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 0xbde2b6e02f89245d2a583bca5a65e80501bcaf0820224a316fdc06bb435b3a1f. 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/39f065d5-0e6f-4689-b47b-cbc469d42f0d.json and https://artists.proofprofile.net/proofs/artist/39f065d5-0e6f-4689-b47b-cbc469d42f0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Das Pistas de Skate Às Pistas de Dança (Demo)
O Melhor Bodyboarder da Minha Rua - Demo
O Viajante - Bônus Track (Supershiva Mix)
Ao Vivo No Circo Voador (Deluxe Edition)
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 0x8192c156b636fce58677b642ed1c80b6a606559a931f32e899597c5dfc7c20c1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RY4t4rNa6xN6rGeeX6a2N.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/2RY4t4rNa6xN6rGeeX6a2N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07904e3d950552fa0a82142dafe8d28345a46e62c7dd87ae4fa4d289a7c9937. 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/6riaM3YknifwnuwmxKrfmJ.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/6riaM3YknifwnuwmxKrfmJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69433e59f2c16e3418e359013b7315f142a36723c7997c987df466e1e450e357. 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/5bvE6sRXwG9a5TqP8SsYiG.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/5bvE6sRXwG9a5TqP8SsYiG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407ea49a511d515fc8b139dc1e16b5ebbb17b34c79006a2d0d0649cda8298533. 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/5v8LeFPOrLMH1vWac1SMjG.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/5v8LeFPOrLMH1vWac1SMjG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd2399a8d7ca715a7249e009585c7a032fef31e80b557c99b1e94574a9d4684. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2x8xXyexHXfuPFcnOHJN3x.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/2x8xXyexHXfuPFcnOHJN3x.
You Don't Love Me (No, No, No) (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8192c156b636fce58677b642ed1c80b6a606559a931f32e899597c5dfc7c20c1. 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/1AKY8eRqRCe9amt27yqmyb.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/1AKY8eRqRCe9amt27yqmyb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd2399a8d7ca715a7249e009585c7a032fef31e80b557c99b1e94574a9d4684. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38dmRBIImiGTZasbQQMuUi.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/38dmRBIImiGTZasbQQMuUi.
You Don't Love Me (No, No, No) - Deluxe Edition
Muitos Amigos (Funk, Reggae, Rap, Hardcore)
{"copyright_id":"0x00929ade51ef3ad06868a66cfb6f40a0097e4fb6881d0133a963e85214e2c9fa","isrc":"BRDEP2100182","name":"Tropicália Digital - Ao Vivo","registered_at":"2026-06-28T19:27:05Z","spotify_id":"06gnlBkzWNmnQVIc56zbuO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00929ade51ef3ad06868a66cfb6f40a0097e4fb6881d0133a963e85214e2c9fa. 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/06gnlBkzWNmnQVIc56zbuO.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/06gnlBkzWNmnQVIc56zbuO.
{"copyright_id":"0x8e21e1962b78f339a7d23e6f291d0f7a50754edadeecbbf584b141408e866a03","isrc":"BREMI0700330","name":"O Universo A Nosso Favor","registered_at":"2026-06-04T08:04:18Z","spotify_id":"3YbhQokqKwFuDTS7mwWgmP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e21e1962b78f339a7d23e6f291d0f7a50754edadeecbbf584b141408e866a03. 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/3YbhQokqKwFuDTS7mwWgmP.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/3YbhQokqKwFuDTS7mwWgmP.
A Tribute to the Beatles '69, Vol. 3: Abbey Road Revisited
Hidropônica - Ao Vivo Em São Paulo / 2007
Metrópole - Ao Vivo No Rio De Janeiro / 2005 / Bonus Track
Multishow Ao Vivo Renato Russo Uma Celebração (Ao Vivo No Rio De Janeiro / 2005 / Deluxe)
Ao Vivo 5 Bandas De Rock (Ao Vivo Em São Paulo / 2007)
{"copyright_id":"0x99fd63b435c743d701bbbe74d797c2ef3095cd40e7d7a98df7e3d1149236c9e3","isrc":"BRMSU0700035","name":"Hidropônica - Ao Vivo Em São Paulo / 2007","registered_at":"2026-06-10T05:33:27Z","spotify_id":"7dbT8bltEarLpE9CwyZapc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fd63b435c743d701bbbe74d797c2ef3095cd40e7d7a98df7e3d1149236c9e3. 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/7dbT8bltEarLpE9CwyZapc.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/7dbT8bltEarLpE9CwyZapc.
Gruvi Quântico - Ao Vivo Em São Paulo / 2007
{"copyright_id":"0x8115e45ab7ad09577a570916e3a568718380fb735596ee46d009277835b328ea","isrc":"BRMSU0700036","name":"Gruvi Quântico - Ao Vivo Em São Paulo / 2007","registered_at":"2026-06-20T10:42:42Z","spotify_id":"1lerTY5YGPGgxXYOTFIrpD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8115e45ab7ad09577a570916e3a568718380fb735596ee46d009277835b328ea. 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/1lerTY5YGPGgxXYOTFIrpD.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/1lerTY5YGPGgxXYOTFIrpD.
Sigo O Som - Ao Vivo Em São Paulo / 2007
{"copyright_id":"0x3b0dbab781afe3a7cbddc6b9d555d7667042cc8764f003f2a6edd9e71cd9b638","isrc":"BRMSU0700037","name":"Sigo O Som - Ao Vivo Em São Paulo / 2007","registered_at":"2026-06-19T14:30:03Z","spotify_id":"61ZZMECPa3rEhIAeT66TwD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0dbab781afe3a7cbddc6b9d555d7667042cc8764f003f2a6edd9e71cd9b638. 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/61ZZMECPa3rEhIAeT66TwD.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/61ZZMECPa3rEhIAeT66TwD.
{"copyright_id":"0x1d260f4a50b2d827b58715d7fcf97f7e66d112fa3ad9c01520baa6ad1076f21d","isrc":"BRMSU0700038","name":"Good Trip - Ao Vivo Em São Paulo / 2007","registered_at":"2026-06-20T09:05:48Z","spotify_id":"7MQKsfK8QnPooMMh7rmezT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d260f4a50b2d827b58715d7fcf97f7e66d112fa3ad9c01520baa6ad1076f21d. 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/7MQKsfK8QnPooMMh7rmezT.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/7MQKsfK8QnPooMMh7rmezT.