Luuk may refer to: Places: Luuk, Sulu, 4th class municipality in the province of Sulu, Philippines Liège, City in Belgium, known in Limburgish as Luuk People: Kristian Luuk (born 1966), Swedish come
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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96fd5fbab3e837b0d28aa4ea894482620ba98fb6c09d1da82760815d8bad183. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff43b2fc-d3ac-4dfd-9dd6-f6fbf2535260.json and https://artists.proofprofile.net/proofs/artist/ff43b2fc-d3ac-4dfd-9dd6-f6fbf2535260.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vidro de Lança Versão Vaqueiro do Serrão (Remix)
Vidro de Lança Versão Vaqueiro do Serrão - Remix
Ontem Eu Sonhei Que Tava no Serrão (Rj) [Remix]
Ontem Eu Sonhei Que Tava no Serrão (Rj) - Remix
Ontem Eu Sonhei Que Tava No Serrão (Remix)
Ontem Eu Sonhei Que Tava No Serrão - Remix