{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0001413745","name":"Yueda Digital Holding","summary":"Yueda Digital Holding (YDKG) is a China-based company that has undergone multiple business realignments since its 2005 founding. The company operates in-flight content services (entertainment, advertising, digital multimedia) and in-flight connectivity services in China, and has re-entered cryptocurrency mining (Bitcoin) as of May 2024. It previously operated airport travel advertising, on-train Wi-Fi, and bus/gas station advertising businesses, which have since been divested or terminated.","people":[],"products":[{"name":"In-flight Content Services","type":"service","description":"Provides in-flight entertainment, advertising, and digital multimedia content on aircraft in China."},{"name":"In-flight Connectivity Business","type":"service","description":"Provides in-flight Wi-Fi connectivity services on aircraft, involving hardware installation and ongoing operation."},{"name":"Cryptocurrency Mining (Bitcoin)","type":"service","description":"Re-entered Bitcoin mining business in May 2024 after disposing of prior crypto mining operations in March 2024."}],"partnerships":[{"partner_name":"Unistar","partnership_type":"strategic","description":"Entered investment agreement in December 2020; shares repurchased in March 2024 as part of crypto business disposal.","start_date":null},{"partner_name":"Northern Shore","partnership_type":"strategic","description":"Entered investment agreement in February 2021; shares repurchased in March 2024 as part of crypto business disposal.","start_date":null}],"affiliations":[],"origin":{"leaf":"dcbc629c14869b059096e9b252fee402d5fb1e1b6b75fad5aa35bbfd4065954a","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"cc91e498e99921db80b4eeac6fba600f78b7f77ec54f3b62be604905099ba76b","parent":"cbde954b7293e2db58f59116a51cc36e68148b065fad490e6ef89415d1283b7a","source":"0001213900-25-039326","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). 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