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 0xe4f5f3c0091d5d6f43c479a01d4ca27e980b7576d64d3f5a9582db033c05fb52. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/232ea053-c5c5-4e34-b741-da310f2e2436.json and https://artists.proofprofile.net/proofs/artist/232ea053-c5c5-4e34-b741-da310f2e2436.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Didgeridoo Dreamtime Meditation Neuroflow Music Volume 2
Didgeridoo Dreamtime Meditation Neuroflow Music
Mental Power Music - Energy Booster - Raise Your Energy and Mood - Vivaflow Brainwaves, Vol. 1
Time to Relax & Recharge - Stress Relief & Release New Energy - Mental Relaxation Music
Mental Power Music - Energy Booster - Raise Your Energy and Mood - Vivaflow Brainwaves, Vol. 2
Happy Baby Sounds - Nature Sounds & Soothing Noise for Baby Relaxation & Deep Sleep
Beach Waves for Baby Relaxation and Deep sleep
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 0x478677f3f4ba0041a67e28a500c84eb2ccc873ca3cc248698d8d9beff987f0d7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:36:40Z), 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/DEAR41327994.
Whales Underwater Sounds for Baby Relaxation and Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306e47aadf58cd22af4f758c9a9e21e35e20b8b191f46be6ac9c74e50ec8d84e. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:36:30Z), 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/DEAR41328002.
Happy Baby Dreams: Nature Sounds & Soothing Noise for Baby Relaxation & Deep Sleep