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 0x2db5608bcba4bc9ee7edec3d63138598fa483c91ba07bed423e971e368e3fcc5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0ee88fc-cc94-4f9e-82a5-5129675a7578.json and https://artists.proofprofile.net/proofs/artist/c0ee88fc-cc94-4f9e-82a5-5129675a7578.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 0x59119e8c6b88731f0ccc88ea938a362d4e9f88f9dff28b6e11b591b524cf7d64. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:03:49Z), 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/QZEQU2026402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9361313c8d27397b41d2bc7e8479d8a0a368583d7cc260d1a7e7c0a07e7454d. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZEQU2113235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b8bfcc3a19919650707c8fc041272b11bd89dabb886ea0b0dc7e8a7befc37b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZEQU2113242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf93b50e91c8535deff1d8f8dc91e37be7f38efc24efe32d119b33a6ee1a12f. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:25:11Z), 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/QZEQU2113243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8a356691b4813e5a6c078772ecf9f336f1a6491ba5be56d3a3b7eb31942968. 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/QZEQU2113244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8af51c74be866ba8fcb618ac081a31d0071637bc17a5d28a5689022b265ab6. 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/QZEQU2113245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c9527931686b353f41a64a553b9e6c1cb2cc5d9249a48ad5e7fdc79ce868fa. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZEQU2113248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f73b0ad21e60ca6823e7bc80c534b739600713cfcdf76feabe7e1672c63cfe. 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/QZEQU2113249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a21beb42a2d5d9b582c580425afb76004bf602720717da0cff1b2848e78465f. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QMFME2128641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7cf22487f80f571b7cf186bab6bbe6514e229353c4a0aeedb7b8d4d1eb37b9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QMFME2128648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d53dc887d798b352bb4151af1f6fff00a9d7c053f9a13b4f0948001f43180b. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QMFME2128667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4896fc652017af1269d1c03cb0c183636de19f652b33f15883f0e3dbeb455b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMFME2128650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9927fbd76f57474a19880d729c9174e9c8c70c7d3976c267f0bd3c385f6426. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:09:01Z), 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/QMFME2128655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf998b064497da9cf5ec01c5f4f4e34824438b78406e190660eed45f615e65a67. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:34:33Z), 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/QMFME2128662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b6b72b479de1165b8521ec7fe6fb533e952db06e074226db1f324f36e24e0f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMFME2128666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f7ff79d317be6ea7a27b6c2a2cd719166b3dc87ea7e53ab53c2aaec6b7e5e1. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QMFME2150985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd9bd1cd81531b01d55823c5062025b318b1bd28a816b3e39a42ee2befbc07c. 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/QMFMF2145994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc18c9cb6b4aebadb64fbd16b4bcd92f063fe77f60c1c3c8c24e62fb07967e0. 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/QMFMF2145997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d8aecdf4f9cbaa8f4a1a0931e0639628e979b52f3c11d03d249f3655102af1. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/BXB5O2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a0256313a51a0cbf86f69a14d2391c8320133c4a4267a8ab71e335c984415d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:27Z), 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/BXB5O2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fa7c9afec33fabcd884151112d007f445b2285700cbc57ef7beb8e099b2e29. 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/BXB5O2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b8c11f3b65fd0a8c3a93ceb58c7cad4530085e952854edd701d373adefe76. 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/BCSUV2200651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40b8652611fd5399e76328f94c3eb0e5252c35786e33b26bd11e1c019d785ba. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:37:07Z), 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/BCSUV2200634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd974490e2339f376cea64dbfee07568267aaa9797bbc1add1e5e450d0c90158f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BCSUV2200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf894e845c6336370ea6220092fd7bcea91a0fda71c74b65dd7d7a3d214e36fa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:29:29Z), 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/BCSUV2200821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312767816081e4804b4030619a4c87b2437d093d46e0b9fba217052802300fe9. 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/BCSUV2200822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df9c58179c5bd44a605290e471e79d0f4330e6bb9ebcf3bae727b4bf9a6a59d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BCSUV2200823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a446d4b09abd0dc4e0f7bc46a99bf49ca63feb6dcb7d5d8f988ee0b29e0eb4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:42:48Z), 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/BCSUV2200824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa638f74c15b7f6e0b875317b6d18ce8d781219c8d20c5bc5efb3e1fccadca733. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/BCSUV2200663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75302149bafd5b489a5fff4866818c91d9826821bc81e7c826ba98b3c2ab5030. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/BCSUV2200667.
