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 0xbb426f6891ded0776bd6696170a959799e18dc14b972fdfd88b8a4156192492d. 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/f1dfb8dc-68bf-4464-9893-d78a40294d7c.json and https://artists.proofprofile.net/proofs/artist/f1dfb8dc-68bf-4464-9893-d78a40294d7c.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 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 0x167f494478efb9bfc53a58bcd4dd9e4054bf39190578ec2362845aa82538169a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/ES6640100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f78d18ff121128e872ff121644706024ccded720c4482b6f86584e51cb8a48d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6640100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6740ac70c28605cee79dfaf3b7737111f4b170e157ad41e8648b8814486e8f62. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ES6640100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff2eafc5597a3946b34d6a61052d8035949c21dafaacf7a0c89f534fc4fb579. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/ES6640100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b2fbbacc9b640c7ba39dac3140cec8658e02e249e22728838d04a5ec5c54b9. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/ES6640100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ade2212759bc4bd023c9430d116b10f6cb1cdddf3ffc30bd57dfac7661f724. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/ES6640300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729d3da13dbf1adfa4b98ed64e15595461b72932beacc1e635d3102cfcc21531. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES6640300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2363c010b11e092d451bd438e86d743984085e928f0f72f946261410c6afeb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6640300175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa05ab80aab66221ea0362a441e9d6b62366f4fb9cce5cea3f9f756bc5448ba. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/ES6640300191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b63c65b4785905cb15acf28289a6ef0df5ac04cb06c4294696f9ca84f37558. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ES6640300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acc997c5afd990706dfadd35e3fb8ac4dce5ccbf824148d8c8550d2ecbd5d5d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6640300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6366bedc7853b8165f3590fbe8c8fbcc4e2c3b2083881b6a387f0fb5317ae1. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ES6640300187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1292722598bf8b5b35c0d50a8ecbd1677e9e35381c22d24e2b4c3cff913b7ddc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6640300188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e6f42dd5eb6e81c63071b0c21a8532495f24c0d77fbb3766c79b46f74c9a79. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ES6640300192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1874d1bef792c27e2808ed19d96b5dc479d0bf7d1625f91c1eb2ea549c988df. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ES6640500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3805f227e84756f11a8e5c29d9569f800d8472a7b7b15560c2a5dc789071a55d. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/ES6640500024.
El Sonido Efervescente De La Casa Azul (Las Primeras Maquetas Y Su Primer Disco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e4d13924f4ab2accdfc9257c74e3572f9d185ed004b5ba8b4fc50787542740. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6640500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1a41396133995cd33cbd6988ef07d16ad9168f77e56fba0a3ae3c9b8238a67. 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/ES6640700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca9caa3dbde86acb701eab26be244f8b03af11df76c9b6e746806deee235549. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6640700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf974b2584b07dbf85586c71e3b47a208cdcd09c0ba24758dbd3039d4c8e58990. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/ES6640700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaea7635fa4eb141d818e1cb6b712a82cc4181ad1cc4a20324e1e050808e1a7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ES6640700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9695da8ff38fb203966bbf1f289e1972a6a865c94a9d3df8c797893d5f6d9b14. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6640700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e921737c79c451ca9dd8aa0f07b1f19c55bbc571c650c37b399162ccbf74ff. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/ES6640700045.
La Nueva Yma Sumac (Lo Que Nos Dejó La Revolución)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95785b4f3ebcdb960b9d2be4040de575a95b663652c13c4210909acfe5fbf280. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES6640900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40570d7ff62d87e09a1cc6c50525f6ade7ccb2367065130775b09fc6d3b6abb4. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ES6640900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95785b4f3ebcdb960b9d2be4040de575a95b663652c13c4210909acfe5fbf280. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES6640900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064895f34fbd1d6a2b0a7eb4bb35e8fbe9cdb9958268156683359bc47676111b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ES6641100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8006dd1b9f51fb2eb71a7d953fcd0426719db7d881c8fdb386ff77c378b89419. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6641100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72d18e62c6ddb904b2224da757a9bcfc2baa931aacee93d939e24b3eae25472. 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/ES6641100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0425a9da546a928db6f047c80dd4b7eef9639805d3f13e5f58610a09c3205cd. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/ES6641100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fa7264c6265579b9f474cb93e748d9a3b0cf11b891c992ba10da57f43abeb5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES6641100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d1c74448bb5abf825140ed7e314c1e55ae1ec5fa91b4cec95c35629e595d88. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/ES6641100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bba7d85b828132cb29e66ce3fd2506a89835d3d4e4f8d76e00b5d32726f955. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ES6641100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f385d7956d14f0c19b7e423506682bfe8dc2557e5723f09ae226d8444328093. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/ES6641100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef1e0d408d58829e112797f539c750899cd51062340377a60c55ace0bd6d53. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ES6641100175.
