{"id":"6243e391-78d5-4edb-b22e-0a6bbdaf1143","type":"DATASET","name":"Eurostat — Population on 1 January by NUTS 2 region (demo_r_d2jan)","slug":"eurostat-population-nuts2-demo-r-d2jan","description":"Population on 1 January by age, sex and NUTS 2 region (demo_r_d2jan) over SDMX 2.1 REST. The geo dimension carries NUTS codes (e.g. FR10 Ile de France) — the NUTS-coded series side of the territorial join; TIME_PERIOD is annual.","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://ec.europa.eu/eurostat/databrowser/view/demo_r_d2jan/default/table","docs_url":"https://ec.europa.eu/eurostat/web/user-guides/data-browser/api-data-access","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["statistics","europe"],"logo_url":null,"primary_source_url":"https://ec.europa.eu/eurostat/api/dissemination/sdmx/2.1/data/demo_r_d2jan/all?lastNObservations=1&format=json","extraction_confidence":"0.95","created_at":"2026-07-29T12:00:00.000Z","updated_at":"2026-07-31T17:24:51.473Z","last_verified_at":"2026-07-31T16:13:53.378Z","deprecated_at":null,"ranking_score":0,"last_ranked_at":null,"last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'1':4A,15B,61A,72B '2':8A,22B,65A,79B '2.1':29B,86B 'age':18B,75B 'and':77B 'annual':55B,112B 'by':63A,74B 'carri':34B 'carries':91B 'code':36B,45B 'coded':102B 'codes':93B 'd2jan':12A,26B,69A,83B 'de':40B,97B 'demo':10A,24B,67A,81B 'dimens':33B 'dimension':90B 'e.g':37B,94B 'europ':57C 'eurostat':1A,58A 'fr10':38B,95B 'franc':41B 'france':98B 'geo':32B,89B 'ile':39B,96B 'is':111B 'januari':5A,16B 'january':62A,73B 'join':51B,108B 'nut':7A,21B,35B,44B 'nuts':64A,78B,92B,101B 'nuts-cod':43B 'nuts-coded':100B 'of':105B 'on':60A,71B 'over':84B 'period':53B,110B 'popul':2A,13B 'population':59A,70B 'r':11A,25B,68A,82B 'region':9A,23B,66A,80B 'rest':30B,87B 'sdmx':28B,85B 'seri':46B 'series':103B 'sex':19B,76B 'side':47B,104B 'statist':56C 'territori':50B 'territorial':107B 'the':88B,99B,106B 'time':52B,109B","popularity_score":"0.0000","maintenance_score":"0.0000","institution_id":"e45a8b5f-ef5e-4ec7-ad7f-1a3d21b53fd0","institution_type":"STATISTICS_OFFICE","country_code":"EU","official_confidence":95,"proof_summary":"Official Eurostat dataflow demo_r_d2jan; live probe 2026-07-31: geo=FR10 sex=T age=TOTAL time=2023 returned 12,407,359","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-29T12:00:00.000Z","geographic_scope":"EUROPEAN","name_en":null,"description_en":null,"native_lang":null,"access_level":"documented","formats":[],"capability_tier":"reference","trust_score":76.8076923076923,"access":{"level":"documented","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://ec.europa.eu/eurostat/databrowser/view/demo_r_d2jan/default/table","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://ec.europa.eu/eurostat/databrowser/view/demo_r_d2jan/default/table","source":"probe","runnable":true},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://ec.europa.eu/eurostat/web/user-guides/data-browser/api-data-access","source":"docs","runnable":false},{"kind":"landing","label":"Open source record","method":"GET","url":"https://ec.europa.eu/eurostat/api/dissemination/sdmx/2.1/data/demo_r_d2jan/all?lastNObservations=1&format=json","source":"primary_source","runnable":false}],"formats":[]},"maturity":{"entry_id":"6243e391-78d5-4edb-b22e-0a6bbdaf1143","granularity":"entry","granularity_label":"One unit = one catalog entry. A PROXY for the SCOPE.md §4 ladder, which governs source families, not entries: a family with 400 entries moves this reading 400 times as much as a family with one. Never compare or combine with the source_family reading.","level":"verified","level_index":2,"level_label":"Verified","meaning":"Access tested successfully","counts_as_coverage":false,"blocked_by":null,"rungs":[{"level":"discovered","level_index":1,"label":"Discovered","meaning":"Source and metadata recorded","evidence":"membership of the named population the ladder is taken over","counts_as_coverage":false,"met":true,"reached":true,"criterion":"TRUE"},{"level":"verified","level_index":2,"label":"Verified","meaning":"Access tested successfully","evidence":"entries.verification_state = 'VERIFIED'","counts_as_coverage":false,"met":true,"reached":true,"criterion":"entries.verification_state = 'VERIFIED'"},{"level":"profiled","level_index":3,"label":"Profiled","meaning":"Schema, dimensions and licence understood","evidence":"a data profile with at least one field (entry_data_profiles.field_count > 0)","counts_as_coverage":false,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_data_profiles p WHERE p.entry_id = entries.id AND COALESCE(p.field_count, 0) > 