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 0x174d13b0c5a8643ac1fd619b228c793e13a72cd1886dc70c91062a083ea66119. 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/8a2801f1-ad22-4ddb-8006-2ef272717ae8.json and https://artists.proofprofile.net/proofs/artist/8a2801f1-ad22-4ddb-8006-2ef272717ae8.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 0xc0e6b4374a1f9613771682c69188eca0a07f5c95a8143e5628e12b52c77d17cd. 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/UYM122201445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176c9a43a5e395fb5b070d1d15d368ee0724e19bcd1211de48c62ca1a57ac39c. 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/UYM122201449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3784037db2c065ad2596c0d455ffe6e77de9010db91f07d6d778872a43509d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/UYM122201452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2890ed311ad0d826d320a63cfedac08b8dfe9cc43bc3fe70e5ea385cbe036c20. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/UYM122201453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a77a19715260450e2a0ece6fb25e1bffc919f52bb85d89889f76f3d1b7805c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/UYM122201455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98aa44322d80e10eb851a73221ffa4d918d9dc3c4f9aa9bb30d4bf0f6bf8a6b2. 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/UYM122201456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ab0a3f770a9a4626c15f2e11364afe374cabe1d4193baeb875d269ff9c607. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/UYS052100688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25abae1f3fd3b90b0484bd0d9451636f6f58c9c44a45a93086e3b3eeec19b539. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/UYS052100693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7a6400651566281a55a24d31798436eb3d9fda23cfc89ef877e55d495b73b9. 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/UYS052100694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155b8c299dee2eb41839e57df2fff0dbff14359eaced4fb9dd183a110b925922. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/UYS052100696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13105c54cf87a85689086e5737cb1d5d68bb418b6618ec6357ed5e9a5f72017e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/UYS052100697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d22300a700754827e25d2eac3a9c3fc6bea17eadb4ef0771e2e6f3b29bc6b6b. 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/UYS052100698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97191c341fcf9cd0e6db114cbf2d6437ae52f94d5d8d2d2ba70bc98cbdb1c72. 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/UYS052100699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945e9b0e267002006bc28896050e80e3f931c6612501f46daa95ab418853b2c6. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/UYS051900540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde23c909290cb1342ae4798927be72ac15726ef38ca4c1417b482991d641cfdb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/UYS052000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c60764985219a1f9f7524778c85175163018b2363592e20a021f97327eb27d. 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/UYS052000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfe4a658802c94d772cf4c4b4284377cbc334220434ad8c09c892cdeade769e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/UYS052000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4691045868dbdbf83a53225fd22dd3664ab0eeff2e74403b3f5134c29358c4ef. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/UYS052000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf95c4538eb2df494130f290e37506bf0336fc57cb923c98aa45854c3457131. 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/UYS052000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858a6f0b90906f1c91151734068bf19b6982c78d1a808839aef0817c0c68a0de. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/UYS059900457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348942e0d99016c11eeeeab3c1e7857c4df84420bb27696334bf2d5154595c16. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/UYS059900458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1e631b1e95504ac53fddcfe2c8b55ccbe9cd07b26538d2af9d24f37f96c269. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/UYS059900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61a40a52e3098ecb48df95b66a7d4b19148dbe25f862b0569eabc5c7d2125a4. 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/UYS059900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2ba2e6da6f0b3acaedb0f1d9c2ea6911abe9488111d389190fed7f27437577. 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/UYS059900461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f1729838ad39f0486fee6770f34076d9a46d99f9da98bd382f9ee10e01c2e4. 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/UYS059900463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061632d8f20319d5760c0bd3435d187395674f3fde928cb51d1b6825b1729143. 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/UYS059900464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c2c9a6bd361582d59f4df43b1575ac6cbfe75e5b8d9a378867a955246659e0. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/UYS059900466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf279fc6a2c6298ed71123e260dc5dd0faef03ea19ba294f4fdd99428ce0189b0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/UYS059900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff5fa3fce4764afc0124f585b423b675e8117c0b7a78fa6cd56ad84079cc56d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UYS059900468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1a7e6fec0c090edf4afc999b6b3305b6252e276094f9b3a6cc629e6130ea2. 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/UYS059800609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3f4d20d4090d17a3a20db5bac01293feb8f08ef70497cdfa1225461c20fa9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/UYS059900315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b5171c8e74365ed9a0880f3f95942f6a4613ee5d458b93d1b641acf6956bfd. 