thumb|Marcelinho da Lua Marcelinho da Lua is a Brazilian reggae/sambass singer and DJ. He released the album Tranqüilo in 2003. The album's staple song, "Tranqüilo", was part of the playlist for EA Sp
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 0x60822da6e8e284120cc449a89a1537765538b43c623864df5787c254ae49401c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4ab0d36-eede-4d9b-94de-e20ce7b596b1.json and https://artists.proofprofile.net/proofs/artist/b4ab0d36-eede-4d9b-94de-e20ce7b596b1.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 0xc8a4c51dfd1e970c1426b240715200036e0529c200db6001f4e5e121d9f7f61e. 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/BRDEP0300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5504b380b1ba747c31f702f8d37f9880ff12b915a9cf6a0ac4066132ce2d1. 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/BRDEP0300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097cb1063bb719698572a3c5b4b6f384aad452b6887c0999993fbed187b3ee1. 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/BRDEP0300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7161b81be2fa3f9201e4cbe52113e39550e662bb4909cc712e368d42ec58fa27. 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/BRDEP0300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a83c2ce8c72aa71a9f73747512fa2e0dab3cd362bfe24df92e01eed016f588c. 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/BRDEP0300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f199428dd080d363b3a3a76818cf241fe65f05a21815ba437392a1fa286e5c1. 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/BRDEP0300212.
Tranqüilo (Jah Mix) - ANTCONSTANTINO Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c51ec33eb41945f9190fc5a90ac7750de5c8743aab0bff7cefad4acd94cd85. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:09Z), 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/BRDEP2300585.
Mad Professor vs. Marcelinho da Lua Tranquilo Dubs The Alternate Takes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb82f63efb2b75a4fe99b44767e0812be2359ecc34878f9655e373559847ffb5. 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/BRDEP2000179.
Black Belt (feat. Black Alien & Bi Ribeiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c827156971cd8c195ef836039e7a3c29ee03449e3e22e33a3a90f92db2c8bc7. 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/BRSME1800835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45a41c5452cd66119183cb1a78256d66c76d50711795400de5f67f175c1fd06. 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/BRSME1800827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd831296a3ab4d5dafa82d1b3fef4a7e8c5555581b046fec8810d833655cdc077. 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/BRSME1800823.
Quando Eu Contar (Iaiá) (feat. Marcelo D2 & Chupeta Elétrica) - Original Ska Style
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfea9b5780f82524f201deb2e2bbbfd1407d1b609b56726a1aacbcd451cca80. 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/BRSME1700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc033294fcbf31ed61b4f8cff97faa1ec3f4f74d10f8ec98b2653d1b0cd4f31bd. 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/BRSME1800822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fde4a659dec788cdc41ce2dfa82c191eba489ce07d34c390bd02ece4013a05. 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/BRSME1800820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa4555c021a993a75dd05d414cb49fda1c6aad48a3926d5e54f94f838f2783d. 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/BRSME1800821.
Samba e Amor (feat. Marta Ren & Pedro Luís)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205ea26dcc9ad74337416ad4592ea01cf86b540e412536c23ed0ce748ed3e3c8. 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/BRSME1800826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e312569be7ceda6e3a6da0aa3654e95e0bf0c43fda20c1bf6f5c0b851412f08. 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/BRSME1800829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097cb1063bb719698572a3c5b4b6f384aad452b6887c0999993fbed187b3ee1. 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/BRDEP0300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a83c2ce8c72aa71a9f73747512fa2e0dab3cd362bfe24df92e01eed016f588c. 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/BRDEP0300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5504b380b1ba747c31f702f8d37f9880ff12b915a9cf6a0ac4066132ce2d1. 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/BRDEP0300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2a9a5cbd356ca08e1642ddde5f4f27fb450f738c9c0750e0661540fd256072. 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/BRED60400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f0b8020237994f5e8bbda6c75e33a18bd053d863d1e2a4d07dd15b73ce22b9. 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/BRED60400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf041b5332030e040ba12630e3986db73ebe07403726820571be16a8f7b9af4a. 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/BRPUI1200187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c9b7bf9353528c561433a145f10d546e3ced9b88413af33e7376c7dd0f7c3e. 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/BRDEP0300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa884a4ca55981546b056c1805f8115406a43073037b76b555242c66f1f87292b. 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/BRDEP0500449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc8d1052dd54cb0064cd9791f4d74f84aa49bf8c46d7fe058554c39ca9507ee. 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/BRBMG0400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aeb546c4ced04837be59a4c54d72e225a22b7d7681ff2e5abfd9b660c586d26. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECT11200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eab148c61b7f3badf3e21b5724972079209431c6fe710a989d04cbc7816efa. 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/BRDEP0700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1e942fe413eb9ce0f1a04424c395115e95cd7e2361540f2ddd1306f3ca362a. 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/BRDEP0700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43f8d1a3c2545d47a9a0eaab204b5d809100bbf056f9df80b8dce5c6ff1ed33. 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/BRDEP0700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd87ea4b4b901a4bbe84a06d9833cbf0e1bc64822048e617262e2f29ee473b0. 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/BRDEP0700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25df08920b18f292e7befdc25a759899e38c621cba5fffff35f7d0787da84c. 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/BRDEP0700070.