0)"},{"level":"executable","level_index":4,"label":"Executable","meaning":"Queries run through Commodity","evidence":"entries.capability_tier = 'live' — today's proxy for \"queryable through us\"","counts_as_coverage":true,"met":false,"reached":false,"criterion":"entries.capability_tier = 'live'"},{"level":"joinable","level_index":5,"label":"Joinable","meaning":"Canonical identifiers and concepts mapped","evidence":"a field link to a canonical identifier whose sampled VALUES match its format","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_field_links efl WHERE efl.entry_id = entries.id AND efl.identifier_id IS NOT NULL AND efl.value_status = 'match')"},{"level":"reproducible","level_index":6,"label":"Reproducible","meaning":"Snapshots and transformation evidence retained","evidence":"at least one retained evidence manifest (migration 078)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM evidence_manifests em WHERE em.entry_id = entries.id)"},{"level":"guaranteed","level_index":7,"label":"Guaranteed","meaning":"Monitored against an operational reliability target","evidence":"an active reliability target with a named monitor (migration 096)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_reliability_targets rt WHERE rt.entry_id = entries.id AND rt.is_active = true)"}],"officialness":{"basis":"per_item_proven","label":"Proven for this item: its own proof signals scored >= 80 AND it matched a registered public institution, so it would have been APPROVED on its own evidence.","proof_confidence":95,"proven_threshold":80,"institution_id":"e45a8b5f-ef5e-4ec7-ad7f-1a3d21b53fd0","definition":"CASE WHEN COALESCE(entries.is_public_sector, false) IS NOT TRUE THEN 'not_official' WHEN COALESCE(entries.official_confidence, 0) >= 80 AND entries.institution_id IS NOT NULL THEN 'per_item_proven' ELSE 'catalog_inherited' END"},"source_family":{"key":"ec.europa.eu","label":"One unit = one source family, approximated by the serving host of the entry's primary source URL (e.g. bdl.stat.gov.pl). A COMPUTED stand-in for the curated families of SCOPE.md §5, which no table holds yet. A family sits at the highest level any of its entries has reached, because a family is integrated to the depth of its deepest working integration. 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Under the following terms: \"Attribution - You must give appropriate credit, provide a link to the license, and indicate if changes were made.\" Notices: \"other rights such as publicity, privacy, or moral rights may limit how you use the material.\" Attribution is the only term listed; no ShareAlike term appears.","reuse_source_url":"https://creativecommons.org/licenses/by/4.0/","reuse_reviewed_at":null,"reuse_confidence":"0.95"}},"license":{"id":"cc-by-4.0","spdx_id":"CC-BY-4.0","name":"Creative Commons Attribution 4.0","url":"https://creativecommons.org/licenses/by/4.0/","is_open":true,"is_redistributable":true,"requires_attribution":true,"category":"cc","notes":null,"created_at":"2026-06-12T16:29:19.729Z","commercial_use":true,"redistribution":true,"attribution_required":true,"share_alike":false,"personal_data_warning":true,"cache_and_mirror":true,"reuse_basis":"licence_text","reuse_source_text":"Deed: \"Share - copy and redistribute the material in any medium or format for any purpose, even commercially\" and \"Adapt - remix, transform, and build upon the material for any purpose, even commercially\". Under the following terms: \"Attribution - You must give appropriate credit, provide a link to the license, and indicate if changes were made.\" Notices: \"other rights such as publicity, privacy, or moral rights may limit how you use the material.\" Attribution is the only term listed; no ShareAlike term appears.","reuse_source_url":"https://creativecommons.org/licenses/by/4.0/","reuse_reviewed_at":null,"reuse_confidence":"0.95"},"license_raw":"CC BY 4.0 (https://ec.europa.eu/eurostat/web/main/help/copyright-notice; commercial-reuse carve-outs for non-EU/EFTA-country data, CH/LI trade as declaring countries, AT trade at CN 8-digit level)","latest_check":{"id":"c2b6a95f-a63e-4901-b4a7-064399a999dc","entry_id":"6243e391-78d5-4edb-b22e-0a6bbdaf1143","status":"VERIFIED","last_checked_at":"2026-07-31T16:13:52.715Z","p50_latency_ms":3485,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-07-31T16:13:52.715Z","updated_at":"2026-07-31T16:13:52.715Z","consecutive_successes":1,"probe_url":"https://ec.europa.eu/eurostat/databrowser/view/demo_r_d2jan/default/table","probe_method":"GET","probe_http_status":200,"probe_content_type":"text/html; charset=UTF-8","probe_succeeded_at":"2026-07-31T16:13:52.715Z"},"data_profile":null,"datasets":[],"limits":[]}