"Piel Morena" (English: "Brown Skin") is a song by Mexican singer Thalía, from her fourth studio album En éxtasis (1995), which was her international debut. It was released as the lead single from the
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 0x8361f720b5cedacc83e3891fae0c183fd481be13c85abf4f871d65b1e2762629. 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/aa42f483-d9e9-4975-a0b8-b334eda11f5b.json and https://artists.proofprofile.net/proofs/artist/aa42f483-d9e9-4975-a0b8-b334eda11f5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x79e41f3910196d45b4ad31791e75a395bd9ec0168ac3fabfc417ed8d8ad45b6a. 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/ES5630700280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3404d90cc8d745fc0ce2223c0ad88e89294d6ca0541b3c159f1fe6b78ef618e3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5630700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2764d6fe2b360c388b8fcbaf02708209e48da66acd3dbafe3585b1dd302a86b1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5630700273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bb28e692ebe66f42caadcabd58f3a899e75738acf6c4a2183ade68c82d44e0. 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/ES5630700275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc57ec2528677d4e7c786cd926f1818669d87075f93a9efc03441da89dda7e40. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5630700274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2d40928c2177a860332c1a3219a8374c73357681362d0c784dbebf60736a9e. 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/ES5630700276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d9ee4aebb10d71d26ba67da3f617c8c593d25a2cfeb1b5467c99618a2f79e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES5630700279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1404f4f1446413667ab5997246e60d13810fe6f4e7bbb1c960d3ef6e1da2f05. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T09:03:24Z), 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/ES5630700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58f7baa2a823c99d7147981558748d7128449bcb6fc0d1c8c7e6faa8f86c08b. 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/ES5630700264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c15cd4b92af13664efc0d768f411faed618bacb9f9e3c16633d1623127cab. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ES5630700262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecefdd10328be081d43715ab3f3be565762478c616c476ed5be24f39f5199b7. 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/ES5630700265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e730aa6cfac4b3b91fbf3f0ab39b522103870223c84276b433c84dbfad4845. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ES5630700263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fb89a1501e79cd5104acb8dead0194671543180aeca6b5448d0fd27534e596. 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/ES5630700266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104a93109d4b8005c2798697c13e14f75134e8a634d22a6ac5cfdbdf2cf6eaf4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:49:13Z), 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/ES5630700271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cb0ddde18092c25751152df5742d03aa5fc5e408c652c29ceca0792af107a6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543afaa54a70ac8aa325f968ad02e281f84f89867b0d3de09a8abb27f9c2cc8a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES5630700255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406eed963e7e3cc662da491af95860a4ff11c09fb8992b70ebf584ebadf838df. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/ES5630700254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2764d6fe2b360c388b8fcbaf02708209e48da66acd3dbafe3585b1dd302a86b1. 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/ES5630700273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1404f4f1446413667ab5997246e60d13810fe6f4e7bbb1c960d3ef6e1da2f05. 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/ES5630700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecefdd10328be081d43715ab3f3be565762478c616c476ed5be24f39f5199b7. 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/ES5630700265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3404d90cc8d745fc0ce2223c0ad88e89294d6ca0541b3c159f1fe6b78ef618e3. 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/ES5630700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fb89a1501e79cd5104acb8dead0194671543180aeca6b5448d0fd27534e596. 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/ES5630700266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e730aa6cfac4b3b91fbf3f0ab39b522103870223c84276b433c84dbfad4845. 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/ES5630700263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cb0ddde18092c25751152df5742d03aa5fc5e408c652c29ceca0792af107a6. 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/ES5630700260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c15cd4b92af13664efc0d768f411faed618bacb9f9e3c16633d1623127cab. 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/ES5630700262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58f7baa2a823c99d7147981558748d7128449bcb6fc0d1c8c7e6faa8f86c08b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5630700264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7699922be3c22be68d0a61526ed27118144ef413e905e58bee736a92dd893ed. 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/ES5630700292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aa39141af40cb10be82491f8c52f49470d91361c0a2b42a3eebfdce42cfd29. 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/ES5630700286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4236792f4f30339bf386270db78c290658c76a720f2d0fb0238617e33279e5a. 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/ES5630700284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283d5f333c1ef0fc1dba1ee124ec04bf23f36c7c46dff76446883af8beecaa60. 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/ES5630700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a6ef3b70603578232dfb7b19c82bc51ff0fccee3ecf00c028df70ca79af819. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5630700289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bb4b0c6e3242cfef46150513d28e401312fa4d7dee7cf3b086afb5434df348. 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/ES5630700294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34e9263709d03afe20522797b5ff9dfd6612c56bbe241648ab350c1821a1f0b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZNJZ2463771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612494ce19bac7a395d8a4b2b586b6e45efd12e4e3d8a77cb05c707335a85cc5. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/QZNJZ2463774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a6a57843c5cab7c0cf56c553015a9b14f4c184deb8a4cf776aa3814ae0fa51. 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/QZNJZ2463781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef81d61e88368ee63d81ee493410448c26c897e199437414c4de66f769c3f81. 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/QZNJZ2463788.
30 Canciones. El Boom de la Rumba Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1d5cc53cfb6f00477dc8dfdfed5e58bb80dc572e9ffb28d78b4525f5b059be. 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/ES5630700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01b2585a0a3bfca6a8bfc56594aaff15e3e1b492c570589e141cd1ef5a8b24. 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/ES5630700514.
Rumba Total: La Colección Completa (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568542a8e88dde02bd2210f9c2b2aff0490626e29486790f0b4d417319c88007. 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/DEXN92014462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb35022c84057c1c36b79d2881ba12625d1498bd7dc57f6a8197e7809f642a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEXN92014465.
Noche de Rumba. La Mejor Música para una Fiesta Rumbera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b63161e88f3b375e855a2218a8764f49616298558c6b046c5890be01a7edcc. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ES5631204475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16174a10942b4954d26c69bdc6a3ea80bb74f95318a3b2ecf154c1977202f97f. 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/ES5631101481.
28 Canciones. El Boom de la Rumba Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5b71053aa40721b160069ed84c6c34d1b01e76fdf4e3e34d6a42110f49d5d7. 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/ES5630700712.
28 Canciones. El Boom de la Rumba Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa999b8cd94c83871d914761d6b7e9de3bcd8b5184e5a798ff40311022cffb624. 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/ES5630701141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd505c275cbaf1bf2859a10ace0c7fb487ef58492a6e641620e51c148dbfed722. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aa39141af40cb10be82491f8c52f49470d91361c0a2b42a3eebfdce42cfd29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700286.