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 0x332daa7d9a3a6174791e2ef979d788746b36543aa8150ca4eae269b53d7add2e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8217e9f9-1c41-4c52-ae63-08105d132982.json and https://artists.proofprofile.net/proofs/artist/8217e9f9-1c41-4c52-ae63-08105d132982.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music for Massage Therapy: Soothing Cadences
Cat's Ocean Melody: Music for Feline Relaxation
Sleep Rhythms Music: Calm Slumber Sounds
Focus Frequencies: Music for Productive Study
River's Echo: Musical Reflections on Water
Rain's Rhythmic Melody: Music of the Storm
Binaural Soothe: Harmonies for Relaxation
Binaural Birds for Dogs: Canine Calming Melodies - 92 88 Hz
Soothing Sounds: Music for Pets' Relaxation
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ad629b3697c788565b03171aba4216893b04b5e522bffc3795211561130971. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OdJfvTa43VWsBT1o4aA9n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OdJfvTa43VWsBT1o4aA9n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11182626b69e83c748117da75de22c0c0a3719620f8aa19935f3235984abad2b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n5c4ae6QnREChuSB6By20.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n5c4ae6QnREChuSB6By20.