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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c7eb715029b1eea7925d2a4545c8d608467e8385876ecdd3329d1df50e7306. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c1cd8af-80c5-492a-b833-a7d3abe29e3b.json and https://artists.proofprofile.net/proofs/artist/1c1cd8af-80c5-492a-b833-a7d3abe29e3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Canción de los Piratas / Que Te Pasa Calabaza / No Te Vayas para Oriente
La canción de Los Piratas / Que Te Pasa Calabaza / No Te Vayas Para Oriente
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 → block OTSBitcoinBlock must exist at that height 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 0x84f895987a661e14aec97965541ce3149d2962b338a583c17559971edb0d4766. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ARG991038402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c32dbce12d1b5fbd82a5845a7726d01c6762ca1b62a91131d9c2ace33a8ae6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ARG991038403.
Ponete la Chancleta / No Tenés una Moneda
Si Te Agarro Con Otro Te Mato / La Reina de la Bailanta / Quieren Matar al Ladrón
Quien Te Ha Mentido / Me Fallaste, Me Moje
Cuidado con la banquina / Te quiero tanto
Préstame tu Cotorrita - El Pichón de Picurú
La Muralla / La Colorada / Me Entendé, Me Entendé / Bajale el Pantaloncito / Ojalá Que No Puedas / Tiki Taka / Asi Fue / Sacate Todo / Tiburón Blanco / Loba / Tu Bombachita No Está / Candela