1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x6fdc1250bfc540ea58a30b54cb307554a2b42efc2396a947dfd6c721d10fb3d5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b680c3fd-b734-4db8-975b-d9535e653d4a.json and https://artists.proofprofile.net/proofs/artist/b680c3fd-b734-4db8-975b-d9535e653d4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4860509cfe74aba3e848c549c49fa1efe54736b679339f8dd1993953cc273c98. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50QFUN5Mn83GarGqV5k590.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50QFUN5Mn83GarGqV5k590.
Fala a Verdade Novinha Vs os Menino do Urso
Vou Penetrando X Cocota Feia pra Caralho
Se a Piranha Gritar X Vou Colocar Com Força
Se a Piranha Gritar X Vou Colocar com Força
Tu Só Quer o Sem Amor Porque Ele Ta de Pistola
Afrobeat pra Elas X Oi Cadê as Diabinhas
{"copyright_id":"0x430556b9938a8bca01b10b7c073b8eeb78c2c65007d6de571f1715a9b5434e5f","isrc":"ESA112560992","name":"Elas Brinca de Fazer Neném - Pique Bxd","registered_at":"2026-06-25T08:29:46Z","spotify_id":"2NZtvH5Uy20XFOKahAlDSg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430556b9938a8bca01b10b7c073b8eeb78c2c65007d6de571f1715a9b5434e5f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NZtvH5Uy20XFOKahAlDSg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NZtvH5Uy20XFOKahAlDSg.
Quando Elas Quer Fica Foguenta - Beatzin
Para de Ficar Estressada X Ele Vai Empurrar Nela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73c6764495c49af22054bcd68c1a73d09f36892759239e23678ce11352ef26a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uBcSwfO9MATHIhj5Klc9H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uBcSwfO9MATHIhj5Klc9H.
MEU CARRO NÃO TEM PORTA LUVAS X CHAMO NO GEL
{"copyright_id":"0xcf73034fb7467456ebea76945b305060f05652c41a5fa30e95889f909ec24ca4","isrc":"QZWFK2383629","name":"Eu Cai no Corpo Dela","registered_at":"2026-06-19T11:26:44Z","spotify_id":"4NOPIjGKLprDw0NKgqKhem","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf73034fb7467456ebea76945b305060f05652c41a5fa30e95889f909ec24ca4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NOPIjGKLprDw0NKgqKhem.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NOPIjGKLprDw0NKgqKhem.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f52199990087241f46516afe4507b1d104a2619357bdaaac083c47bbd81940a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5A2oVGtlArDecZwTr7dVNY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A2oVGtlArDecZwTr7dVNY.
Ela Brotou Aqui na Favela Vs Toma Marretada do Thor (feat. DJ RAMON, MC WL)
Ela Brotou Aquí na Favela Vs Toma Marretada do Thor
{"copyright_id":"0x32b41e3df68dea91aaeaeb8867a6794e5c12d7d0e1303aad4c845a6e89464e4b","isrc":"ESA112314521","name":"Ela Brotou Aqui na Favela Vs Toma Marretada do Thor (feat. DJ RAMON, MC WL)","registered_at":"2026-06-07T07:31:07Z","spotify_id":"75zel9EPn6W6nu4pvs2pZ6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b41e3df68dea91aaeaeb8867a6794e5c12d7d0e1303aad4c845a6e89464e4b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75zel9EPn6W6nu4pvs2pZ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75zel9EPn6W6nu4pvs2pZ6.
Se Deu Na Marcone X Fala a Verdade Novinha
{"copyright_id":"0x4b65c4f3b6ccf0508d2c9652fbe2bc3e1a8a8fd57e921f626af16291fd4ec56f","isrc":"BC3PG2303627","name":"Se Deu Na Marcone X Fala a Verdade Novinha","registered_at":"2026-06-27T02:28:59Z","spotify_id":"2jHPekSrudheEPBZ8ZsKpf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b65c4f3b6ccf0508d2c9652fbe2bc3e1a8a8fd57e921f626af16291fd4ec56f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jHPekSrudheEPBZ8ZsKpf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jHPekSrudheEPBZ8ZsKpf.
Hoje na Treta do Zafe X Fala Verdade Novinha (Light)
{"copyright_id":"0x725801783bb4e2fb464099dfb4a9a0aa944c21bdb9ad6967b60c8b3b3b3507bd","isrc":"QZNJY2376346","name":"Hoje na Treta do Zafe X Fala Verdade Novinha (Light)","registered_at":"2026-06-04T14:14:42Z","spotify_id":"5nYRObBOdJZzaaLSYXG901","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725801783bb4e2fb464099dfb4a9a0aa944c21bdb9ad6967b60c8b3b3b3507bd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nYRObBOdJZzaaLSYXG901.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nYRObBOdJZzaaLSYXG901.
Hoje na Treta do Zafe X Fala Verdade Novinha
{"copyright_id":"0x5829f6068fb034a34c7fbdd2574fcd40ec9c42e1bad444b4d52f385072d6900b","isrc":"QZNJW2353721","name":"Hoje na Treta do Zafe X Fala Verdade Novinha","registered_at":"2026-06-04T10:11:43Z","spotify_id":"0AkntOFbA6mPh62jUlASVH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5829f6068fb034a34c7fbdd2574fcd40ec9c42e1bad444b4d52f385072d6900b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AkntOFbA6mPh62jUlASVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AkntOFbA6mPh62jUlASVH.