kind","a":"card","b":"institution","detail":null}]}