{"cmr":"ca-cm-kg/CSE/SONA","node":"ca-cm-kg","as_of":"2026-11-06","version":1,"identity":{"name":{"value":"Sona Nanotech Inc.","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"ticker":{"value":"SONA","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"exchange":{"value":"CSE","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"security_type":{"value":"Corporate","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"isin":{"value":"CA83541C1059","source_url":"https://ca.investing.com/equities/sona-nanotech","read_by":"Tavily search + regex extraction from page text","state":"sourced"},"lei":{"value":null,"source_url":null,"read_by":null,"state":null,"reason":"ISIN not in the GLEIF ISIN-to-LEI mapping file"},"sector":{"value":"Technology","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"jurisdiction":{"value":null,"source_url":null,"read_by":null,"state":null,"reason":"not searched"},"transfer_agent":{"value":"Computershare","source_url":"https://thecse.com/listings/sona-nanotech-inc/","read_by":"thecse.com company page data (exchange site)","state":"sourced"},"auditor":{"value":"Manning Elliott LLP","source_url":"https://thecse.com/listings/sona-nanotech-inc/","read_by":"CSE","state":"sourced"},"newswire":{"value":"Newsfile","source_url":"https://www.newsfilecorp.com/release/193780/Sona-Nanotech-Announces-Director-Retirement","read_by":"Tavily search restricted to wire domains (release hits)","state":"confirmed","second_source_url":"Width 1 events: 1 of 1 releases on Newsfile","second_read_by":"Width 1 12-month event set (independent observation)"},"hq_city":{"value":"Halifax","source_url":"https://thecse.com/listings/sona-nanotech-inc/","read_by":"thecse.com company page data (exchange site)","state":"sourced"},"hq_region":{"value":"Nova Scotia","source_url":"https://thecse.com/listings/sona-nanotech-inc/","read_by":"thecse.com company page data (exchange site)","state":"sourced"},"tier":{"value":"CSE Tier 2","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"thecse.com listed-companies API (exchange list)","state":"sourced"},"sedar_profile":{"value":"https://www.sedarplus.ca/csa-party/000023611.html?_locale=en","source_url":"https://thecse.com/api/webapi/listed-companies/","read_by":"constructed from SEDAR issuer number in CSE feed (sedarplus.ca/csa-party/<no>.html pattern)","state":"sourced"},"sedi_link":{"value":"https://www.sedi.ca/sedi/SVTIIBIselectIssuer?locale=en_CA#sedar-issuer-000023611","source_url":null,"read_by":"constructed (SEDI insider-information-by-issuer search entry; issuer number from SEDAR+ column) — UNVERIFIED: HTTP 403 on fetch","state":"unverified"}},"aliases":[],"events_url":"https://mcp.ca-cm-kg.ai/events/CSE/SONA","event_count":3,"gaps":[{"field":"LEI","reason":"ISIN not in the GLEIF ISIN-to-LEI mapping file"},{"field":"Incorporation jurisdiction","reason":"not searched"},{"field":"SEDI link","reason":"unverified: sedi.ca returns HTTP 403 to automated clients"}],"halt":{"value":false,"source_url":"https://iiroc.mediaroom.com/index.php?s=2429&l=100","read_by":"CIRO Halts/Resumptions bulletins (iiroc.mediaroom.com)","read_at":"2026-11-08T09:32:00Z","state":"sourced"},"schema":"ECO-10060 v1.2 §7.1 · record schema v0.2 (unratified)","instrument_class":{"value":null,"state":"not_found","group":"cse|Corporate","pages_checked":["https://fcnb.ca/sites/default/files/2026-09/51-102-NI-CONS-2026-09-22-E.pdf","https://cdn.cboe.com/resources/membership/cboe-canada-listing-manual.pdf","https://laws-lois.justice.gc.ca/eng/regulations/sor-2001-512/page-2.html","https://www.osc.ca/en/industry/market-regulation/marketplaces/exchanges/recognized-exchanges/canadian-securities-exchange-cse-rule-review-notices","https://www.osc.ca/sites/default/files/2021-12/cse_20211209_public-interest-rule-amendment-rfc.pdf","https://www.osc.ca/en/industry/market-regulation/marketplaces/exchanges/recognized-exchanges/canadian-securities-exchange-cse-rule-review-notices/notice-and-request-28"],"reason":"no register CFI for this instrument, and no page of the listing regime stated the class of its listing group"},"signature":{"alg":"EdDSA","kid":"allooloo-cmr-2026-10","protected":"eyJhbGciOiJFZERTQSIsImtpZCI6ImFsbG9vbG9vLWNtci0yMDI2LTEwIn0","signature":"s2VlSDKfk6EyEqdSUllNGaxZtd44GucV5ySjJCto5tvQqYZ6PnFpV3MHsUz3A8ngQhappxy6tc4m3xOmSGH2DA","jwks":"https://allooloo.ai/.well-known/jwks.json","over":"base64url(protected) + '.' + base64url(canonical JSON of the record without signature: keys sorted, compact)"}}