{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11949801","patent":{"patent_number":"US-11949801","title":"Ledger verifiable-pruning system","assignee":null,"inventors":[],"filing_date":"2020-07-21T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["H04L","H04L"],"num_claims":7,"abstract":"A ledger verifiable pruning system includes a skewed Merkle tree production module in which according to a linked list scheme, root hash value Rn−1 of a previous sub-tree is included in data block Tn, data block Tn in which root has value Rn−1 is included is hashed, thereby obtaining h(Tn), obtained h(Tn) and root hash value Rn−1 of the previous sub-tree are summated and then hashed, thereby obtaining h(h(Tn)|Rn−1), and obtained h(h(Tn)|Rn−1) is successively added to respective nodes of a binary Merkle tree structure to expanding and produces a skewed Merkle tree."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ledger verifiable-pruning system","description":"A ledger verifiable pruning system includes a skewed Merkle tree production module in which according to a linked list scheme, root hash value Rn−1 of a previous sub-tree is included in data block Tn,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11949801","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-11949801","citation_suggestion":"Patentable. \"Ledger verifiable-pruning system\" (US-11949801). https://patentable.app/patents/US-11949801","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11949801","json":"https://patentable.app/api/llm-context/US-11949801","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:35:48.828Z"}