1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x0a607b6244b0c6bb092b407c953c1a1cd84255dfb34b002bbdf0b6126c0b3c46. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1224a297-1124-4bb8-b029-aefb07d6cfdc.json and https://artists.proofprofile.net/proofs/artist/1224a297-1124-4bb8-b029-aefb07d6cfdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
松果体睡眠音楽: 松果体の瞑想周波数, 寝不足を解消して熟睡する周波数
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d17e8f84712b6a9b34a8e1962dfd95c802cfec3c086058e0b54449022b8091. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102079695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58143008910bb47bd5a0763520aed85fd588fa5d3fc1e8e7df74b688da6505d0. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102079699.
松果体覚醒: 松果体とメラトニンの働き, ゾーン状態, 神秘的な瞑想
松果体睡眠ホルモン - 熟睡するヒーリングアンビエント音楽
松果体活性化：究極の周波数ホルモン分泌ミュージック・熟睡ソルフェジオヒーリングサウンド