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 0x009342a052eb160a7eba6bae724ab6090d80d40b9a5f678de9ad09a9268926bd. 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/474037f6-05b8-4238-a0c6-d0f49e20adc7.json and https://artists.proofprofile.net/proofs/artist/474037f6-05b8-4238-a0c6-d0f49e20adc7.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 0xf9c598f71ec9ed11be983f89d10984e5f0d648165a2161c4778a8ea3a9373693. 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/BKCE22200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ab80a73261d95185df8fc3b9b29ce2563c4fe0cf61c8a30312f7caaa19fd1b. 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/QZNJY2437010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75b9eb793df756747216d01c91516a9ef1071f340417f7251003956b07073ac. 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/QZNJY2437013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4260d2f27b6c26903ff615015b851f1daaed57776cf82a767c0500b419e98d72. 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/ZZA0V2400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534b1a4f282d9ee976861f2ded234c9c4d4d50d62a479a1442a15f88d18ad7b2. 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/ZZA0V2400386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28d26cbc4c2b9276494831ab7aa6d3dd92787a67562236d173fa52f4637ef2d. 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/ZZA0V2400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac8892cf38f319715eb5535468591afc92b1ee6d99aa720f895896861ad09e6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKCE22300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ae64588e1a703e39ca1aa07050900f60a488f8b921f642f815eee214560086. 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/BKCE22300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10df0961e0a59289cf30a0b0379a641905aa7598ba7a52dfe9e05662a258a2b6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BKCE22300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131c8ddaba30edfece2751f8769ce0deec43fdbdf7946aef25c2a4a80a7e00e1. 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/BKCE22300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642c5bfb6ca7fef1f68d6c8377fdd6340566af34e38d597163f925a6b11ea573. 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/BKCE22300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52026387f8ff1d8d8fa1a9f246592e66de3f26b1d2a990be08d30257c790fbf. 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/BKCE22300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f423e10774316e70171cbf2645b9cc712169781dc2f77ab36975616342f00b. 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/BKCE22200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e0aa7ff6c11dd7261ae572cc3353e735fde79a1999d0c7e9801d7839449a7f. 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/BKCE22200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a93e763ee3079904cd68e7ffbc9fb1d46a23753be8062446b10e5646afc5b3a. 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/QZMZ92173458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9394e80e69cc6beea41e580c76f181f230021dc4b7f6bc4a71a28f687adc522b. 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/CBEYJ2437216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26eeb261443ede4c5b4a9a33ec14cfd7f268c2bec9b0aee251d1b3c9f57f548. 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/QZW9M2408477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4767c930f96f799bb49eb0267f867694f1fbb64280572fb6e01e04260b69b13b. 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/BKCE22500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fae166e550f2cf3b15c1d2178d4554bc247f5b5d4012bad27e15bdbb38d539d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKCE22500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7577f067dba7b2ff6f83501d8e99aec125541411c810ea121cd4ea2d89b9b74. 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/BKCE22500009.
NÃO TEM PRAIA MAS TEM LAGO NO DISTRITO FEDERAL
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7330197ed5eb43b0dcaeee51ae77e96dc5ff76323ff845d153a7a441e0c0f26. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:22:19Z), 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/BKCE22500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cef50dd7c88527941b9c9e3c862047feff7b20babed0c3221aca7919ab3af3. 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/BKCE22500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e939a4fd64a9f765dd71267b80d5aec16cedd3533bfd778603354bc0c7c6c5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKCE22500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943ca56af4cc07c25aeb373060bd8da58ee7e4ab787c0d78dea817f6dd8a3c7a. 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/BKCE22500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3286d546d118b671ef5cbab32d6b94711c69bf505dfa495606f16518187fcabd. 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/BKCE22500005.
Vdulc - Vivências de um Louco Consciente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a5f06dfd1c68d06f0dc81da352539eb31f9804e8112a015b8397a93c5d9d4a. 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/QZTPX2430830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffdc4a45f7c2abb3f2358dd6b8630ba04f8fe5daebaf648143837d9cad5d86d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTPX2430832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e66da1848f87451e3ca4a6981c395a44b222c815eee7715855e7fe7fb05d14. 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/QZTPX2430836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c17a0513a34e0862fa5954e310d1c291ed4fb8053a829dba6fc9e3235a98085. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:51:15Z), 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/QZTPX2430837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac64e7f5a667b8b2b20f7578cc0732322507df3b934fc56fc82d2aa473497b6d. 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/QZTPX2430838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de169e4cebea0005d04fb911246d7fee9ffd254829c53cb0a5ab8b014cdba42. 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/QZTPX2430839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd2aa9a6b610940061dc1ff9ed24ec41967cea49287d9bffa87ba1486cdc4bd. 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/QZMZ92500946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b4b4cea01948f289a18fedf8d35ccbeab435872b172b5aa0ddb38832755ec6. 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/QZGLS2542039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cf9824c43d2de137f7c72fb02297380278133c81ece4ea1f612c386b701cc6. 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/QZGLM2570933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf383c344aee1d6d3a9f90ec28db077076754f5ac0eb6daab56838ce0ca057fe5. 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/USLZJ2544577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cda952ccf840662d2037c79cae84fa0f9abf027d4fcf6d449445389ef935f82. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2557048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe03120f7d8e2479d94bfe8e5467a13e178f381120775f13d6dc2e9ba268464. 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/QZGLS2541393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7436006dc5f4d20f0baedc808ed5591dab6f9e05e560c5fd7860082b79b0c11d. 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/QZGLS2594967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a4634b024b193ed573f7607c175244f1c12c58046f8b9db2b1d82e05c9f27d. 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/QZW9M2441080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bc6361e5577f115c4f09652289a1207a089cd34a7cb6f1cc9ff0f7b7d0a589. 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/QZW9M2440790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d20e6b9835f605114ca58c56f107a58fac071a4953bbc85928d3f61bfd5dee. 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/QZW9M2440791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5a9e91b7946f41947f66f5df98a777de96c0020187e5dc4ab42eba147f4361. 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/BKRFG2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf78c430c65fa7ad23d260425a2846b572400e31d637b084975ace294364994. 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/QZW9K2483730.
Puro Rock - Cheio de Novinha Querendo Me Dá
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19662e196fe08397801f609ae09e7a97b8fe75976d75ae29c48bf1f4a76a0dc6. 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/QZW9K2432288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf8202ee1afe76e50040e3239868c3eaaef9e010830ff1b255f5e72df0672c7. 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/QZTVM2439668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa942df3e053cb83e688999ab0817ee06ee8d62729246fbc9670a7ce17aa8765b. 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/QZTVM2418159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1e82fa4e4e67454aa7aa726e76d0f4a59582ef4b395f50153467e4f5c5ea7e. 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/QZTVM2415948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6165956cde2ec310ca17164d55819fe881b3d30ae679dde377f47a5bb0590a35. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTVM2438064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b388bed9eaa50ff08c65ec89974fbc0cd13cd6d4013cd049ceeaf30a6bed7. 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/QZTVM2438068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f3f12ffcbc46dde012511b7d069acc70c068998dcbf0eee89daf8280fae904. 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/QZTVM2450876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1567bb2fafd7509e2d4fa079f6f006b6c618046a17c204c299fd6f5c900069f6. 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/CAGOO2414522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c559fbc7e608f3abefdac4f2b23ee428a91f7d696f64f07978cd4e5d6c6ad3. 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/BKCE22200019.