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 0xeb271f3e85b93cc49b76949129ee2a99f202e3ec2557146926f59e2850fe0399. 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/c8aa23b5-a307-4355-aed4-20fba8de7868.json and https://artists.proofprofile.net/proofs/artist/c8aa23b5-a307-4355-aed4-20fba8de7868.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x789f402359b2eb02fa2484cd7977cea2d3915d94f094ab6508a20a2deb8f12ae","isrc":"BRWMB1700516","name":"Dois corpos - Acústico","registered_at":"2026-06-29T00:13:11Z","spotify_id":"3dtplCNedNor5VFaOGhzj9","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 0x789f402359b2eb02fa2484cd7977cea2d3915d94f094ab6508a20a2deb8f12ae. 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/3dtplCNedNor5VFaOGhzj9.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/3dtplCNedNor5VFaOGhzj9.
Mini Pocket Show Do M A R - Fase 1 (Ao Vivo)
Mini Pocket Show Do M A R - Fase 2 (Ao Vivo)
Mini Pocket Show Do M A R - Fase 3 (Ao Vivo)
Mini Pocket Show Do M A R - Fase 4 (Ao Vivo)
Mini Pocket Show Do M A R - Fase 5 (Ao Vivo)
{"copyright_id":"0xcba9e2fdc5f9d4805774424e8ae7a7b0c1d9000997a707efce88692c2b9537b6","isrc":"BRUM72101352","name":"O Amor Já Se Mudou Pra Cá","registered_at":"2026-06-06T09:48:04Z","spotify_id":"4ITRt76qklFW2lSImnVacB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba9e2fdc5f9d4805774424e8ae7a7b0c1d9000997a707efce88692c2b9537b6. 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/4ITRt76qklFW2lSImnVacB.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/4ITRt76qklFW2lSImnVacB.
{"copyright_id":"0xcba9e2fdc5f9d4805774424e8ae7a7b0c1d9000997a707efce88692c2b9537b6","isrc":"BRUM72101352","name":"O Amor Já Se Mudou Pra Cá","registered_at":"2026-06-06T09:48:04Z","spotify_id":"4NJCaYoNsfBeCRe9krx3m9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba9e2fdc5f9d4805774424e8ae7a7b0c1d9000997a707efce88692c2b9537b6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NJCaYoNsfBeCRe9krx3m9.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/4NJCaYoNsfBeCRe9krx3m9.
{"copyright_id":"0x76e9bf23770f31cee60901282a29de6a290edcfd17269d93ab308025be3cfb9b","isrc":"BRUM72201280","name":"Amor Compartilhado","registered_at":"2026-06-29T00:30:28Z","spotify_id":"0UeNJZBXMKQxD54nkPqWOt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e9bf23770f31cee60901282a29de6a290edcfd17269d93ab308025be3cfb9b. 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/0UeNJZBXMKQxD54nkPqWOt.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/0UeNJZBXMKQxD54nkPqWOt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afffe6180821e304a75a8505020c20f7e738b8bd2095657c2e6c0664950645a. 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/71GwNOolQgbTqG4YQM8TNO.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/71GwNOolQgbTqG4YQM8TNO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184d6935e553acd5c3b6b72d8f14838a7f9d64268c97f27ecbc3c16ebf89286f. 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/3x1bTa4q3CcJJ5nW21mbJ7.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/3x1bTa4q3CcJJ5nW21mbJ7.
avisa o D2 - a batida perfeita (pra ninar)
{"copyright_id":"0x058520591e0280173ddbaad179de5cce2582b3b4bdf2d1adf9e541b4c90bb9b8","isrc":"QZNJX2453927","name":"Massagem nas Costas","registered_at":"2026-06-05T07:55:47Z","spotify_id":"230Z8Ryx3tj4LfmtVGvMrJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058520591e0280173ddbaad179de5cce2582b3b4bdf2d1adf9e541b4c90bb9b8. 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/230Z8Ryx3tj4LfmtVGvMrJ.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/230Z8Ryx3tj4LfmtVGvMrJ.
Dois corpos (Acústico) - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45b5a78a999bd40536bfa2e5f06d9834d07978a4268996ebca206f212149104. 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/7d8XEyfUiDS56j5uAV16Oe.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/7d8XEyfUiDS56j5uAV16Oe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f621f6899c0505c63cb603a260732f793100a15b148eadbc70e209ca171cd3. 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/64m4bjFyuro9L4fMGSYQ2f.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/64m4bjFyuro9L4fMGSYQ2f.
Se fosse tão fácil (Acústico) - Acoustic Version
Minha perna, sua barriga - amor da minha vida
Hits nacionais atemporais - MPB, Pop e Rock