{"rid":"storage/helix","card":{"rid":"storage/helix","eid":"helix-imperial-ac-uk","topic":"storage","slug":"helix","provider":"Helix (Imperial College London, launched 2025-26)","url":"https://helix.imperial.ac.uk","domain":"imperial.ac.uk","category":"newly launched institutional repository (InvenioRDM, replaced Spiral's data function)","tier":null,"verdict":"fails-identity","vorder":4,"grp":"rejected","confidence":"reported","binding":"none","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":6000000000,"retention_days":3650,"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 per-record or per-user quota; the live API already serves a 13.58 GB single object and four objects over 6 GB, so per-object caps are at least ~...","duplicate_of":null,"n_unknown":4},"record":{"topic":"storage","slug":"helix","provider":"Helix (Imperial College London, launched 2025-26)","url":"https://helix.imperial.ac.uk","category":"newly launched institutional repository (InvenioRDM, replaced Spiral's data function)","free_tier":{"stated":"No published per-record or per-user quota; the live API already serves a 13.58 GB single object and four objects over 6 GB, so per-object caps are at least ~14 GB. 40 records total — a very new instance.","unit":"objects","metered_on":"unstated","source_url":"https://helix.imperial.ac.uk/api/records?size=50","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"single object and four objects over 6 GB","bytes":6000000000,"source_url":"https://helix.imperial.ac.uk/api/records?size=50","notes":"not stated"},"retention":{"stated":"Retention minimum 10 years","days":3650,"source_url":"https://helix.imperial.ac.uk/api/records?size=50","notes":"not stated"},"egress":{"terms":"Free, anonymous.","metered":false},"interface":["rest"],"interface_detail":"InvenioRDM REST, DOI minting, embargoes, restricted records.","tooling":"curl.","chaining":"InvenioRDM shim.","limits":[{"kind":"retention-clamped","value":"Retention minimum 10 years","source":"https://helix.imperial.ac.uk/api/records?size=50"},{"kind":"per-object-cap","value":"single object and four objects over 6 GB","source":"https://helix.imperial.ac.uk/api/records?size=50"}],"limits_note":"No published byte cap. Retention minimum 10 years. Personal/sensitive data refused outright.","identity_cost":{"kind":"institution","detail":"institution","country":null},"reliability_note":"Deposit is for 'research staff and students affiliated with' Imperial. Login page offers only email — the SSO is behind it.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://helix.imperial.ac.uk/api/records?size=50","date":"2026-10-21","proved":"40 records; largest 13,576,598,383 bytes (timeavg.zip), then 6.37 GB and 6.23 GB"},{"url":"https://helix.imperial.ac.uk/api/records?size=1","date":"2026-10-21","proved":"live InvenioRDM response with pids, versions, files"},{"url":"https://www.imperial.ac.uk/research-and-innovation/support-for-staff/scholarly-communication/research-data-management/archival-and-preservation/finding-a-research-data-repository--archive/","date":"2026-10-21","proved":"Helix is for data 'involving research staff and students affiliated with' Imperial"},{"url":"https://spiral.imperial.ac.uk/collections/","date":"2026-10-21","proved":"... — 'we're pleased to introduce Helix, https://helix.imperial.ac.uk/'"}],"verdict":"fails-identity","verified_at":"2026-10-21T00:00:00.000Z","notes":"No published per-record or per-user quota; the live API already serves a 13.58 GB single object and four objects over 6 GB, so per-object caps are at least ~14 GB. 40 records total — a very new instance.","extras":{"dead_end":{"failure_class":"quota","why":"No published per-record or per-user quota; the live API already serves a 13.58 GB single object and four objects over 6 GB, so per-object caps are at least ~14 GB. 40 records total — a very new instance.","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"none","binding_note":"the quota is real and unreachable: identity is the binding constraint, and it is not one of the six limits kinds"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":13.58,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:retention-clamped","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:per-object-cap","num":6,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.retention.notes","not-extracted"]],"history":[],"drift":[]}