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 0x039c2cffb0294454dae16f392fb92f1abf2cbd0bc7310bc6a48bb61df687ec01. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6214f940-e0ba-4a35-af9e-0782cef62ad0.json and https://artists.proofprofile.net/proofs/artist/6214f940-e0ba-4a35-af9e-0782cef62ad0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sounds of Nature (Calm Waves) with Flute (Therapy Music)
Meditation Music, Ambient Flute with Rain
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 0x7f2ff1650b0aa6f621d9c8cbf19bcd54973f4255216d85033618bd8392ecee86. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/PL44R2314306.
Flute Lullabies: Gentle Melody for Sleep
Flute Escape: Peaceful Moments Collection
Healing Flute Sounds: Wellness and Recovery
Eternal Flute: Timeless Melodies for Peace
Flute Whispers: Soft Tunes for Quiet Times
Flute and Chill: Relaxing Background for Everyday
Flute Solitude: Music for Personal Reflection
Flute Tranquility: Soothing Sounds for the Soul
Meditative Flute Melodies: A Calm Retreat
Pure Relaxation: Calm Music for the Soul