1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165fade3efb3034d5ac18f90ecf5c1a6031854f84735986a55cd2d35de588359. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8360e0c9-7ce4-437d-8527-9f2e24e082ff.json and https://artists.proofprofile.net/proofs/artist/8360e0c9-7ce4-437d-8527-9f2e24e082ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
もしかしたら君は空を飛ぶんじゃないかな? - 2016 Remaster
フレディもしくは三教街-ロシア租界にて- - 2016 Remaster
もしかしたら君は空を飛ぶんじゃないかな?
精霊流し - シングル・ヴァージョン
バンコ - Live at Nakano Sun Plaza, 1975; 2016 Remaster
オープニング～精霊流し - Live at Nakano Sun Plaza, 1975; 2016 Remaster
交響楽 (シンフォニー) - Live at Nakano Sun Plaza, 1975; 2016 Remaster
絵踊り - Live at Nakano Sun Plaza, 1975; 2016 Remaster
第一印象 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
哀しみの白い影 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
殺風景 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
さよならコンサート - Live at Nakano Sun Plaza, 1975; 2016 Remaster
僕にまかせてください - Live at Nakano Sun Plaza, 1975; 2016 Remaster
風と空 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
フレディもしくは三教街-ロシア租界にて- - Live at Nakano Sun Plaza, 1975; 2016 Remaster
朝刊 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
無縁坂 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
ほおずき - Live at Nakano Sun Plaza, 1975; 2016 Remaster
縁切寺 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
あこがれ - Live at Nakano Sun Plaza, 1975; 2016 Remaster
笑顔同封 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
精霊流し - Live at Nakano Sun Plaza, 1975; 2016 Remaster
掌 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
追伸 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
島原の子守唄 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
雪の朝 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
Question - Live at Nakano Sun Plaza, 1975; 2016 Remaster
告悔 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
紫陽花の詩 - Live at Nakano Sun Plaza, 1975; 2016 Remaster
フレディもしくは三教街-ロシア租界にて-