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 0x0a68b364ed2acad5a2776859248635e372050743f0906a2585f5e60113930150. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a491bac0-756b-45b2-99b9-a96522182e56.json and https://artists.proofprofile.net/proofs/artist/a491bac0-756b-45b2-99b9-a96522182e56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tranquil Sleepscapes: Ambient Lullabies and Chill Tones
Moonlit Cradle: Baby Lullaby Journey Through the Night
Serenity's Dreamscapes: Meditative Sounds for Peaceful Sleep
Dreamscapes Unveiled: Music For Serene 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 0x740054ed5cf47f1236981af9e5e1c25bf99ee34a61567e454291d22562c48f63. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZZEC2311049.
Lullabies for Little Ones: Music for Baby Slumber
Soothing Nighttime Binaural Birds for Sleep
Gentle Relaxation Melodies: Music for Quiet Time
Chill Music for Relaxation: Relaxing Retreat
Dreaming by the Stream: Melodic Nighttime Voices
Dreamy Sleep Harmonies: Calming Melodies
Lofi Spa Rhythms: Soothing Musical Layers