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 0x2d29c255566a7bdfc6f596d5e5a17b4ca6c243734ee346e092c76c00a3137887. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2009b666-a746-40ec-b591-62f0a5032b98.json and https://artists.proofprofile.net/proofs/artist/2009b666-a746-40ec-b591-62f0a5032b98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e142f77c4752db519518e0f4a39e72ce4944842901bdef5f7ffea434b1e45. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253780103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2488250efd06e2d567c4702ab351cb113b8b751656d006a97604e04faee8c4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253780104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dcfa195aa3ac44e88c47867cb000f115502aa1243caf6c6a69c67c10a86d15. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253784202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bcfc16e1a8edd791a004e71632f9b350750b60b4bc09b88a3ff2d6bbdcad38. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253784203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdd72bd0237b84a47775790273eeb77a01ae9868cc02f0f2c34d0ccfbc38944. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253784212.
Hallgass, Ha Jót Akarsz! (A legjobb Vörös István dalok 1.)
Hallgass, Ha Jót Akarsz! (A legjobb Vörös István dalok 2)
Hallgass, Ha Jót Akarsz! (A legjobb Vörös István dalok 3)
Hallgass, ha jót akarsz! (A legjobb Vörös István dalok 4)
Hallgass, ha jót akarsz! (A legjobb Vörös István dalok 5)
Így is lehet Hallgass, ha jót akarsz! (Akusztikus)
Hallgass, ha jót akarsz! (A legjobb Vörös István dalok 7.)
Hallgass, ha jót akarsz! (A legjobb Vörös István dalok 8.)