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/UYS059800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561c148323382dab21d484eefe0d1576ef0c6a2863f75f1dd6f22b8e4284216b. 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/UYS059900522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac27f13baa2ef8a84c7d3376cab84055fed60df45ecf7660bbf898e76dbb9f7c. 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/UYS059800230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae57ddb9fa8298ee513c1c7797099dc7730ec3d644d5c2888f79cab1390567af. 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/UYS059900276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2262a4e9b68d05e745641ae1aa0c670474d17317197433c455f8c1accf239447. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/UYS059800611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942e6eab9af31d0d068e25589f8fa207d86d36c2d6eba5d8014eef738481bcac. 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/UYS059800612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245fc461921a1cab1e4747fdc21168cde73b64142db48e14cff13b15598d3fcd. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/UYS059800613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb45a945a67d2263c91169f05856a9029d8a081bb9f74e6850b3ff4cc2ab1ec2. 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/UYS059800615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1f9491c6c48e37d2fa02563b8aff5ace05b0ab9962006afcd9b9b8a122de8f. 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/UYS059800236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8550e02783152f3dbbcb8a4dc16b9925d0dbafbb129961f846409110f81736. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/UYS059700275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d03f5a76cb597bdb0ddefd7134406a5951e6c49efb6faaeeb56fc53477c39ac. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/UYS059700276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8b79719f08e8ffec4c22f53900a50aa68a84b10c62b74e10cabe34cefde91c. 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/UYS059700277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5381336c0abd6191a55a0436ffa4442a89933c4a2ac74e44c5b570b9e5731ed. 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/UYS059700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05a312da97e37ade946065c4e0663159a9490795c5750a5b6b8deb725c53c8e. 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/UYS059700279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520ca7c1862faecd76656345fd6afb40ad3e081c7efdcd464dcd557c95b792b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/UYS059700280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29be96996b09a7d064f03cd05052e979aad72f7210c8b6003cddec523abe4a6b. 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/UYS059700281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57687647cce6ed6df4b162b4cbbeccc4b1632e3ff5bf898b4100152241d3a69. 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/UYS059700282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f53b2a3e44412c8bb5ae078f81acdd7b9b274c5c5dd917941af9227149670c. 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/UYS059700284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395e7b5bd6bd12d323592303d07d9de3691652b999be2287823224758203f41c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/UYS052400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa047a504a04e14141d3abb0d78d3bea93a66634eb92a64fac20687af42638d0a. Chain 2 (Bitcoin): anchored in block 957227 (2026-07-08T21:49:37Z), 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/UYS052300760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8632cce8b38d0511870c2690bd320bc395cf463a997fb508d97448d8bf2ebc83. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/UYS052200511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4fbd767d6677202496fea28d2041e331c88634582577a83cf37f93efc1896b. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/UYS052200332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78dc6e77803be1553c660c2be91cafa681ff3027ecc8cd5b71e531f8f9fc099. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UYS052000748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1a54fefe95b89685d91e0f705bd16dc04805eafc50d33df033770f03923ab6. 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/UYS051900655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df2293fbe53628238c727e0292874e10303e8bbbff21ea8a3e44fda8d83b1b4. 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/UYS059900273.
Recordando a los Pleneros: Tinguilikitín / Borinquen Me Llama / El Feo / Pena / El Hijo de Dios / La Fundición / Déjalo Mamá 7 Llevateloto´ / El Plenero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82760e13fce6262e9f83e66ae6858509ab6c05bc0f2d50c7d242dcef7760f6c. 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/UYS059900274.
Enganchados de Plenas: Dónde Vas / A la Buena Sí / Déjala Que Suba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacf186780fcd244820a0c8ebec5efa489d39ba123d14a2f2df4d49fcb0eff3d. 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/UYS059900275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae57ddb9fa8298ee513c1c7797099dc7730ec3d644d5c2888f79cab1390567af. 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/UYS059900276.
Enganchados de Plenas: Desde Ayer / Zumbador / Besitos de Coco / Los Tuyo Es Crónico / Déjala Que Suba / El Bombón de Elena / La Dejé Llorando / Huy Que Pote
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e666a9c468221293f6b8e8653b51ca3743e96db1b7eb7b59c6940c6273a55f. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/UYS059900277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386ab778526e95031966bd04cc771772a837a25e96a4154f2ba4e3bfc26a18e4. 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/UYS059900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47a873d38e90505c756f25a99496d0449d28e5396d090cc01f6d17f01a8a7b5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/UYS059400025.
