Luciano Nakata Albuquerque (born 28 July 1976), known professionally as Curumin, is a Brazilian singer, songwriter, multi-instrumentalist and record producer. Emerging from São Paulo’s independent mus
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 0xefed00175a2358414f73e0491238a30c1c1ea4f89fcae98ba204e5998eeb5041. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dae6903f-f4d7-40e0-b2d3-9312554aab1d.json and https://artists.proofprofile.net/proofs/artist/dae6903f-f4d7-40e0-b2d3-9312554aab1d.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 0xff93cc88fbfe65d7a8ed2575eb57814624ca82a04965e4cacacafb1616fe50e8. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:06:58Z), 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/BRAGL0300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddcf306ea5f3682fc62bacff71305bda57f4b1bae1ce0e19a6c550bfb05a9d0. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:06:35Z), 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/BRAGL0300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3bd2e002990cca948542243e3f322ebab73591c59d0de1057cc15a2390cc1f. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:22:20Z), 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/BRAGL0300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659a4d855ef426c6a564757ffe8142faa0c250ba295b206f28b1d949e1520749. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:48:06Z), 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/BRAGL0300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57686862dc95dd265a76cf87c350db6efb94b2fe8050619beb5118f744c54fa6. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/US2P20810006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb903667d35c484f6290635a071e3cca9b0904fe59dffcca74f87e3d80ae9ba11. 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/BRAGL0700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e12cd7f271acb99238e0a496df2bde4351af0513ad767fbb49887ca268da93. 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/BRAGL0700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58ac283d534c58ab436e0d1b61adf8b9a9a9ebe05bbb1de8aed9c4189965c32. 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/BRLKQ1200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22f79c14d2511a018afb32330525e4badd753257be5543e538f405b0ef0ad53. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/BRLKQ1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e02376f4cb217d5d5c95fe415787af19d9f6e6f08a21b1bc665f76d97159e17. 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/BRLKQ1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24218c1e9e497c3f82ac3a0c7b9af9a474258466397ad7fb431e9d5528fc774b. 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/BRLKQ1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5230f35689b407e87cda28cd3d3cffcf9ccd04d7ca66106587296a75a9ed2d. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/BRLKQ1200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5529a93bcb16a7792eaec0dae90259969479ac4ec130a2a83adb4d70975967e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc35cb05b0bd46faf6f9bdd90042f2681fbdeb66ce8c0ed625c2135e8a5306f4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BR1OO1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae04ec9ac81b090bbfdc8d176ebe8f44d0e1a287307921ac722c76ee3a60e0cc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7735111d9a02c5b134d6e302c8cfed536b2fc51ace556ab5639dedc7957f569c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053e8890f7e06e9d86486243ec1e310e558968116c1ef8b54b3d053ea37507f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746821215ab54b099a130583906abafc765aa51b6d597bf8e8b29296e918071d. 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/BR1OO1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab0d902cebc7d6ba7d172a29881cf0cd23ec5d19dfd4f9d907c6d64abbfc023. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21e95b290c2c1fd937debcc891c7ae3e705783a5fe6060463d7ce0a29bcf01d. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-21T23:36:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87955bbbab6c08cefeef9d7f940f61772779cb51b56f74d3bcea9e47efce3a94. 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/BR1OO1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de297f6fb25b850e9b0850129986b660774bc299377dca1b59dfcbb8ae26a02. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadaa8927adddbbdcf5bece3514796168407850e6a4a438d88c8e74f7e84192d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR1OO1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c2af77c5fa6bfa2d47f6d644474d3f0e531182dc4932eff8a04c0d40754f73. 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/BRLKQ2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb8a34ce4e0279e44e9be5f9ebe57733faffca5311194a208757fcc3c27fd21. 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/BRLKQ2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30823e53265a2ca1c671d6c2b3a7a8b2895409249bcd3f8b281a535bf47cfa76. 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/BRLKQ2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31924e9236ef47e9fa8d5b979289140f679e49038087ec5f4c885f0273e0dbc. 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/BRLKQ2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3f3b046872d1dc7dc383fae88fdf20c0eb9ad6e22ccf99db6b4437ce24b244. 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/BRLKQ2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b64645f28d05effa758d796d55e846c1f1b1aaf36e604fe63862678263724e2. 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/BRLKQ2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfd1744ae5a31748438d8631aa8000b10c315c2085307b9514f71683d34acce. 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/BRLKQ2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c2af77c5fa6bfa2d47f6d644474d3f0e531182dc4932eff8a04c0d40754f73. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLKQ2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dbe06d9c08680a7825230325e142c756bb91ddb04b01d81915e6d9ef9a88ca. 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/BRLKQ2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91fd026c3266b746cf209ac3379bb93ed556813d410301267828751e313a1d7. 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/BRLKQ2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e3e63af1c3583e86a0141458b2087e101994e9e713e21a5e1e0f65f80dd72f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLKQ2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eadeb18ac9e6f834eb4d87c87bafdac54421fe148294c948fdad50755369c61. 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/BRLKQ2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5868e24b49a8d13b6e5cef1322e33f1fd3540127db372828b213a6e5e1b8d24. 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/BRLKQ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe047463aa07be7723f7c668cd6b64b4240c9bfcf34e9a4f76dff3a95fa3d923c. 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/BRLKQ2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403e0e631f5483889d6d04ac24aa43c02bb7e25b7465e6d6a882a07f26eb537b. 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/BRLKQ2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d56d4c4b822b19a285aedde99c3b1ae68f1358cbb6f19e7ece0c81ca747d42. 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/BRLKQ2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f4ec1097f9aeb2a06b6b3f5de41c9c4742ac93d58e9c5c56c14cce5acf012c. 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/BRLKQ2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725e2ac7032668fac532ad1800286fcc55025f1208cb9db10dc815162a91c2d8. 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/BRLKQ2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6fe4b550f6f227f3d41cb50811c9a90560d8fcf80be6ffcb2dc5d3c4c848e1. 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/BRIND0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f655d225efcc535d17b5ca573bcd03f710a35c9b8789021ca3bd1f291876c3. 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/BXQQ32000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbf8003758d4cf33b2c46fc50a7fd370883801eb96dd3a07c2c1a255de7235d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRI7L2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac1ceb57c6ab037cc569f7f5de97cf6df75dd4292ebee72d1efae2ad7709f45. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBIY1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83edd5cae27d11935460c564adbd9b54b7caf720c9fe873b26976650c0b8f08. 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/BR3R22200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafff4cd25a652e2be8614e65d79b9b183078d6dfb2db114db69dce675918171. 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/BR3R22200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2158118c688ad5a81d53ea29ca60d665d123b93f6273e28ddbb8c9d7ab9b082. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BR3R22200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103f97b78523121de6d91b32378096bda2b7a594ab2538326ddb80d3d164fb14. 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/BR3R22200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbf8003758d4cf33b2c46fc50a7fd370883801eb96dd3a07c2c1a255de7235d. 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/BRI7L2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40a53da7c3bb6d34c60ce007d3370c486e7d3ab5e0085c07a86391efa4fcb1b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSC41000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee9c2521ece501abfe6316e25cf38207d1220d67f575322cabdbd2c8b498d3b. 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/BRSC41000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019c36001f1ee89f894a2902ab5b0b4fc2f87d05c4513fa9c915a760775696e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSC41000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b5d40ee4fc15259f8bb1357af53e21061ea79a7ea7a2cacaeb4a68de6d2ff0. 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/BRSC41000092.