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 0x9dd747dbaa0da0d0ce317224191c724e1e44280e9e0da36904d8e985af5db928. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/098d629b-e19d-4b9a-952b-2d5f057cbcee.json and https://artists.proofprofile.net/proofs/artist/098d629b-e19d-4b9a-952b-2d5f057cbcee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Homenaje A Tatiana: Carita De Ángel / Gotita De Amor / Azul Como El Mar - En Vivo Desde El Pepsi Center De La CDMX
Homenaje A Tatiana: Carita De Ángel / Gotita De Amor / Azul Como El Mar (En Vivo Desde El Pepsi Center De La CDMX)
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 0xf1b84178e17bf2d8db5239212add2c7d16b99b7fb248a52fbf1c71130261abcf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/MXD782401749.
Superstars / Superstar - En Vivo Desde Pepsi Center CDMX
2000's X Siempre (En Vivo Desde Pepsi Center CDMX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08583b9678ed21ac8e1d19c00ba18e195f0850ede5042f6944d0ad929448dfe7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/MXD782402358.
Homenaje A Tatiana: Carita De Ángel / Gotita De Amor / Azul Como El Cielo - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b84178e17bf2d8db5239212add2c7d16b99b7fb248a52fbf1c71130261abcf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/MXD782401749.
Sueños Y Caramelos - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14d4168aad054f79d5ff16ad55cd63281a32b7f9eaf0d00c050d0e04f2a048e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/MXD782402357.
Amor Mío - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098f1933c4a985e82fd296e4cd778513b2093c8549db479882cf91bb355b9121. 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/MXD782401545.
Flores Amarillas - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46df89d9f0da9fb7f893d7493b622c4cc5be6531680a6887d89b7d995eaa5a6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/MXD782401484.
De Pocas Pulgas - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb718483cd95d1276900003d1ab9408dcff11c5ab5d5aa0ad09c3a2de63175f9a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/MXD782402349.
Misión S.O.S. - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb950dd605d94647dbf8d0b554c4f33c1059577f59b64c9b12c11569b2a5666e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/MXD782402279.
Divinas: Quiero Quiero / Las Divinas / A Coro - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ec7b45be0ea85024f078ec499da78ef9c396fe3690d2c5e35ea53823f75d2c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/MXD782401782.
Alegrijes y Rebujos - En Vivo Desde Pepsi Center CDMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c7325fb3f83abf15f3a423f3c5d9618f7d915f38a687e34a5e256f79383a3e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/MXD782401481.