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 0xf1216ed0a16e8318b74c2ba1e9a32c2136b5fc9c914963b77d27d0189ed9f65c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97e7d336-56cb-4dbe-9498-fdf6423df6aa.json and https://artists.proofprofile.net/proofs/artist/97e7d336-56cb-4dbe-9498-fdf6423df6aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fanático del Full (feat. Darell, Baby Rasta & Ñengo Flow)
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 0x02995527fe393166ec9b19853e67b1ce8bd5a946385b3e816ed55ce8e4fac255. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11600239.
Cuatro Babys (feat. Trap Capos, Noriel, Bryant Myers & Juhn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ee528157e0fb1eb9601fb6fc7d292b2b4bfbe6b8e642d44b087259d16d9106. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf2ddd8af76129cd66aa4c42e52a402ebd8d8ce906cda4e94dff13e3165dd9f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed27b570d2a0d193acebfc22bc02fe515dee190487f45f3eb472e78708cba4d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600233.
La Llamada (feat. Darkiel, Almighty, Brytiago & Bryant Myers) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1896855cdca4bcf16684d0cc408bd2bef271c3fc6b1a9d7cb1a022d87ae625dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600234.
Quieres Enamorarme (feat. Bryant Myers, Juhn & Baby Rasta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eb6ad16c43d519d666f34d66ae0ab59e3cef8d887ba4a1809dd8a026b1c7f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600235.
Me Pelea (feat. Baby Rasta, Lito Kirino, Miky Woodz, Juhn & Jochy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7c06f0d1d6f9ff66a804df634ee1373a1453a1b6f1dfe421973a9e26834427. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600236.
Como Glopeta (feat. Gigolo y La Exce, Miky Woodz, Juhn & Baby Angel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28b4cfc2f1d592b293ad364cde864f82d67fee44cb794e9b8344cd2349e2906. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600237.
La Paso Cabrón (feat. Gigolo y La Exce, Falsetto y Sammy, Mike Duran & Baby Angel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a786ac698de84a90a9da213440ca17699d0ae9edc65c891f55d273f1540c5eb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600238.
Plo Plo (feat. Baby Rasta, Juanka, Ñengo Flow & Pacho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f158b21e0c635c144963afddb4d7519427acbed9ec130910fb47353768c5553. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6000778c103057fda400d020c963d72f8d76143c7d463648fd32bcbacd6d759. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9850f16dd3c12df87e362c191979ff9333848ef34b9d9025d6f991437741d045. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92329daccd38c25fc0f15bf6c1aaece7bf2add678872cfacadfb48d6dbb30431. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSD11800014.
El Juego (feat. Zion, Farruko, Jon Z & Lary Over)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202380cf6a7ea945e6933db8b3f3e65b21afe6d81524de52cdd0243ec6b6dc77. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348173a2171e945e17c62d5e52f0f41dcf68206645a675a51f3acf7feb53b227. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSD11800085.
No Somos Ná (feat. Gigolo y La Exce & Bryant Myers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ddf30bee9be458433e8730b26b7f027b1e56cd26154f56168f39419cb93231. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb35b16ad7470363c23778ef04ce45342c39a1b8fbbc4e7cf12d7ab85f28edda. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11800087.
Te Vas a Morir (feat. Ele A El Dominio, Jon Z & Miky Woodz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84675b6afc1bc87906d124d6f1bd292582b8721bf7c1e861f690d2a3d136c9d3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5563b2bf7c9cafec1663d218c4bc17903033ad30f8365c34970a3948ae77f25. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11700395.
Porque Te Mientes (feat. Gadiel & Bryant Myers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a4cd6616c863383250dbbe264059b853f64fb854121dad92b48e160ab1a8c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfbab5b8a607f7c73b5201174cc8b3275a2747a460cbd6285f66ed7690ee2ac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD11800090.
No Somos Ná (feat. Gigolo y La Exce, Bryant Myers, Alex Rose, Juhn & Amenazzy) [Remix]
No Somos Ná (feat. Gigolo y La Exce, Bryant Myers, Alex Rose, Juhn & Amenazzy) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef00572a1fea9e7577734195aa650d7541920aa53ed324bb0bbfab897f4bdbbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSD11800399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92329daccd38c25fc0f15bf6c1aaece7bf2add678872cfacadfb48d6dbb30431. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5563b2bf7c9cafec1663d218c4bc17903033ad30f8365c34970a3948ae77f25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSD11700395.