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 0xbd82e6099504458b8e837466c51a1e773b926295206fe6024b922550a6d8372e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/959d97f6-f47c-4bec-8ae9-17843154d4e2.json and https://artists.proofprofile.net/proofs/artist/959d97f6-f47c-4bec-8ae9-17843154d4e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Traditional Nursery Rhymes (Filastrocche Tradizionali Inglesi)
Joy (I Feel Good I Feel Fine) [Colonna sonora dello spot "Coppa del Nonno"] [20° anniversario - Special Edition 2015]
This Is Me (International Deluxe Edition)