{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-06T02:54:30.280614+00:00","published_at":"2026-10-05T15:31:33.372071+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v1","events":[{"event_id":"alpha:event:cfo_changed:naisia","event_type":"CFO_CHANGED","effective_at":"2026-02-23","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:jim-claussen"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:3788f41bcb9fcdd737f4a710052ad78e9721a6633f2b71e0dc9e5fc5084b899b"],"summary":"Jim Claussen executive of Ryerson Holding Corp, effective 2026-02-23.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:s7jl65","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:michael-d-siegal-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Michael D. Siegal seat on Ryerson Holding Corp, effective 2026-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:15mq05i","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:richard-t-marabito-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Richard T. Marabito seat on Ryerson Holding Corp, effective 2026-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:to9laj","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:michelle-a-kumbier-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Michelle A. Kumbier seat on Ryerson Holding Corp, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:zra4kd","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:richard-p-stovsky-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Richard P. Stovsky seat on Ryerson Holding Corp, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:17s35ul","event_type":"DIRECTOR_APPOINTED","effective_at":"2015-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:court-d-carruthers-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:8"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Court D. Carruthers seat on Ryerson Holding Corp, effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:h0toko","event_type":"DIRECTOR_APPOINTED","effective_at":"2010-01-01","detected_at":"2026-10-05T15:31:33.372071+00:00","subject_ids":["alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","alpha:person:biogra-jacob-kotzubei-ryz"],"caused_claim_ids":["alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:6"],"evidence_ids":["alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd"],"summary":"Biogra Jacob Kotzubei seat on Ryerson Holding Corp, effective 2010-01-01.","derivation":"temporal_relationship_change"}]},"claims":[{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:6","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:biogra-jacob-kotzubei-ryz","object_label":"Biogra Jacob Kotzubei","object_source_name_forms":[],"value":"Biogra Jacob Kotzubei: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:biogra-jacob-kotzubei-ryz","name":"Biogra Jacob Kotzubei"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2010-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2010-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2010-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:8","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:court-d-carruthers-ryz","object_label":"Court D. Carruthers","object_source_name_forms":[],"value":"Court D. Carruthers: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:court-d-carruthers-ryz","name":"Court D. Carruthers"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2015-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2015-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2015-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:11","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:michael-d-siegal-ryz","object_label":"Michael D. Siegal","object_source_name_forms":[],"value":"Michael D. Siegal: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:michael-d-siegal-ryz","name":"Michael D. Siegal"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2026-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:12","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:michelle-a-kumbier-ryz","object_label":"Michelle A. Kumbier","object_source_name_forms":[],"value":"Michelle A. Kumbier: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:michelle-a-kumbier-ryz","name":"Michelle A. Kumbier"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2024-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2024-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2024-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:15","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:richard-p-stovsky-ryz","object_label":"Richard P. Stovsky","object_source_name_forms":[],"value":"Richard P. Stovsky: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:richard-p-stovsky-ryz","name":"Richard P. Stovsky"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2024-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2024-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2024-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:16","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:richard-t-marabito-ryz","object_label":"Richard T. Marabito","object_source_name_forms":[],"value":"Richard T. Marabito: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:richard-t-marabito-ryz","name":"Richard T. Marabito"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-01-01","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-18T00:00:00+00:00","effective_from":"2026-01-01","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:63f1adb4-e263-4df3-8e94-465b3dd167be:leadership_role:19","subject_id":"alpha:company:63f1adb4-e263-4df3-8e94-465b3dd167be","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:jim-claussen","object_label":"Jim Claussen","object_source_name_forms":[],"value":"Jim Claussen: Executive Vice President and Chief Financial Officer","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:jim-claussen","name":"Jim Claussen"},"title":"Executive Vice President and Chief Financial Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-02-23","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-02-23","valid_to":null,"recorded_at":"2026-10-05T15:31:33.372071+00:00","sources":[{"id":"alpha:projection-evidence:document:3788f41bcb9fcdd737f4a710052ad78e9721a6633f2b71e0dc9e5fc5084b899b","identity_scope":"source_document_reference","source_type":"sec_filing","title":"RYZ 10-K executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526062397/ryi-20251231.htm","source_date":"2026-02-23T00:00:00+00:00","retrieved_at":"2026-05-16T07:52:13.438068+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-02-23T00:00:00+00:00","effective_from":"2026-02-23","effective_until":null,"observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"}],"evidence":[{"id":"alpha:projection-evidence:document:a7e9e1720a8e8cafd77a41bda77ade98846bc5b52d9622fc99276d91d2708ecd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A ryz-20260318.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526114120/ryz-20260318.htm","source_date":"2026-03-18T00:00:00+00:00","retrieved_at":"2026-09-02T01:26:55.013986+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:3788f41bcb9fcdd737f4a710052ad78e9721a6633f2b71e0dc9e5fc5084b899b","identity_scope":"source_document_reference","source_type":"sec_filing","title":"RYZ 10-K executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1481582/000119312526062397/ryi-20251231.htm","source_date":"2026-02-23T00:00:00+00:00","retrieved_at":"2026-05-16T07:52:13.438068+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"coverage_state":"PUBLISHED","quality":{"schema_version":"alpha-record-quality-v2","overall":0.827,"status":"strong","publication_readiness":"ready","dimensions":{"identity":1,"coverage":0.5,"freshness":1,"evidence_completeness":1,"source_authority":0.876,"cross_source_agreement":0.75,"temporal_completeness":0.412},"diagnostics":{"published_claims":21,"factual_claims":21,"claims_with_linked_evidence":21,"disputed_claims":0,"conflicts":0,"stale_claims":0,"stale_claim_ids":[],"temporal_claims":17,"temporal_claims_with_valid_from":7,"missing_coverage_sections":["governance","financials","workforce","ownership","ratings"],"missing_expected_claims":["headquarters","official_website","committee","financial_metric","governance_document","ownership","auditor","legal_matter","risk","ai_governance"]},"derivation":"deterministic_record_projection"},"publication":{"state":"PUBLISHED","published_at":"2026-10-05T15:31:33.372071+00:00","observed_at":"2026-10-05T15:31:33.372071+00:00","reviewed_at":"2026-10-05T15:31:33.372071+00:00","verified_at":"2026-10-05T15:31:33.372071+00:00"},"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":21,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed.","facets":[{"facet":"identity","state":"unclaimed"},{"facet":"evidence","state":"source_reported"},{"facet":"evaluation","state":"not_evaluated"},{"facet":"monitoring","state":null},{"facet":"authority","state":null},{"facet":"freshness","state":"current"}]},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"},"resource":{"uri":"alpha://company/ryerson-holding-corp/events","section":"events","href":"https://registry.alpha.ac/api/public/companies/ryerson-holding-corp?format=record&section=events","media_type":"application/json","availability":"contract"},"limitations":["Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."]}