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 0x69f9ee8556f1000f30f466a09c638feced335b88b5490e1df734802e447fb58c. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0dc9f64-d2fa-42b4-81cd-c23af8483acf.json and https://artists.proofprofile.net/proofs/artist/b0dc9f64-d2fa-42b4-81cd-c23af8483acf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tranquil Beach Serenity: Calming Ocean ASMR for Deep Sleep and Anxiety Alleviation, Providing a Peaceful Ambiance to Help You Unwind and Achieve Tranquility
Whispers of the Coral Reef: Calming Ocean Sounds for Baby 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 0x196639de45769a05db76cf7e32f11dfac05d02642acba3d078ac42a10e2784fa. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZZ8A2376957.
Soothing Ocean Waves: Relaxing Sleep Sounds for Insomnia Relief and Stress Reduction, Perfect for Calming Your Mind and Easing Tension Before Bedtime
Ocean Lullabies: Gentle Sea Waves ASMR for Baby Sleep, Creating a Peaceful Environment for Calm Bedtime Routines and Sweet Dreams
Sleep Oasis: Gentle Sea Waves ASMR for Stress-Free Nights and Peaceful Dreaming, Creating a Serene Atmosphere to Foster Restorative Sleep and Enhance Your Overall Well-Being
Baby's Sleep Serenade: Soothing Ocean Sounds ASMR, Perfect for Infant Relaxation and Restful Sleep, Providing a Tranquil Atmosphere for Little Ones to Drift into Dreamland