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 0xa6ed3666312b1e5d6429b53b20239e744c7e35068d7ade208844a8653acb804a. 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/2ca239c8-6903-4413-bbd1-30331fb7df44.json and https://artists.proofprofile.net/proofs/artist/2ca239c8-6903-4413-bbd1-30331fb7df44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El Hombre Es Como El Oso - Version Masculina
Reggaeton Con Cumbia - Version Para Sud América
Dame Chocolate y Te Doy Bombón (Cumbia Version)
Dame Chocolate y Te Doy Bombón (DJ Sugar Remix)
Quisiera Que Tú Me Quieras (Los Remixes)
Quisiera que tú me quieras (Versión Original)
Quisiera que tú me quieras (Sugar Kid & Troublemaker)
Quisiera que tú me quieras (Versión Cumbia)
Quisiera que tú me quieras (Versión Electro House)
Quisiera que tú me quieras (Versión Soca)
Quisiera que tú me quieras (Versión Balada Rock)
Mamá No Quiero Comer Más Huevo - En Vivo
Dame Chocolate y Te Doy Bombón - En Vivo
La Bomba - Selección Boliviana de Fútbol
{"copyright_id":"0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216","isrc":"CLA220000021","name":"La Bomba","registered_at":"2026-06-06T16:01:42Z","spotify_id":"1nIBTMitDUSEyjfYxEUvrk","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nIBTMitDUSEyjfYxEUvrk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nIBTMitDUSEyjfYxEUvrk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Mgj07B4OukeoJa71H5PQj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mgj07B4OukeoJa71H5PQj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zIBTFF7Yp7JbcVavpTWIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zIBTFF7Yp7JbcVavpTWIS.