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 0xcc6c80cf39cf87120ba25fd2583310c93ff5aa717f1a7465a8141f54421a6452. Chain 2 (Bitcoin): anchored in block 953854 (2026-06-15T23:16:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0225bc4c-b728-46f8-9e5d-e794f9f83a59.json and https://artists.proofprofile.net/proofs/artist/0225bc4c-b728-46f8-9e5d-e794f9f83a59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mozart Symphony 40 G-Moll In Dream-Mystery - Original Mix
The Nightingale (Alyabjev) - Original Mix
The Small Swans In The Dance (Tshaikovsky) - Original Mix
The Small Swans In The Dance - Original Mix
Bad Love Story - Andrey Online Extended Remix
National Anthem of Russia (Soul Version)
National Anthem of Russia (Soul Version) - Original Mix
The Castle Out of The Sand - Original Mix
Mozart Symphony 40 G-Moll In Dream-Mystery
Beautiful Coloratura (Ambient & Chill Out)
We Love Eurodance (Back In The 90's) (2019)
Game Over (Eurodance 2020) (Original Mix)
The Small Swans In The Dance (Tshaikovsky)