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 0x2b0b30b3be0bfc81c3da70235c550b5a97235a1cb3aac6b2b9d9c448eb40670d. 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/ea1575e1-58ef-4fdb-80be-9b555a1f53ed.json and https://artists.proofprofile.net/proofs/artist/ea1575e1-58ef-4fdb-80be-9b555a1f53ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rap dos Monstros 2, Broly, Eren e Escanor
Rap do Homem Aranha o protetor de Nova York
Rap do Itadori Yuji, O Portador De Sukuna
Rap Motivação 2, Só Sei Que Não Vou Desisistir
Rap dos Monstros, Barba Branca, Toguro e Broly
Ultimo Grito da Humanidade, Eren (VG Beats)
Boruto - A Força De Quem Perdeu (Geek Music)
Sem Limites, Rap Superação (workout music)
Olhos Divinos, (Adão, Katakuri e Kurapika)
Rap do Escanor e Kratos, O orgulho e o rhitta, o brutal e o leviatã
Rap do Itachi, entre a lealdade e a traição
Rap Inquestionáveis, Netero, Yujiro e Saitama.
{"copyright_id":"0x5a4895e331bb1304ff149e37aba988d87a04161e21469393b06332d9e81301b9","isrc":"QZTBC2407409","name":"Rap Castelo Infinito, Confronto Final.","registered_at":"2026-06-28T19:39:18Z","spotify_id":"7jK3LfWjWwp1RXvDPymL6b","type":"track"}
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 0x5a4895e331bb1304ff149e37aba988d87a04161e21469393b06332d9e81301b9. 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/7jK3LfWjWwp1RXvDPymL6b.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/7jK3LfWjWwp1RXvDPymL6b.
RAP (RORONOA ZORO & MIGHT GAI) O GUERREIRO
Rap do Hisoka e Orochimaru Na Mira da Psicopatia
Rap do Uchiha Madara, Espírito de Vingança
Rap do Numero 17 e 18, Numeração do Sofrimento
Rap do Bakugou & Gray Fullbustere, Frio e explosão
Rap do Gaara & Lucy, o Preço da Rejeição
Wukong e Kratos, Guerra Contra os Celestiais
Rap/Metal do Kirito, O Espadachim Negro.
Gohanᴿᴬᴾ (Dragon Ball) | Bestial | VG BEATS
Supremacia (Anime Mix) Pt. I, O Chamado da Supremacia
Madara, Dio e Aizen (Deuses em construção)
Rap do Kaiser (Blue Lock) O Impossivel sou eu.
{"copyright_id":"0xb8f187c854d6a9eb6d7071fa32621989300fbc3af075e5c9f92f0a5d871a1ffa","isrc":"BXYA62400044","name":"A Música Que Eu Esqueci Feat. Você","registered_at":"2026-06-10T17:31:16Z","spotify_id":"3XouBTWlrKkjxaL8dI18Wt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f187c854d6a9eb6d7071fa32621989300fbc3af075e5c9f92f0a5d871a1ffa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XouBTWlrKkjxaL8dI18Wt.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/3XouBTWlrKkjxaL8dI18Wt.
{"copyright_id":"0x0fb220e4b153f0b19526b7bdd56e00ef420640fbca4eebc222baf57a6b7e02d7","isrc":"BXYA62400046","name":"Rascunhos de Rimas","registered_at":"2026-06-09T08:29:21Z","spotify_id":"4QX1FwNhs0vXJXfHkQ75fh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb220e4b153f0b19526b7bdd56e00ef420640fbca4eebc222baf57a6b7e02d7. 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/4QX1FwNhs0vXJXfHkQ75fh.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/4QX1FwNhs0vXJXfHkQ75fh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c47c2a23274e5ebd2261c8f4d65c9b5e4c14fbfcb6afd8c23239916041a251d. 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/5jAmeOpXPXMVVKZ2heXRIv.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/5jAmeOpXPXMVVKZ2heXRIv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd422895afb97363a7f3f9c2ff9100c31b36d182596ffa8e8bdee4f119feb5ea8. 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/46b0wCTketj3Nx01IJ1n6t.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/46b0wCTketj3Nx01IJ1n6t.