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 0xbdecd7a178f227d69fedb2355831f4df898578373bce515d1ac23129938d624f. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04c3b78a-838f-4270-b1b3-356021953da9.json and https://artists.proofprofile.net/proofs/artist/04c3b78a-838f-4270-b1b3-356021953da9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Relaxing Music for Fish with Anxiety and Aquariums
Beagle Bliss: Soothing Serenades for Snoozing Pups
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 0xdf53953a866ac988d50f9195e6bb7cb1d520c3293ca00592ff615344882e970b. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/USHM22406945.
Dachshund Dreams: Gentle Melodies for Dreaming Dogs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3190c28bf80a0ac5107e52ae45b9f62037325942c2c332bfc1d4e1bbe17f1c34. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USHM22406947.
Relaxing Music for Toddlers to Go to Sleep
Relaxing Music for Dogs and Cats for Fireworks and Thunderstorms
Dreamland Lullabies: Peaceful Sleep Music for Kids
Baby and Toddler Sleep Music: Soothing Ocean Waves and Lullabies for Peaceful Nights
Relaxing Classical and Calming Music for Dogs with Anxiety
Music for Dog Grooming & Pet Spa Centers
Anxiety Music for Cats: Calming Songs for Relaxation, Sleep, And Stress Relief
Calming Music for Rescue Dogs: Anxiety Relief for Shelter and Adopted Pets