Mad Professor Meets Marcelinho da Lua In a Dubwise Style
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8fde1fd2bef07ec61580116eec5061c20ea2af4822ab7e3a58da98ca54380d. 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/BRDEP0400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9b87bbac4262a393a831c8127a43547fe6f860b9afc9a208bfa2900a9a8ef3. 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/BRDEP0400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8849c06faac2bbee7515827fcf2b08b280c0a936c9629d7406179dab7eb18b8. 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/BRED60300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe531a847220bbb41657c0aacbc5241ea0288aabb983590befc9b5fa4f1a16483. 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/BRED60300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9fb04a05f41306b344dcf6fcd089692718bafbca376e96f08a90a3f7f82452. 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/BRED60300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a4c51dfd1e970c1426b240715200036e0529c200db6001f4e5e121d9f7f61e. 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/BRDEP0300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5504b380b1ba747c31f702f8d37f9880ff12b915a9cf6a0ac4066132ce2d1. 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/BRDEP0300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87767d470716e905afacc418d60bb529203dd16c23eaa742965ba26f14b4def0. 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/BRDEP0300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e38ff9b33b48950b69abdb70679a155d81d480dc1931f4e2891ba9b5bfacb40. 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/BRDEP0300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7161b81be2fa3f9201e4cbe52113e39550e662bb4909cc712e368d42ec58fa27. 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/BRDEP0300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a83c2ce8c72aa71a9f73747512fa2e0dab3cd362bfe24df92e01eed016f588c. 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/BRDEP0300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c9b7bf9353528c561433a145f10d546e3ced9b88413af33e7376c7dd0f7c3e. 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/BRDEP0300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f199428dd080d363b3a3a76818cf241fe65f05a21815ba437392a1fa286e5c1. 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/BRDEP0300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68d7cd0ba78905d3c5867d9fbffaf3061948a051607b89451cd22189c912c7a. 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/BRDEP0300215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2cf246d426700d8cd8e2ddb617746ba05b9ef29e8ef6fb7c17a626d83c2982. 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/BR78N2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb947185d6758a8f9ba3e6c45f7716e6a4b04feddb9688926af3cf9e795154398. 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/BXTQR2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48691d66a8508b6324b09772690fb5c8bf79407f1661295d9c5affbec1557be. 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/BX9KK2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c38ad8b2feb4e929335e6bb7786e690c0743eb60b67b99f51b810f98983692. 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/BR78N2100016.
Tempo de Esperas (Marcelinho da Lua Remix)
Tempo de Esperas - Marcelinho da Lua Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b27272cd0fedb8a6bb84236e46529a95cdbfd740758f3d01a4a266c32e006. 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/BRDEP2000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e86702949e14c36516b77e958264dc640213bef4c138ba1089aecf5bef35de. 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/BRPY82000001.
Quando Eu Contar (Iaiá) (feat. Marcelo D2 & Chupeta Elétrica)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfea9b5780f82524f201deb2e2bbbfd1407d1b609b56726a1aacbcd451cca80. 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/BRSME1700047.