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 0x48d7c63bf41fc9ed24872c65960642ede6c766cf7377e36aaaedd319e3f4bcca. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/779faf34-1137-4da3-a22b-2b0fdfd38e37.json and https://artists.proofprofile.net/proofs/artist/779faf34-1137-4da3-a22b-2b0fdfd38e37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fb22b37f4c203cbdab8ded4bf61111cb3a383154c07ca2fe03649929bf3eca. 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/BRDEP1500475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c201db27ff2cf96e0e05443fbc297a3124fd4026c53f0ddcc07659dd714fa26. 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/BRKUA2244003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8086ce673db89338f5ca0a5505bceb1b0cd931d4163a88d2eeac72fd1efa3240. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/BRKUA2244001.
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 0xa51b48e6c6fc118e21764d1e4602cd2d811266806d21b7caa32066b0f8eefdef. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKUA2244002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec28a59507ecf93667fa55ea3ee9954f12a8bea381cd74f61145782a774ab528. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRKUA2244005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f73a019b0357ddeae833d09b6384ce7700230e823904dc095331f36660b687e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BRKUA2244010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147785df5ca0badffc58bee799a15336ae1af8dd8988eadd3f68a9f29da0378e. 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/BRMUD1200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81c467a84c17012eb8ba00f6adfc956235455aa68d7bbe0dc82dae815c1f7c5. 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/BRMUD1200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76440b286519b1de70e5d76a305266e56c49787f0324463c6580384690cb230b. 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/BRMUD1200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da2cf0e1cea4ec755783f7cee5dc36f26a4861a3b996c6fa0dc832d99dfb67d. 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/BRMUD1200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ab012fbc727776cd14f0d9e16078a9881337669a1ad1cf2f6e4d314b9afc8. 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/BRMUD1200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639c0f512ab1425197b7b5e8f676ca0c68569d6a16fa7fe59532ac650dffda56. 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/BRMUD1200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e956c1961190ed612cbcbd622a7bd15c0aae6bca9baf25e5c1de8c3b6321fe9. 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/BRMUD1200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6daa2251f7584a273303e61fab75d9cd84e7260380b44242c0732bf5d1d1b50. 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/BRMUD1200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0bf6dd260c45662616af808afa1dfcb0e08b87a452699e0872e85af995edda. 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/BRMUD1200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7573d90a98cdb8b6f9ec198c386725a9874c11a07830fa0fd416a507d6882db. 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/BRMUD1200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc083c8249e8825131f90d9c36163c4d51520128e160d384b1b7e1a1df4a4bdb1. 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/BRMUD1200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc2e41e34b26ad0ba5100b26261df50648574aea34f2a92d3a0f6601e60cace. 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/BCXAG2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde312906a679f60aeb66ad5431f118dc5fd11e5c4ad0cf15e9816ba74b47bb64. 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/BCXAG2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6280ccdba6c5bd6ae1a82c4ef92bcf64b49be6d25d47bf23be49dad16fb3f6e9. 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/BCXAG2300006.
O Dia Em Que o Morro Descer e Não For Carnaval
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b285a545b5de52ecd7284813f7c1dda65a7e995492a86a7dd84e0adb1831f5a. 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/BCXAG2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c16f5709a72b1f57628974c283422311cdee5ae4bab94658a973a0a57155fc. 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/BCXAG2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44477cdf28f38d817dc5da6907d8c62528188f03beecdc671a492788436036a. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/BCXAG2300017.
