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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82f047c66d8a89cc968644599c111e635a6b5340a6d48c3b3c90c302ed0cad. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d729195-bab9-4ef4-8ca4-1600c27fe224.json and https://artists.proofprofile.net/proofs/artist/1d729195-bab9-4ef4-8ca4-1600c27fe224.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
40 Latin Hits 2019 (Reggaeton, Electro Latino & Mambo)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb0bfcb6a5c477422448e278f0d2134f4ce107efaefb026ab6a9023e5ba5b83. 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/CAHQJ1916828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e843cbb78cb3656af76f99e450d0f6408640d10043ad2bdcad978c32847e78. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ITH641912083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072defbaa077e0cfb6a52468ff14d05e3523025208b8f4351ddd804bcb581e90. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ITH641907936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485be9654b9d42fc784988cfaaa41646c11ede91f608450ec0cc79172f87c966. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QM6P41979365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaf4d7b8935db8fbf2ce4f28850b25f57c1b154c210552363b529de17191ed8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES50A1900527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728f4c77aacafaea035c2b929cb13611a73b8a04c393ca95a398e456f97f80c3. 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/ES50A1900535.
Mojito Mix 2019 (Reggaeton, Dembow, Mambo & Electro Latino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe704db394c3054497d83500fcfcec482eba91b86c4436d8984eeac72752e8cb1. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/ES50A1800533.
Latin Workout Hits 2019. 40 Essential Hits For The Practice Of Your Favorite Sport
Verano Total 2019 (Reggaeton, Electro Latino, Mambo & Moombahton)
Latino Caliente 2020 (Latin Fitness, Moombahton, Reggaeton, Kuduro, Dembow)
Latin Party 2019 (Reggaeton, Electro Latino, Mambo & Merengue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ab0a12061352883a7093f601f719f3508cf1fe7baf82317c1c732678fef75b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR2X41960417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a8bf4393e983a944b4ba8bfe7a1802cf03b99e0686077f24372ead5f3b8443. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES50A1900384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce166edd9c34b09510d06cea599dd8c3cfad33db113a0244ba0b1efa674b10f8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCAEE1934074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5790d6998c4dfe0da6753bd933c64fea32bc55ec297750823e9402bafbeefd90. 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/ES50A2000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b97d3820d240e4e54611c7d133d1b54ddc80bf6e116c3ea6f7af3bdfb810334. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QM2WY1900120.
Latin Fitness Workout 2020 (Ideal For Cardio, Gym, Running & Aerobics)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caa2ddd72205d4437a9de07fa6736f309a5e25bf3445ff318fb3f15f1b63ba2. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/FR96X1987508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c359894935eb7741aa4692acd49722be8c17b17a8d747fb71eab80cbcd84fc. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/ITH641909094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe53a36cadf26d531d3700c952022d73475072277312f4aa1dfe66d6487fcb9d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES50A1500369.
Love Latino 2020 (Bachata, Electro Latino & Reggaeton)
40 Latin Hits 2020 (Reggaeton, Electro Latino & Mambo)
Carrete 2020 (Electro Latino, Reggaeton, Mambo)