Arrocha, Meu Lugar É Aqui - Pt. 1 (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f234c7d5877aa09c03a539c3317cee07e8fb8cc103cdaea641a1191a1769b85. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/BCSUV2201078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690094c6d7a7b303b94b666ffe9f664d9a0c69ee63c04cc85ca2bcffae2417f. 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/BCSUV2300217.
Arrocha, Meu Lugar É Aqui - Pt. 2 (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d811db47abb0e6219372004883bf9e49ec1fd83b85255d6eb88696bc5ac9c0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BCSUV2303022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaba91a6e139e0c245fa36398139fbeccb4109e02464b9aadd29794a0afd9884. 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/ILTON2300753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cb49bbdea2682dc3acd53d7eed8080bea95f96af3bc1230f8cbf9f9615390b. 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/ILTON2300755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1930d360527b6a47fd83473e3e4eb696190bce2df3e5177d0e0fcd62052b48b5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:43:43Z), 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/ILTON2300757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe815e3fe11d00c5b7e407f92903412b598d76994dcf98247209020fd7f0b4ead. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ILTON2300758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2e6393fbf0efb17683224b583e073a65121ad04489ba00fb876b0afb4b9e25. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ILTON2300760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b2e846bbf5c3a30ac81749cfd9b2b7884838e13acdfc3bbf2a1832f00d9811. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:50:39Z), 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/ILTON2300762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da3996cfc11cd8cf67e0426a9c0d9acd2d6a52c8dcfe9f915d677209e3335d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/BCSUV2304079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8775df5be43df8274b8f0173b058f9ab9babc99fee3ef47a2dd3d0dea0e1908a. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:40:53Z), 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/BCSUV2304108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05e9cf1caba98b5d2d698a1268215aa048519619deb554c61913502b346f725. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BCSUV2304235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef4d2ed2698cae3c8ba8a93507690e47f1b6fc49f5fc3ef1a7e49d5e0c00ed4. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:14:37Z), 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/BCSUV2304270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05e9cf1caba98b5d2d698a1268215aa048519619deb554c61913502b346f725. 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/BCSUV2304235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da3996cfc11cd8cf67e0426a9c0d9acd2d6a52c8dcfe9f915d677209e3335d. 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/BCSUV2304079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d53f6dc6988efe393ec7a5356b1afa8299954b12bad0a799ed5f45ffafc138f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/BCSUV2304271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6712c427a25db6eb24c3482b6ddf93fb84228bdd156e03673f57b3e122d59cb2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:26:05Z), 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/ILTON2301493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafb6e474b1b1d408bcc5f7fce534fafecde95f6a0a35f00f32b192357e9955b. 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/ILTON2301498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119678b2e40e8cb63a25a7c8fa271df55a57e5c4be86b386dc7b4ea3dea6532d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-20T00:11:50Z), 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/BCSUV2304522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa189ae69dc94837edd063cea14822076349a76e271a3f5373766699e5daf1561. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:33:09Z), 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/ILTON2302101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747e0a11584b1a24683b7e9bf762f4bee9e5e6690b303fe88a58fbe94c8a76e5. 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/ILTON2302102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dc6f2070a43ac613bf958820ef5e3df427eb3c675bca21306af31e139ecd8b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:05:36Z), 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/BCSUV2400224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde1cf19c02d25155763f04b27f8e26b56893d7651f75a9f80ef2781d58707d2. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BCSUV2400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fe8916780fc2ae8da170adf1905d0ab147d9e81bf9758e24da5cfe197aa831. 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/BCSUV2400600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89130901b85d3f3783547e387a3f204cffcfa8ef3b458b2df41a56a981383bdd. 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/BCSUV2400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35907effd861d8fe5efec168b15df8f7761be7ff9c240eb80bdcada6f1e7b19a. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/BCSUV2400603.
Serestão do Aquino (Ao Vivo no Bar do Rogério)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabc7f17c1e688d2d48409228e73c61a008ac3f8a070b0ec9f3c1047584b882c. 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/ILTON2401395.
Com Amor Kevi Jonny (Ao Vivo, Em Goiânia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dbf5420f9f263e38e9dfe1e31d94a2ec63ef4bb72e6ae08e0be4dd7848052e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BXKVI2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dbf5420f9f263e38e9dfe1e31d94a2ec63ef4bb72e6ae08e0be4dd7848052e. 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/BXKVI2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198e69ad23cffd81e1fafa8b43a61f9938424795d0fba30beea8369bb30b1638. 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/BRL1V2300017.