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 0x60c9e216ca44209546299b83a16fd9c270c82d0abe60ad4758332c867178123b. 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/e09a5d3b-bd96-4e6c-b4d9-e503e4a2002b.json and https://artists.proofprofile.net/proofs/artist/e09a5d3b-bd96-4e6c-b4d9-e503e4a2002b.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 0xc2e441b8495d4d2ce334196075d83bc874325ba946f7cdeb7567d30b95c1d276. 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/BXXO72400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb379c602cbb6e84d128e77e34a884c22f83746e4d7bba8ec1cb093f3d16f4. 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/BXXO72400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d59c52fc4d2b82f4a1ec5f07440ac67ab7a09cda462b541dadd5fad1d418fa. 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/BXXO72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491fb206e0493a6d69afafa8924b48345b0e7f53faee913dee617134f88b7d3e. 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/BXXO72400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7233fea3974b189fb040cdcd125b06d1d5f0ebbf8a177b1db4c0d61e25d200. 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/BXXO72400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc463947fb1fd2a806107f434900824e208e8813f4a6ed7ef81006dbec7b5aea0. 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/BXXO72400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd210f26ba071be8631ed098e5b0eea6b280a6e53ba274c9f8e39072cf841a. 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/BXXO72400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f11a36a3dd4d0d66421cc1868db5b268f768f209a00d1aee075ff3e44528a4c. 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/BXXO72400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07e12633e60c1b258b83d04b7daf1aac8cd2a8da06f2b5f17390e5f32538ff7. 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/BXXO72300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aadc88ddf4b1468260ee4925a6f752997eaf26ec4350613dad4afed87c7ec82. 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/BKYG42500039.
Luz da Minha Vida - Estrela de Ouro - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e065f286175054914f16b5bf1c83a5381c4810b93f7eb15698f4beb5fd2dc1f. 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/BKYG42500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c3a00a21a302480de3aac94bbcf455e689df56282ed7354179686492636283. 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/BKYG42500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8542150431f5b6eeef011253c9e9623399ebadbbc9517e406e63db79b5bc70e3. 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/BKYG42500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3204eab09ca0a665625fb3cc5e4477234696117e01a87e072b0ea6666fb85e84. 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/BKYG42500042.
Palpite – Gostava Tanto de Você - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934926b4a172a4e2a08447ceb33eccc21126c32cc1df5359386be5f2dc9d4b55. 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/BKYG42500045.
Quebradas da Noite - Noite de Tortura - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0a502768969c749c638722a7f5aaddaf1d33bc4ec0bdc6da60c8af9a249fb9. 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/BKYG42500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dc5ca7e8b2a0161f076f5faabe63b7942fad1aded29986b5fc4e3f50453bea. 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/BXXO72300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d39288044b3e7f8bdefc49ddbaec4fd9603174bd2c6a95664d1bf01901cf71. 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/BXXO72300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e4155d452b8d2ed2363b149902e587b4ff34b4cfe8f1accb208d2bc445c994. 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/BXXO72300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd11b235588f8b31f97d611f3b8e8784bfe421035c6df105f6c38324e83f12bb. 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/BXXO72300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc36f38b8d5ff52a6abaa286d764806b5a75bc5dedb17a125e58d76875dfba28. 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/BRTLW1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce1df1a1d3010d624f2004fd91939a66e511e1fa5554be3d502a8e3b7ef4be. 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/BRTLW1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912bcdbdc2d86639d0543be14dcb0e886b5eed068d3d952d5556162e2a139562. 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/BRTLW1500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b316bbb3ef41a36e9b93b1d5fafbce44da44242ab2f54f8a48273be4006af4. 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/BRTLW1500020.
Vacilou, Caio na Farra (feat. Wesley Safadão)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e4a18a64499c9e9773b73412562491afc81c32c5a47cbf6a76b157560c61f3. 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/BRTLW1500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23537607ddd6a01f3fd99fefe9b9467a7bba92fdea9ed8d4a63ddf4643712041. 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/BRTLW1500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45edd67dd8a1bee6b18363b0aac87c52340d5bce15310b62a27f781c4610dc03. 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/BRTLW1500023.
Pra Não Perder os Contatos (feat. Zé Felipe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bca92a4e1fbae03e9af706e37adf4af45943f3059a2704268871b05974cbcc5. 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/BRTLW1500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a42b4d144738383978ba19fbcd09187abe43fdb555eadb49f4a32916fbb5d04. 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/BRTLW1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275cafc995707ccccdf1ad3b0b41d9f026db8c20d0168edf515a6edd8303cf7b. 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/BRTLW1500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f7a004ddd21578348c0865b01d4e1b359f16d0ae99ddfdba7630367a8c32a. 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/BRTLW1500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4656d5e88cefee337af6ef40cb945ac43f5502a343272d35b6c76ccadf6d2fe4. 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/BRTLW1500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83884f645119702b8f589e4ca16ce71ff64fb4bdafcfe36702b7ba7636ddf188. 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/BRTLW1500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c97efda9c5a86dbdc860b8761987e8ffad00b1f0680dd24efbb32f3e293499a. 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/BRTLW1500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66f32915b39448de9ced67574b35fe02bd7fcf1730f8b7276b4134661eb8bfa. 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/BRTLW1500031.
