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 0x7a4fcf4fc26207b09eb641658b07db853abc035245e499e7dce719393cb93cd4. 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/690b1a32-dae7-4630-ba30-7a21ec8772ab.json and https://artists.proofprofile.net/proofs/artist/690b1a32-dae7-4630-ba30-7a21ec8772ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x38b4d73afa084606ac02fc2218b23f42e910af9eba9a7f363e8edb5a3506a78d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAAX1181027.
#23 Heavy Rain Album for Peaceful Night Sleep
#18 Loopable Rain Storms for Yoga and Meditation
#2018 Country Rain Sounds for Study & Reflection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef15e8904bc510a98247af1ed0aeae1706079ed876779a44dda7735daa3564. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBPS83852012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daece25336542f680c4242ef02e8d12937fe7ac3bd0f8b065f216cea9b43de9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:52Z), 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/GBPS83858198.
Search for Paradise: Rain & Nature Sounds
Soothing Waterfalls for Natural White Noise
Nature's Rain and Birds: The Sleep Ensemble
Meditative Rain Retreat: Music for Stress Relief
Soulful Ocean Chorus Serenity: Music for Stress Relief
Harmonic Thunder Sessions: Study Music for Focus
Thunderous Lullabies: Music for Serene Sleep
Dreamy Thunder Harmony: Music to Drift into Sleep
Dreamy Rain Raindrops: Music for Sleepy Nights
Lofi Harmonics: Syncopated Smooth Sounds