{"id":8950,"number":"11.50","type":"TR","title":"System Description","series":11,"status":"Withdrawn before change control","initial_release":"Phase 1","primary_group":"SMG1","secondary_groups":[],"portal_id":442,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=442","dynareport_url":"https://www.3gpp.org/dynareport/1150.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:13:24.179994+00:00","updated_at":"2026-10-16T09:34:47.275473+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=442"},"detail_synced_at":"2026-10-07T22:25:53.920957+00:00","versions":[],"release_presence":[],"classifications":[],"work_items":[],"change_requests":[],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/11.50/relationship-evidence"}}