{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11277261","patent":{"patent_number":"US-11277261","title":"Blockchain-based tracking of program changes","assignee":null,"inventors":[],"filing_date":"2018-09-21T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04L"],"num_claims":19,"abstract":"In some examples, in response to detecting addition or update of a program component of a program, a system creates a blockchain entry for addition to a blockchain register, generates a hash based on the program component, and adds in the blockchain entry a signed hash produced by encrypting the generated hash. The system publishes the blockchain entry for the blockchain, the signed hash in a blockchain entry useable to detect tampering with the program component."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blockchain-based tracking of program changes","description":"In some examples, in response to detecting addition or update of a program component of a program, a system creates a blockchain entry for addition to a blockchain register, generates a hash based on ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11277261","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11277261","citation_suggestion":"Patentable. \"Blockchain-based tracking of program changes\" (US-11277261). https://patentable.app/patents/US-11277261","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11277261","json":"https://patentable.app/api/llm-context/US-11277261","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:27:24.439Z"}