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 0xfdc4396fbf647c9bf8f3d1694a0d86c4a143af795237fb8ded906d997e47f6ae. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8210f8fe-146f-41ba-b1ed-6445d5b1428f.json and https://artists.proofprofile.net/proofs/artist/8210f8fe-146f-41ba-b1ed-6445d5b1428f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Feline's River Rest: Soothing Stream Sounds
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 → block OTSBitcoinBlock must exist at that height 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 0x9746240b3f88edd47ee93377fd328c5d40aa81dac082fe0e3ac0e2908a153a87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTRX2425232.
Focused Rhythms: Music for Study Sessions
Concentration Melodies for Intense Study
Study Ambience: Soundtracks for Academic Focus
Concentration Frequencies: Tunes for Study and Work
Tranquil Beats Enhance Cognitive Function
Evening Relaxation Vibes: Relaxing Tunes for Serene Moments
Quiet Sleep Harmony: Calming Sounds for Sleep
Study Break Beats: Chill Music for Relaxation