Coisas Guardadas Pra Te Dar - Luiz Carlos da Vila Inédito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9e29cd44a761950d6140ad624ddc62da48127829db64ccfeb1882126a4fb0a. 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/QZYFZ2474800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc19382f5393eafd0ed6ebce670a8217f8eb9ca409a8fa9f10b50bef3b71263d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2456805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f257df7525023a76c1936be076182f95577b35ab1b6f6345a3a54f6a8459f2c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZWDW2456806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efcde05a0b3cb1d0257916f1dabce28706a82529a20c9f9a29b20d7c125c0e7. 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/BR7RK1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b0c12c79adac905786de237c05400d0dfdea8feba6bcb860e597cbd742e061. 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/BR7RK1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bda7dab0e397c2bb6cdc9fa5e99d758f77a59bf00913d94f6fdf1f5e3ffd4c1. 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/BR7RK1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9893f6ef2f2827b8f0450c19edd7b02cc007f5ece141ed31a267de6e2bf81c. 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/BR7RK1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c75b2aba8496a5a7f6a5dfc34981fd46ea3c7c903ca4ef5878ca5ec35c8f68c. 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/BR7RK1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e78e505267708f396de4ba9a2f5e382e1eb8bbf360135f1dbce4296e8918d9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BR7RK1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5331d5548f7728d672ea5e33942f1d05ec48c91a519c33d77a694254b087b3. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7RK1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf974854e389ab371f24663c098f22dc39a92e9c195b6a40d49fd6db7da415b8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BR7RK1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d2bb2a12d9868aa61afe496752db8ec50ed3146cfb8dac6bb79a153ca8c0fe. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BR7RK1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5db579f4f409a54148c9516a882d769775bdd59eddf9caf9ffe20d20f120475. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BR7RK1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60bc456563e35c57ddb0e21791b941cee8b81a5c424391d4132f354a6a0880. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7RK1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc890c1fdf64dd8332dff9523c723b1aef6e56635a36167c40b56740699a6e8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BR7RK1600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf242581f4beaef288b2332f0317533ecc345d7b0751de14ca884ea52385d7365. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/BR7RK1600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9b10582918286b2befc2c8e1f6d7d09ce1a2630b40e1b5901520b35fb47166. 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/BRZPT0100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1148a5e9a4724eba477b47b47e38247defdf8d31834260b87ff85fba6052d507. 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/BRZPT0100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91af57cc83a8a4e28457b49e3b0e4b737808f9de70d2f75f1f1957f98d61cefc. 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/BRZPT0100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0469af9a98ff2b160f061c29932e38dd02370c748f5f7c6a9780970c0ffd8e8b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BRZPT0100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3301ac28e6dc7b4b92c9a96f3842347d9f36b6ecd1c9a207262b9b78fc168398. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BRZPT0100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b2c96ef46277d18a2ccb2967abc6f224d5a30e1e55a3e82afb4d8802c17089. 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/BRUM71903778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733a28550a51a1fad6dd8f9da1e56efa3cc7c05e820c13665b5680c3c60a7cdd. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71903780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6773d5ced2517818b30d6a1391b26e2580c56c3ae21194fecc6703f34dd7412. 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/BRSME1702087.
Na Boca da Avenida / Só Sei Que Sou Vila Isabel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5c6c9be3cce2b56ce5bd48a6c80e67e8f750f7c3c9a1cfaefee9c8469dbd00. 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/BRSME1702090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196a8232dcf537055d98e9d3d0891487bae64395ce6d6fab024ab1fff3d9f49d. 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/BRSME1702099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f21810bfeb23658114ef388f5015367eedf23b52a368aeb125a8c44c0f16095. 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/BRSME1702091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82913b9dacfbe0804414295095e0a6f312bca2428507be9d9205a20784ae38c4. 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/BRSME1702089.
Samba do Samuel / Vem pro Samba Meu Amor / Força Total (feat. Juan, Analimar Ventapane & Martinho Antônio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805ce3d40564f5c8fdab13fedebd8b2b9890997fbc966458f4a1dc80469c7841. 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/BRSME1702093.
Palpite Infeliz / Feitiço da Vila / Alô Noel (feat. Claudio Jorge & Velha Guarda Musical da Vila Isabel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb325b7b9e9ede0ec6b264f4d7174818b20b1f1c71fbb9e980bdea32f2e84297. 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/BRSME1702094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7c91b4cd025a2f7a6dceb79f58e985ba873b0aca94514d25fb93ec9119f863. 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/BRUM72001337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f500bb0f89f99ef6bedd4a113756d4a0f931f4e7335a0108c7e7a028f8e74ab. 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/BRP382000001.