Pra Ficar Tudo Certo (feat. Gusttavo Lima)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef84309970df027be6d5b65ed3c10b1f240d7cfc79fb5a11bb713e9cb66a00dc. 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/BRTLW1500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a41798311a4e51d7a9e9cad79aa287f135c1e27edf4a039c8736f490efcf77. 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/BRTLW1500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c09bf77e840fa551862f13ed28d763b1ae71bdc7c7787c8a9914a724595abf3. 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/BRTLW1500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e301b42bee219bef40298041d131548c0922e7836ccec8ab4e70d5eeab94887. 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/BRTLW1500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b67c5a0bed54704d702a07629f5d0fec8523a96128bb8cda206ff1298371c6. 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/BKSAI2500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aadc88ddf4b1468260ee4925a6f752997eaf26ec4350613dad4afed87c7ec82. 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/BKYG42500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697c1ea24eba402366bbd45509f9a0965c7e44811e5dcdfa6c02e0d60dab321d. 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/BX4IU2501888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2f73232542d2b1bc0fe9af100b728d1b449e484ad0e97338401b02f108e7c8. 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/BX4IU2500211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cb0255b44f1014680348773320c941e3b1c06d61f57d820d524aedd22dfdeb. 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/BX4IU2421690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390823968783eb3a95c5f2e640bb082a09e4c6c5239eb406fa9bdbfb0ef26992. 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/BKSAI2400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c66cdef07ace0cd46df88e5f7a393a8ca2829d3c26655c2d95cbdc6cea69c8e. 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/BX4IU2421057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76c5aeb916d6e4b9167e507f2aaff01a94443e0b9e22400145244540eb9c70b. 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/BX4IU2421001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240ec99e45c74663db397a7f912972b5ba8c72109de203ef65a4c02f63b7d648. 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/BKYG42400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae6dcd31197ac9e60ead26d57c79c2336cc33d7a414a1318b17573b44755390. 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/BRUM72401635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4650eda8ffcd4c67ca31616c9e97387b9c442cd51a3193a3a273ff564ef8ff0. 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/BKYG42400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03de9b291ff64f966f7e1f9fda95fd1a88ed418a96ccaa3e6d8b20240df4e1f. 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/BX4IU2419095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a5e0155e77c3bf17b8e1e5ea51b6ace74f671de1dfb72a212b6eeaf8f17be6. 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/BCA6L2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e90ab67c1bcc2ca253d7b973d8f2b3a400533aebe284dccc5991ddbfecc9353. 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/BCA6L2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783d5094568d63478c97bf242859296861ecc30c57ee6a6804d607b3ed29546. 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/BCA6L2200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5891e6d43d6ca2bb546a33884f2889b5fede5104dfb8aecd4377458a11c4123c. 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/BCA6L2200150.
Amor Selvagem / Refém / Cheiro de Shampoo (Sem Edição, Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a5f27b482485d7108dc174a56e668c2e0bd2cf12b147722f77411e334b37a5. 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/BC9BE2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca640243de4dfd7b88d141bf85ade0872eccbf7beb980b1b0ec7bd9cec83825b. 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/BCA6L2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a93a30fe547f2942ffbdbb171c6b2f6b166bce9021158ecd374022cc364b92. 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/BCA6L2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1554d5fdea64c43352a4a32f1424b41476ad873c774f52dce37cadb1bbb51d7. 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/BCA6L2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b388b5fda310212b36db1ce03a7bc6d50ac1a23135d1f7124f5a9551d3c5fbc. 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/BCA6L2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ce8b03ed1aa515dddf596bd392c966424d5836bdb787de46b9d847a40db4eb. 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/BCA6L2200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c23337fd1531f2c17a4762f5a651bc8b6871ce91a437d125ac451132c85aee5. 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/BCA6L2200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566e6fb55812d4bd487489f612bb179ea809ff622ab60fd97461476810087528. 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/BCA6L2100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a9b22dc5c49b6d85f7e0736aec9d9deaa9b0ba402942d27792a9b7e6bdcee1. 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/BCA6L2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809dc0eb2b820c1cd1d61eb5026bbc42933833822349feeca7ade84e48c9998e. 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/BCA6L2100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5daec70756afc38c708b872fff9f0d71bf4916690eef1a73354451edeab01e. 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/BCA6L2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cba56cae90e842745d70441773617f9bdd87014aaf88b1eb239bfcc6fc4d8d. 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/BCA6L2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe425ce62156e4a0aad5e1cd6396365543866e7acfb5629dfefc482f4891334ae. 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/BRYRN1200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf19e96641acc21b87dcbc5e6c9714e303c3daa09aea1be8e4960e6351813a9. 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/BRTXU1200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5170a9c7ae79707855105b86b4abdcdf58ec575b7d53244236a8b6c6fc2dba. 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/BRYRN1200001.
Mala Amarela / Saudade da Minha Terra - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b8b6f8596bc29d1710525dabbf80f9b1c397be85b857dbee09660f84bc257d. 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/QZNJY2155776.