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 0x3e215e168845873f769d9bb681596dd6494bffccaa924609993b11752b51c688. 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/64732b68-1b4d-4fb9-b819-96001f383fb9.json and https://artists.proofprofile.net/proofs/artist/64732b68-1b4d-4fb9-b819-96001f383fb9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brazil Classics 7: What's Happening in Pernambuco, New Sounds of the Brazilian Northeast
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 0x8cb74c957c1abd1e8f9b9678864dedc0a951879a473cf8e9aeff6f27457927ee. 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/BX3Q32300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb810cd18d5649f139d583f589317550957868831e73fa4c3d84c97f6b2f36950. 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/BX3Q32300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c5d950e9f4e57bd2021f369d18d0f50fef428905a74ad268ea13eece13a2fd. 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/BX3Q32300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed138fb5bfffba9a096bfdf797a2e8677463d8c5a33a2e7fa2be0167f123509d. 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/BX3Q32300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9f8eb638448b9b302754f92e620fa69a06a23bb8a2c40e3a01bff65f18afe6. 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/BX3Q32300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f60558eb07b341bfabbb9fc58eeaf6e73b7deae5832d2280ea1959559c71b35. 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/BX3Q32300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4565b1e0b19460d21511737a794a91b548197442c3714721c229a948f11389ad. 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/BX3Q32300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bc181504be7116a3dc691f15f1a47f5dfe6e6a01d1fe5d87293215651b8a41. 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/BX3Q32300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7ef20233485c33af5830b71d9bf57f46bb81881c1102fbf797aaaaf3d49536. 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/GBJCJ2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d9092dab74bc861a1aca8532e8ae82221db1d64ddc405a1427934572b60fe5. 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/GBJCJ2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5e2142dff01a91c0c31bebf3f7df72799c205c19b527f70bbae0a44532408b. 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/GBJCJ2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe639cd0c497a3915b358364acbeb66c79bc38a9308ab93e805a86ca7f89e8244. 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/GBJCJ2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe499909ab1b2c96b27917a4c4ad1127e467e6233aaddbf6b63c603ecea8e7812. 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/GBJCJ2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e67b42be1bb27acaaf73eca582e8a033e97fa9788948c322d429cc479ccf744. 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/GBJCJ2200024.
Deságua (Trilha Sonora Original do Filme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ada0feeabb1be7ea2f788be85386203c1dca97365fd082e7ea7387e7279425. 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/QZGLS1916974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b87801eef5ed27e9c2b8ea8bac2dbb57032ca829d48a0179161fb25dfc80c5. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/US7VG1957071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39bb89e67acdeb500209dbee8ab56e556f654626ac80cb2dd77e7a0cf479747. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRHOA1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8892d8fde4fc10ca680f801e843aa2e229613cda8b75f5efe3ed0973f20db2c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRHOA1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76db713d54dd941bc5a816053bcb386a4244ce2ba1a42aa94ba87f391ac6b5b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BRHOA1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282434dbedf6a54ece10b10333b41fa495dfade0668917fbc78ddac18d3407e0. 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/BRHOA1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a80a06ba8554d97ce149778d4b395d0fc8ad2f33667c11b310ec50dd06f88d0. 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/BRHOA1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a1afd058755b6509127dc6aab3b11c26b25996358e8dc23ebef7ffb60ff9ab. 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/BRFZQ1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b98f1b8d04c85d4faeace666fd125cd6536b83bcb37fb2c2ee2420f406f47a. 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/BRFZQ1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6f3f9860f4129d0cfa215858a13b73113e023ca96b5dd53e0b6c693bf06107. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/BRFZQ1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd5a7917b41bef18ea1a9f8a14df17e6a7b13c685449ec4475e24ec0958a394. 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/BRFZQ1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d577799e7e883e41cb303736f7ec15b67e0e49d53d490456e8dd3ecb48f306c. 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/BRFZQ1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35158a700d1880c3e2cd608010f5a26f9428492b14b6b2f9613e3da9adda9606. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRFZQ1000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4e06f92775fa17548fb694f1a18435816e6181dc8ea234764251ca88c3b123. 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/BRFZQ1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d5e2c2a50694662a83512480484bc53a9a00fa7fb9d2f737c8b94a9dff0e92. 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/BRFZQ1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b19167fa3480f8128b47827d6eaa966efdb3c38ea215d5fda289b1ecf540985. 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/BRFZQ1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ce19f4a49ad2d9aab23dbbf488ee74343049528a9576fdb2b25f9197fac888. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BRFZQ1000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216b0f43535d0e18b818e041804be4dfc5f370f2f97895120bc7a169f4d0c9e0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRFZQ1000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc586b60f08b018981556ca441d040f7902802d1757a828455cd0fb186fd2070. 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/BRFZQ1000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66df70d1070ee4d8d5e2bbd528ace83350df37cba19de1f28c183a05fc7339ad. 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/BRFZQ1000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f9ff1561077d6869b3f727a39a50d331ad05061dc0063227f483e2b671826a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTPA0600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd569fee5a8c45012643030a0a9ebdfeeaf92477c880fce6cdf3996aab48781. 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/BRTPA0600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dce7c85e52ba583e09caeffca427dd43aa76de2e505f0459051a007ce816a1. 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/BRTPA0600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa509c804b52f8bbc20ee99f6517ba8c52cf6841a0537037456f74ec7a0f424. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTPA0600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7979a133b80be8f3eab91889b4ec058da998ee0bae2474e98b34658a862b2fd7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTPA0600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3f6ac9abceccb2796bb64b10f015466d3aec02afa1f02d1460a9d745e4949b. 