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 0xafd0d430d2bb2e594f362b56383961c3646442883534354b80cd9d4d195c44e4. 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/47714143-1369-426f-85c5-b0062270ef38.json and https://artists.proofprofile.net/proofs/artist/47714143-1369-426f-85c5-b0062270ef38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
NEGATÍV & DÁŠA - Primášovo srdce (Cover)
NEGATÍV & DÁŠA - Primášovo srdce - Cover
FAMILIA HRANOVNICA - Ráno keď prídem za Tebou
GIPSY BAND SMIŽANY - Skrytá vášeň Sarita
SPIŠSKÝ ŠTVRTOK BAND - Phen mange (Cover)
SPIŠSKÝ ŠTVRTOK BAND - Phen mange - Cover
GIPSY BAND SMIŽANY - Chudav tut vastestar
GIPSY FERKO SLOVENSKÁ VES - Kastar sostar tedarav
AGRIM BAND , TOMÁŠ DOFFEK - Tancuj len so mnou (Cover)
AGRIM BAND , TOMÁŠ DOFFEK - Tancuj len so mnou - Cover
GIPSY BAND SMIŽANY - Billie Jean (Cover)
GIPSY BAND SMIŽANY - Billie Jean - Cover
GIPSY BAND SMIŽANY - Nenahraditeľná (Cover)
GIPSY BAND SMIŽANY - Nenahraditeľná - Cover
BOYS ŠVÁBOVCE - Rači pašo skamind bešav (Cover)
BOYS ŠVÁBOVCE - Rači pašo skamind bešav - Cover
STEVEN BAND ŠVEDLÁR - Retro čardáše (Cover)
STEVEN BAND ŠVEDLÁR - Retro čardáše - Cover
GIPSY BAND SMIŽANY - O kamiben Jiloro (Cover)
GIPSY BAND SMIŽANY - O kamiben Jiloro - Cover
GIPSY BAND SMIŽANY - Čardáše - Čavo romano, Aničko
GIPSY FERKO SLOVENSKÁ VES - O kamiben (Cover)
GIPSY FERKO SLOVENSKÁ VES - O kamiben - Cover
NEGATÍV & DÁŠA - Čardáš - Bože drahý (Cover)
NEGATÍV & DÁŠA - Čardáš - Bože drahý - Cover
BOYS ĽUBOVŇA - Čardáš Mamo, mamo (Cover)
BOYS ĽUBOVŇA - Čardáš Mamo, mamo - Cover
FAMILIA HRANOVNICA - Mám 18 rokov (Cover)
FAMILIA HRANOVNICA - Mám 18 rokov - Cover
STEVEN BAND ŠVEDLÁR - Ak náhodou (Cover)
STEVEN BAND ŠVEDLÁR - Ak náhodou - Cover
ROLAND BAND SMIŽANY - Devla vičinav pretu