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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe7fd620cedb736e2420cf91054ef5401a37dc1e06c08243986ccea44d65951. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba9a6a52-6d3f-461b-ae30-a17ab92c5916.json and https://artists.proofprofile.net/proofs/artist/ba9a6a52-6d3f-461b-ae30-a17ab92c5916.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
夜の瞑想誘導: 寝る前のリラックス瞑想, ヨガニードラ, 疲労回復の癒し音楽
就寝前のヨガ音楽: ゆったりとしたヨガタイムに最適なＢＧＭ集
入眠前のヨガ音楽 - 眠る前のストレッチ, 穏やかな夜の音楽
メロディーの愛 - 穏やかな瞑想音楽
メロディーの癒し手 - 穏やかな瞑想音楽
メロディーの安堵 - 穏やかな瞑想音楽
寝る前瞑想：心集中睡眠導入インストメンタル・ヨガリラックスニューエイジ