1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1a5ae77c669a73e0774289aae0a0571774b05f057c332cde41f61ad44fff5f. 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/79f1ac0c-51a5-4b83-8d17-0bf5601e2368.json and https://artists.proofprofile.net/proofs/artist/79f1ac0c-51a5-4b83-8d17-0bf5601e2368.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
BARULHO DA COLOCADA X VEM MULHER FICA DE 4
Vem Com Bonde Vs Toda Vez Que Você Vem em Mim
Encosta Que Agora Tu Toma Sequência de Sarradão
10 MINUTINHOS DE SERIE GOLD VS TAMBOR XERECA
POR ISSO QUE ÁGUIA, SÓ ANDA COM ÁGUIA VS BEAT FINO
Não foi o coração que amoleceu beat serie gold
HORAS IGUAIS, FUMANDO DA BRABA LEMBREI DE VC
FUMANDO UM FINO DE CANTA, NOVO BALANÇO VS BEAT FINO
SOU TODO ERRADO VS O MANO FP VAI COMER SUA BCT
ME MANDOU EMBORA DA TUA VIDA, TERMINOU CMG POR MSG
MAS QUANDO O DJ MANDAR VS PRA ACABAR COM ESSA TRISTEZA
VAI SE TRATAR GAROTA VS O MANO FP QUE VAI COMER
É o Fp de Vila Velha Vs Chupa Tua Bct Igual Pitbull Com Raiva
Fp É 7, da Tropa de Vila Velha Que Te Come e Te Esquece
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d998d8de7a2b350e51f1ac639e438d33b511ba4dc41169adbd16a34a9ab2e9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502339552 — a six-check JSON result.
Plg Passou Ela Falou Psiu Vs Bonde dos Procurados
O Sonho de Consumo Dela X É Pluf Pluf Plof Plof
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339cd89988f34b7115d7725f1744bce05318cb3c03077285666c584c5320417d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2338189 — a six-check JSON result.
E Só de Marola Eu Vou Te Comer Dnv Série Gold
Fala, Quem Que Te Machuca X É Putaria no Cpx
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938f19b500826430c9656586577b0c847f583cfba7e1b30d0e0d97ad496a01d. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2387485 — a six-check JSON result.
Vou Passar Gelinho no Seu Corpo Série Gold
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb695122f00030f6d392625c8693563aa532c1d21679eaffbd7f19203e5cc4521. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2484667 — a six-check JSON result.
Da Licença Aqui Novinha, Deixa Eu Te Sarrar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61bf3e79d3106ac4cd5e28bd52b5d8048fed04fe1ce605c2faa10257e87ab25. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2498517 — a six-check JSON result.
Ela Só Quer Me Dar a Bct Vs Deixa a Pica Entrar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb5173da59970b8e01cac8624c59ff13d862220ce84fc0efa9c3fa879936f79. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502410953 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ace093f9dbdfe259e54477316254255421a62930a4621d2b22489353102ef82. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502410556 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5505bc3984dd16a47ca0950e63757908489ac1b61b4d1fa296405fc50af0810a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHZ2458841 — a six-check JSON result.
Relação Aberta Que Deu Certo, na Cama Eu Te Amo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9286b23cc16a5525175a92bc1993ee57b39fdbbd79e9c76ab054f068d4426cdd. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502478228 — a six-check JSON result.
E Tem Baile Tem Droga, Tudo Que Elas Gosta
SAY MY NAME VS MACHUQUEI MACHUQUEI TAMBOR XRC
5 Minutinhos No Verdadeiro Pique De Vila Velha
10 MINUTINHOS DE SÉRIE GOLD VS TAMBOR XRC 2
TRAVA DO TRAVA CHIP, RANCHO DA LIDERANÇA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9046212121f7b34c8874ebb205a0e6d73bd40245e29cfe6a70a9b186bde9b15. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2592653 — a six-check JSON result.
QUERO DESCOBRIR A COR DA TUA CALCINHA, FAMOSINHA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ccf79dc9cd99c83ac884b45e9baa64255f0483cecb3f1914fbcbc6fee74066. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M22541213 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e03f102fc89dbcc03d6e8692ceba237e5ae927079090414d98be04d2a8bd9a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M32524944 — a six-check JSON result.
Sequência De Botação No Pique de Vitória
Um Traje Novo Pra Combinar Com a Bandida
Me Postou No Daily Pra Se Achar Pras Colega
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd630d07fd4150c08a97eb28e6f09f4af1883d52cca774a90c42f7d145fc2c0aa. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M42556739 — a six-check JSON result.
Vai Cavala Vem Cavala, Curte Seu Baile Novinha