{"eid":"cancerimagingarchive","name":"TCIA","domain":"cancerimagingarchive.net","resolved_by":"domain","topics":["storage"],"n_records":1,"best_vorder":1,"review":null,"aliases":["TCIA","TCIA (The Cancer Imaging Archive)","cancerimagingarchive.net"],"records":[{"rid":"storage/tcia","card":{"rid":"storage/tcia","eid":"cancerimagingarchive","topic":"storage","slug":"tcia","provider":"TCIA (The Cancer Imaging Archive)","url":"https://www.cancerimagingarchive.net","domain":"cancerimagingarchive.net","category":"academic","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"reported","binding":"write-gated","identity_kind":"institution","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":1,"country":null,"crypto":null,"interfaces":"rest","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":3,"usd_month":null,"usd_per_tb_month":null,"summary":"Free. 'We do not charge a fee for sharing your data through TCIA except in rare circumstances where proposals are extremely large.'","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"tcia","provider":"TCIA (The Cancer Imaging Archive)","url":"https://www.cancerimagingarchive.net","category":"academic","free_tier":{"stated":"Free. 'We do not charge a fee for sharing your data through TCIA except in rare circumstances where proposals are extremely large.'","unit":"mixed","metered_on":"unstated","source_url":"https://www.cancerimagingarchive.net/primary-data/","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"not stated","source_url":"https://www.cancerimagingarchive.net/primary-data/","notes":"not stated"},"retention":{"stated":"per-object-cap: one zip per DICOM series (tens of MB each) — the archive is sharded by series, not by dataset. Retention: permanent, DOI per collection","source_url":"https://www.cancerimagingarchive.net/primary-data/","notes":"not stated"},"egress":{"terms":"Free and anonymous. NBIA REST API serves DICOM series zips with no key; CORS open.","metered":false},"interface":["rest"],"interface_detail":"rest","tooling":"NBIA Data Retriever + documented REST API (`services.cancerimagingarchive.net/nbia-api/services/v1/`), plus the `tcia-utils` Python package. Deposit side has no API — it is a quarterly-reviewed proposal form.","chaining":"Read side is effectively unlimited and needs no account, so the fetch workload scales independently of any deposit relationship. Deposits: one collection per approval, unlimited collections per institution in principle.","limits":[{"kind":"write-gated","value":"review, signed non-negotiable Data Submission Agreement, 'a few months' to complete","source":"https://www.cancerimagingarchive.net/primary-data/"}],"limits_note":"per-object-cap: one zip per DICOM series (tens of MB each) — the archive is sharded by series, not by dataset. Retention: permanent, DOI per collection. Deposit is NOT self-serve: quarterly Advisory Group review, signed non-negotiable Data Submission Agreement, 'a few months' to complete.","identity_cost":{"kind":"institution","detail":"derived from the record's prose, not from an identity field, and no signup was executed: proposals are extremely large.' Deposit is a months-long institutional process; read path is fast and stable. Not a drop-box by any reading. Read side is effectively unlimited and needs no","country":null},"reliability_note":"Deposit is a months-long institutional process; read path is fast and stable. Not a drop-box by any reading.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://www.cancerimagingarchive.net/primary-data/","date":"2026-10-21","proved":"'We do not charge a fee', quarterly review, 'a few months', signed agreement required"},{"url":"https://services.cancerimagingarchive.net/nbia-api/services/v1/getCollectionValues","date":"2026-10-21","proved":"probe: GET -> 200, JSON array of collections"},{"url":null,"date":"2026-10-21","proved":"probe: GET .../v1/getImage?SeriesInstanceUID=1.3.6.1.4.1.14519.5.2.1.6279.6001.109002525524522225658609808059 -> 200, 49,111,902 bytes, body starts 504b0304 (real ZIP of DICOM)"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-21T00:00:00.000Z","notes":"Free. 'We do not charge a fee for sharing your data through TCIA except in rare circumstances where proposals are extremely large.'","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"}],"unknown":[["$.evidence[2].url","private-url"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.per_object_cap.stated","not-extracted"],["$.retention.notes","not-extracted"]],"history":[],"drift":[]}]}