Colisión Inminente (Red Lights, Red Lights)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4801d8e55f92248ab5efcde45584f97287f19e53d8b12d93683468cd6ba4e. 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/ES6641100178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175dcce593a002cf40ac984ca8f3ec46d8ab7fe82163f276ec6f9ca800a8dac8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES6641100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89647659063e82c393e7350d1198b32ac9cbd1ac8df6c5e615d94564498c891f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES5021300902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7af39dab3697abd87f1f798b928e2b78a3a15f6ad5f1565e9ee0fe6c33454ee. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/ES5021300916.
El Sonido Efervescente De La Casa Azul (Special Reissue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1531e6d3992b3e876d53186b084fb9efff0fc9c1284d26c78d2e22dd4ec9e134. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ES6640500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5566e09c34d6aac123dfeb3663072e00878f179ba5d8de9317543c85d950be. 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/ES6640500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e51ea14b6ccdcfc7e02dd05e56b8f98ec66952a6ec97a63ea22b2a07c9ff5d. 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/ES6640500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1a41396133995cd33cbd6988ef07d16ad9168f77e56fba0a3ae3c9b8238a67. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES6640700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bb94d79c76bbd3f1a01ad4729cf59ef28a1a2dac05e08992c6162a93563a56. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ES6640700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e61e9594274f03b2a33e1a70f695451968bd35c2637aadece4c5a9f13bae1a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/ES6640700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca9caa3dbde86acb701eab26be244f8b03af11df76c9b6e746806deee235549. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES6640700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5ddc993666d19faf2afbc2d9391e169a4bb54a0654cdbf4510147a82a0e49f. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/ES6640700039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18da2be44f9be1ff10355b1d42080996a4b14665d54becddcbba4027986e7b5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ES6640700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9695da8ff38fb203966bbf1f289e1972a6a865c94a9d3df8c797893d5f6d9b14. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES6640700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ab16ff163df2a2fcf92c13d23d716a56a2935cd2c1a55c766953482707bd8d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6640700044.
Tan Simple Como el Amor (Special Reissue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ade2212759bc4bd023c9430d116b10f6cb1cdddf3ffc30bd57dfac7661f724. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/ES6640300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c94e0d15e1f2a5b9bec4f5b80ead3bfcb5c0294a147731b6d3747e839217bd6. 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/ES6641800103.
La Revolución Sexual - 2019 Dj Friendly Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1110f472849b5652aef7d670166db1cf627902ade9909b90482125163788d3. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/ES6641900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db80e8b723ff06bd749646f3e9c66a13626fcb0dd34a7ebd0a858c09abe9db5. 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/ES79A2015313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c499d708fb3d6e4629d2206abe261850d7bb0faee1759a9cf8797250629f7dc. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/ES6642200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c499d708fb3d6e4629d2206abe261850d7bb0faee1759a9cf8797250629f7dc. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/ES6642200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca6a4b53420e830f8558faf669a67d62227a9ff9290b13bdb17c6d59e146a7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6642100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca6a4b53420e830f8558faf669a67d62227a9ff9290b13bdb17c6d59e146a7. 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/ES6642100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a7274094d60eb9636635e8fbfe04c1fe4729d16893e5162a4902b4ec6c57fc. 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/ES71G1929512.
Space Escapade - Unit 1 (Destination: Pluto Sector 68)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064895f34fbd1d6a2b0a7eb4bb35e8fbe9cdb9958268156683359bc47676111b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES6641100015.
Homenaje A Family (Un Soplo En El Corazón De Elefant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1874d1bef792c27e2808ed19d96b5dc479d0bf7d1625f91c1eb2ea549c988df. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES6640500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b9daabb2652b8099f57f9031fd9b0a9a1f4acf2f196b147c8469b3ce0b2d08. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ES6640300174.
Perversions: 15 Cançons d'Els Pets Interpretades per...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c790915d4352284c3008ffa13a814042ee5689d6cdefd4c8cc002f1331f2aa9. 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/ES80A1203305.
Yo También (Me Too) (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a08571b3792813a1b384ad5a937507c8cbaa1b4584dcfce11a465ef9997dab. 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/ES6640900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f349ee0a3bfbe01d52613e52065d25608df4dba59a6211b38c6193635fca105. 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/ES6640700035.