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 0xe77f36f40624e485f47cca2cae783e07615db83d4135029e2ff3f961c5e5c289. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1004ef88-cebc-4ee6-9908-310a779fb24a.json and https://artists.proofprofile.net/proofs/artist/1004ef88-cebc-4ee6-9908-310a779fb24a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chill Music for Timeless Moments: Eternal Echoes
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 0xc28b2b32eeea8a59fea8f4702e4d4020abb10d68489adee2c50772d8d94260fe. 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/QZWV32430519.
Serenity Sessions: Chill Music for Calm Moments
Calming Vibes: Music for Serene Evenings
Pets’ Melodies: Soothing Sounds for Furry Friends
Baby's First Melodies: Gentle Music for Little Ones
Calm Evenings: Gentle Tunes for Relaxation
Lofi Relaxation Sound Therapy for Deep Calm