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 0xc60ab7f859b0d93fb1669284f3583e3c50882245b828ad3447a8496f5c0d6006. 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/22cdd71b-473f-4907-91a7-01207300eb70.json and https://artists.proofprofile.net/proofs/artist/22cdd71b-473f-4907-91a7-01207300eb70.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 0xda0c39f8ec571f9528cdaf33253b56863db3693cfc57697d23757c5dba946a43. 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/BRUTB0800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388a382df0f00ad59cbcb4ac77a5fe38e64556b6184206a8e78e0a547a8a72d0. 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/BRDEP1100424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9fff62bd7fd98f01e05894c0823b8ab2ed6c9202f9fabd2785f5ab9008ba5f. 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/QZTVM2449755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e27008666032df3f0c4ac50323923b549acaef598f0fddde3afa81b5d22a1b. 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/QZTVM2449756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5741a347d5f6d8c000ed548116fb9c1b0101ec85d3347e49ee730fdeb50ee691. 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/QZTVM2449757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940b646de52581451d1f53efa7718ac55668d92624fe4e696c66c958f44d685f. 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/QZTVM2449758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e40e39847f299de323ecd407866e2b92d924a9d63a639eef8f3dabc5e73d6cb. 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/QZTVM2449759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bc5c6d2f7630ad4ceacdf4f5b556b9d0ab104779681b95affed6cf622c937e. 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/QZTVM2449760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5531e98ec19431a2f6c5c381c04269e86b8eb233914bf855f7c0ec022fcbe4bc. 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/QZTVM2449761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b2db070984b6b2878f6e37e72dce8d5be0063386f6ae7554ef62b6aed441. 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/QZTVM2449763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04229661f51b5eaff22989682173f16caf0f461083fdbe5718081820aa9deba2. 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/QZTVM2449764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2011a739186faca196a5792e411799a90a04b046c7b9c989c10192f6f6070f0c. 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/QZTVM2449767.
Meu Corpo Quer Você e Exagerado (Ao Vivo) - Single
Amor de Chocolate (Versão Estúdio) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386b93a32d5e8e55ec7c1573389ee8a0b223d4e024aeed6eccfa7248ce68e935. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUP61300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646a1de9504fdf5a105c00a1564a9af83f25cf9aad1ed81b3a6e1590eb772d8e. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/BRUTB0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37ba1b188b51ee38e2e558b62b7c341173d9deaf6989e708d37c30ec450e361. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUTB0800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3586ce9673296821ceb168a82b500866fbfa174eee4a0f8e0452a6849e3bb109. 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/BRUP61300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9858e136dd5a1f5d85b01bcbb5b3a77e66085af0e08e6337e3778aea4fbd2c72. 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/BRUP61300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba9777f4753ee1f4d2889372e041aeaae6bade225403ff51907c7431684866. 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/BRUP61300054.
Rebola/Quero Te Provar/Envenenada - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0d1568131a425f0d3dac59d1f1d8cfb0517f09497a3358a0a9d777b269ceb7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTVM2450566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d218f0d76061a9692e6ce119a7005327b9898e149f6d9a99c661834d2ea73c1. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:17:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2450569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6b12bec2057623e40a01efb7eadba52d7d035ff5a611b099ef2de244e3f0e6. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:05:22Z), 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/QZTVM2450577.
Multishow Ao Vivo Naldo Benny - Deluxe Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d31906f9afd6d1f864f76fbb866d9c15541a91656941084c4a473b4a3aad4cb. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUP61500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa328dfef854c20f446920e42100da1f1bc1b151aab19ae6b1c54c2b0e5e86f52. 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/BRUP61500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abda46e06e68939dee788bcd232cc90e7cf403e6cff9927d5f6d231b876afd7. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/BRUP61300005.
Meu Corpo Quer Você / Exagerado (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c6246eac602b7633c854212460ce0719d3b2503975d825b7e06ad8e50bb9c2. 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/BRUP61300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ca6fd7c20a79fa6ae5e687fb7d2b161689e9f1f9372f32ed537bbe772ce173. 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/BR0RZ2200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c94973b45afc31588eebbc921917f99ddeb8f5717d6a846c0039ad8289a297. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:02:54Z), 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/QZNJY2430963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c5f83911da260d73db29bac60fca46a4b4406a6567d884e6cccd2fffa0a0dc. 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/BRPK12400049.
Bloco Pagodes: Tudo Fica Blue / Antes de Dizer Adeus / Búzios e Tarô - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe0475ea64a86993ce6a35c35bc6a5b074b0be63df5b28ccacedbcb81c7695d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXEPC2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29601ef682b54b1ac0ffd932c668f626dc1caa6add2f3e4c9b6ba8be167017e7. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXEPC2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d4d84c57cd255d3a93d1f4883669c19db20e23281d722dfd4404115a13241b. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:36Z), 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/BXEPC2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4641331394f39eaba772f49732b4800bf3528540321421a71a87407ca5f0a26. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXEPC2500011.
Bloco MPB & Pagode: Papel Marchê / Final Feliz / Flor de Lis (Ao Vivo)
Baile do Dennis (Ao Vivo) [Deluxe Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f1735d97bf3a5dcf83bbf900b002a16186a6263cbe479b4a2fa56332460ba1. 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/BRT3O1500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc055e035e15e9f3b77d39070b6e356d4d365da3f175f51bef1c4cc190d14744b. 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/BRT3O1600001.
Eu Quero É Tu / A Noite Inteira (feat. MC Jajá, Naldo Benny & MC Koringa) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5ae4be64f9f766dd945815a4275416aa0f0d69520169edbf56ba66bd2ae319. 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/BRT3O1500065.
Me Pega de Jeito (feat. Wanessa / Naldo Benny) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd482b154c48193e8e416846bac64af1669f9735ccf958dcdc88ee175cc08824. 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/BR0P71300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937388b23813552ea4ff5468a61762caf60bb25757f983f069dc66dd5628263. 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/BRLRE0500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd121c0100c00d1cf3aad9ad90e322f05ef95e3ea15c88241689ef8893e3b7dbf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/BRWMB2302023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d22f9ebfa652a233f10dcab49cffeb850dfdba22dbb8bf16e3a825f023c4caf. 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/BK4T62400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1c6a35944bc9eea7a7c55d3add4f3cbcd10bb2e24d90497e3f3db97c7bbe72. 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/QZW9K2474345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6d3bb70c2d6baec0edf5659b749d839a59101c82b7c86f79fa4abc4d7679b8. 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/BRLRE0700192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b42474f47b8214a4a615cb6b414a4439d44dddc4424317cee723286d5226be8. 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/BRRGE1300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8a8071f66ddd124a759156ac3f72b9e9106a710a3387b3913b739a53807497. 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/BRRGE1300779.