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 0x06177a3e3f082303ddaf351dec03f26584a25358fd5f584b73998822770f9f53. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fb549dc-bec8-4702-93bc-5d2b17a8c63c.json and https://artists.proofprofile.net/proofs/artist/4fb549dc-bec8-4702-93bc-5d2b17a8c63c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Secret of Night - Beautiful Cello & Piano Duet, Easy Listening Sleeping Songs for Relaxation and Meditation
Sleep and Dream - Relaxing Celtic Harp Music and Beautiful Piano to Help You Fall Asleep
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 0x02191d23c2ed0dcdb4beb1f78e866e2e20256749f23725681b01371e35f2cbbf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/PLS922044321.
Peaceful Music for Sleeping and Dreaming
Beautiful Slumber: Celestial Meditation and Peacefully Floating Piano, and Violin Duet for Sleep
Cello & Violin of Tranquility: Melodic Meditations for Inner Peace and Serenity
A Hundred Blessings: Music that Carries You Closer to Harmony and Balance