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 0x4fa85a3b425e336080916341d2a81fec6d4df452de7a4363f3abc4f2aab02465. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3748ab0-452b-4636-a196-30fcd4a4c758.json and https://artists.proofprofile.net/proofs/artist/a3748ab0-452b-4636-a196-30fcd4a4c758.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Malando Latino (medley): Abanda, Copacabana, Taj Mahal, Zazueira, La colgegiala, La bamba
Malando latino medley (Abanda, Copacabana, Taj Mahal, Zazueira, La Colegiala, La Bamaba)
Ciao ciao Malando medley (Marina, Volare cantare, Ciao ciao bambina, Quando, quando quando)
Malando Latino Medley (Abanda, Copacabana, Taj Mahal, Zazueira, La Colegiala, La Bamaba)
Ciao Ciao Malando Medley (Marina, Volare Cantare, Ciao Ciao Bambina, Quando, Quando Quando.
Belive Me If All Those Endearing Young Charms
Weet Je Nog Toen: Liedjes uit de Vijftiger Jaren
Magré & Magré in concert met Carina Bossenbroek