Lo Más del Siglo Uruguay, Vol. 1 & Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f5c7cd0ef2b124d0d76fc928eca6a3eef1ab5dbf62d7270a8da314be6dd7f2. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/UYS059900301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22973297f1a5bebd21f071153cd7788508f02f06a49789aa29d6aeb9dd14a3eb. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/UYS059800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608acf171703a3e5bf54567019fbefb135ccf5a5b5ddff442ed1030715952557. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/UYS059900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b23d9683b5da794bc7f7efe5372d01bc0d8b433f48907188c764c63ea35dc0f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/UYS059900305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d64ac4fb41f0a6d04b968438abbf4693e025ffcf51be67ec6ea45231d66d94. 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/UYS059900306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa732664213916fe553ddcaaa06ff068dece83c15e3579951fb16cbd2b4de55e7. 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/UYS059800144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0d3f3db56e144bc9792905178df34a545b428fadb19989fd6ba5a3c7bdca6a. 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/UYS059900317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f46a34334f381381de9541073c2e7b38cf5e28fc4dea4d71da3f9eb58960251. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/UYS059900308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6e7ed0ef9f34233a3318184f1f1dba523854f1b63159702438d1560cb32b27. 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/UYS059900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597c21d337f9713d1c7b0507ca2d202bdf4f882029aa203166bbf965307418e4. 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/UYS059900311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b7bda37f18751789d51e2a39c8a5ec1bc962529b4e6055ba075d96e641c7aa. 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/UYS051300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9f3176dc9647d9e0bc06ad7adf9b70c03a429ba6079772325b516149237e56. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/UYS059900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a3fa7db281267780761dd7cb156c2461982bb39706e3481bc3e2d02dd8d8f0. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/UYS059900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186f72d2ffd47306a2af575f7b31a110a175ebddb3f0d68b98f51c6171629cd3. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/UYS059900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fc280984255160ac079ccbe92693152b7abb90472c78bb0c333f38344a0cd1. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/UYS059900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed90eaaf0b75971ebeeacd1981202fe3e10a9cfd10afde324ac1a2d80f309db8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/UYS059900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff651c4b65b3e2c59fcadd82044cc7e7c25ce1a9bbcd5ac8a8d13a06e9b921a6. 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/UYS059900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad89ad9550779feeeaaeeadefa8af65de7e7f94794a8e12058ec2e2f993095b. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/UYS059900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcf2efab12b8d989de5edfb2068df3d8e6bc845c03549602311bcdf55b93b70. 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/UYS059800390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b1dfbd46841c15ba54dbe2e552dc9dfa671608f778a3c4f449fa2ae59eb8f3. 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/UYS059800141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb63fc6142bfc4659c473a96a6cf134cf8658d0a27153e7beb5052782be0f003. 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/UYS059800199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b26fdc506a7771a0d328bce716382fb4893a4a7c10ddfef83764799129ad088. 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/UYS059800396.
Lo Mejor de la Música Tropical Uruguay (70 Años de Cx42)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1eebb521a1713ace436b5eaf3669e301b1bd6238922a7228e492fff014c0e06. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/UYS050000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117bf5c291c97a823e172aa0bfe062683e2365a49e585320aba0393c2e8a7daa. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/UYS050000192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0849e108e0948bc0c96b1a547b644baf9155788394b9073f9da01ca825cf350f. 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/UYS050000193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a45ca111a70677852fc61d7328f7d29c146b0f5fd321e23f882e503b32b763f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/UYS050000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbef040766425529e7851a2d0d1b81d309f8dc427d7975bbf553ac7592a5cb4. 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/UYS050000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980b92761071e0b104e0f3e2f995898d31711ba3e9d99f8b369edc6014a80f9f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/UYS050000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8c98d104fed6985a4076cc1d1e5531f435ca3904f7fd7684e571aa233f7eb4. 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/UYS050000214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf5a2de1f949f7b199539cb4895c4d3b7e4e09a3d3d8ac9a61c5e99b0aabb4. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/UYS050000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1879013245424d59edb200bac8ecb3c3da25a0f9a9280a01e6e46a8e2259cc. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/UYS050000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34daed6b37c094639b5286dcea202b2f5482e8e201db84357569878c968172ef. 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/UYS050000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb4db6015a929ec159716a6a690b06b11b64c471f4943b6d196b4032f303f9c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/UYS059800213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128fde43f3b1026922a7695f4bcee0f0c558f556279f0cde1b5be99d2e00eddf. 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/UYS059800228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c314c44afd63725e632518f89da7275cae33550d54cc0075839955d0c45bb6. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/UYS059800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac27f13baa2ef8a84c7d3376cab84055fed60df45ecf7660bbf898e76dbb9f7c. 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/UYS059800230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355f861d70c5e6b07f7885174340eb3d07a9a7fa37f392620fc51c3d026d81e9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/UYS059800231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a9e0de769bedea040c3b17ba845624996037911c71f048aede1ce55de28f4a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/UYS059800233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3901dde3b640f724f46427347ef0fd73e5fdc2629008cf806de4b3d45c85926. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/UYS059800235.
Mañana por la Mañana (Virgen de los Colores)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad5947ca47dc883a7dc3f11319a7a2b3582457be98dfdcb99527b084e4a0268. 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/UYS051900657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79073b4262313177d1255a7d824ae0049da6db0a30a8391c8b0853cd1931d1e5. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/UYS059900515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886de74e6f9e858abf88d0c05e078d794b9ff2daf031d3bc851856cfca3c0bbf. 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/UYS059900521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56ca9cbe20aeaf8b6467b779a51c2bacf636ff886d754c9346b3d75587d3555. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/UYS052000681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daa44dbf517ba0d743bdddfeba13075783f81dabe2915cbd35b605ec3107a2c. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/UYS052201114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e7b5f576b50d0e4c738f012d028435c649cf4d5ec349b1ac2006749e0416dd. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/UYS052201123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c44c04e8b0bcc9a0169cfc42b55b9c97031fc6856ca606ba5e6194d89722047. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/UYS052201127.
Lo Más del Siglo Uruguay, Vol. 3 & Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e05568b2929c8dd0c113b9fe3210a759423ef6587076ed28c9a53ec6f7fc23d. 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/UYS059900334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07907ed727825939d1303fe96c85af4b1b92c184f50acdb1d59d64cd0cbe205b. 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/UYS052100086.