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 0x197c57b87bf9351b8514ac21e3e290b039eb599871e198896c08ad2525a1c710. 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/92becbb2-d453-40ef-93e0-13e52a8be707.json and https://artists.proofprofile.net/proofs/artist/92becbb2-d453-40ef-93e0-13e52a8be707.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pisadinha da Ostentaçao (A Firma Ta a Mil)
De Janeiro à Janeiro / Timidez / Estrelinha do Céu / A Praia
De Janeiro a Janeiro / Timidez / Estrelinha do Céu
Indiferença / Está Noite Foi Maravilhosa / Não Olhe Assim / Meiga Senhorita
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 0x300efc11e115a40d7c1fe3704621b0d04d2f2152396a1765c0b63427631576e2. 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/6J17WYEvnsX1CDJ2ITgnUu.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/6J17WYEvnsX1CDJ2ITgnUu.
Seresta do Dan Ventura Volume 3 (A Maior Seresta de Todas)
Girassol / Tortura de Amor / Alguem Me Disse
A Desconhecida / Deus Me Livre / Minha Estranha Loucura / Fui Eu
Girassol / Tortura de Amor / Alguem Me Disse / Entre a Serpente e a Estrela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4886a61c46071766f70729562e152ccf8e14342477e9dea7a202e7559e5f36. 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/7iZbGvkvbR90mchOwHeM2Z.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/7iZbGvkvbR90mchOwHeM2Z.
Sufocado / Madrugada na cidade / Princesa
mulher ingrata e fingida / oh mulher ruim
Majestade, o Sabia / Boate Azul / Garçom - Ao Vivo
Vou Tirar Voce Desse Lugar / Eu Duvido - Ao Vivo
Girassol / Torutra de Amor / Alguém Me Disse / Entre a Serpente e a Estrela - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fce19f8c8a600203a7e591b0f52f3f68c73a174d8ecb8519869160e156672b. 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/1Gmvg8x0EdB3IJJWA3GBHw.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/1Gmvg8x0EdB3IJJWA3GBHw.