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/BRGPH0300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d209976e15f4d0cbc7dfb4fde48ec3c0daa0563c7986d673fa3649521b9a46. 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/BRGPH0300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8843eb32b7d231abf802760b55d97bc48d32766cd5af82b0fdb459559ed561. 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/BRGPH0300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604c41beab9139e4be8fff45721de7e7c4163f70292d27eb0adcd1dcb3836910. 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/BRGPH0300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d508eb4653b9856776c41234d5340b8331da485df0047715f1b0ff6e9e3b984. 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/BRGPH0300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c62964a2a7ef0f1263f2ce056d54250f989ee51dc714337b02c32f884144183. 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/BRGPH0300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16a2e4e2e716c7e5b2b4b5b30eaf1132b19d6bdc9c34db9f9f7f33cdb242aa2. 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/BRGPH0300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86daf4020de8eff284c1d907ce2ff811cc87ababff183d67cb26e6e6235bb42f. 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/BRGPH0300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51a92968bca556d3660514af59189be78209354b1c59272b047229b42758e92. 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/BRGPH0300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5bf09a6439730081d4739f63d8ef25ec218010c63dacbacd0d25dc5e7b1477. 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/BRGPH0300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da8c8111c2539b4c222905f0e76d34f0860ec196ff4cc73da8e09742739b83a. 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/BRGPH0300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525184e4da882d3ebca3a814d567bdbe49b6ca858920c2149d2765c2e2510b48. 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/BRGPH0300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf035794bc2f9a15fffb96830eb77724d7c4335d8f2c7a3de793421053f9a7364. 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/BRGPH0300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870fc3787fcb63d1b02051013fe3f53a0a4e9e91cf29d90e66b3e8b4f2f16ee8. 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/BRGPH0300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7aea3c80a62d6b37df0bf39d81f600f0050fd20987fcd38a0da9511d731a53e. 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/BRGPH0300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37b5e1728e5fcd327015c31685869f9c1ac404c94bd2d0c38af43e00bcf4076. 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/BX3Q32400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb810cd18d5649f139d583f589317550957868831e73fa4c3d84c97f6b2f36950. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BX3Q32300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb74c957c1abd1e8f9b9678864dedc0a951879a473cf8e9aeff6f27457927ee. 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/BX3Q32300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e67b42be1bb27acaaf73eca582e8a033e97fa9788948c322d429cc479ccf744. 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/GBJCJ2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a71a3ff430ac61d3dd6b227a92905fcf46f2f828ee183dc6c03c29bfd4a63c8. 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/BRL1P0500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0d4d6596d2e8f9f9be4c97c873f81619d16b23273fea32b24118374bac2fe9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRL1P0500038.
Tributo a Odair José: Vou Tirar Você Desse Lugar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b89df876fd7991b0be4de6a70e3dcc7f16f7def07bd7833e2f57c84e7dc662b. 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/BRL260500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b6fae7e8d081fe785751426a8d3ef1e632fa245279f7b3d27e291395e74ce1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRL260500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d5b413c27df7925fc8fb13c67c7d2f212fae4426100a970a06ea5ebafd1da1. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/BRL260500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3af1f88039ef42669d2d2eb213cb6863d7c22bb7163494726939065fce3c59. 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/BRL260500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b78bf75beb6b5b284565f9159629252bf9e1849f26aaf5571e6e6def1e3e727. 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/BRL260500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372378f237fbeabed98dd66da5aad7674a75ee4a31fbfdb1163292b8dad1071c. 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/BRL260500011.
A noite mais linda do mundo (a felicidade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc970397d6f81fa3520c388e3f2497a51e3966c17eb50d5930a090b824cfd940b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRL260500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8abb4413313e7900208d739031e5e4b057cf1c73424761fec7f53ed5ec9ddc6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRL260500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb375c1af1e1363077e2a0b8ad2bde0549ffa14ce5a56313688cf83a03a59e72b. 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/BRJ5R0500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d5159e42a08e0c9d56308904c8d4e451132b75761bcf208e311126698f856b. 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/BRRGE1403395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276f24bca1ca9b5ab267e722a25c6ec2f7e52fcf4319e31a44888d26bb3e59d1. 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/BRRGE1300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab09154924429099b2ae5911f2ddfd2947632af52794f73ab20c93b906fcff73. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRRGE1404292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c9ecca8131be3f756ea4daf5ed5a30deee6d33ac142d4ddc5a485d7721d58e. 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/BR1431400008.
Pot-Pourri: Medo da Chuva / Metamorfose Ambulante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad3f8c4ef9578d49de65bfe0916df727009e9d3f41f6f02a4215a658c366731. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRRGE1405467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2956f4425afa0e8581a417b064c47fa20354aeb1b867194bd9af2910a30328cf. 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/BRRGE1501302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afb46bae0e5ba0dd376e4beecf470bf4eac871e34bad0e865fb726e26fa829d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRTRB1300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f02c903d78989977aa356190c2e338498b24e8fcf46464f98e11a8ffee68a1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB1300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca205bb5943fbe89530a1b5ec86505f137f017cbf30917f08ab6e116bca46ad5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBP52000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a526407263db221c5e0e2497b13af97a3aad6a874a369409ca89ec57ed39f8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRTRB2080710.