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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4313a42118301b7bace41e6bca39c4eee8179a53b61505c0d2d02a12c8ccf13d. 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/7a030277-ec02-4d09-ad44-f6b9af428947.json and https://artists.proofprofile.net/proofs/artist/7a030277-ec02-4d09-ad44-f6b9af428947.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Igual Cristiano Ronaldo nos Joga Com a Sete
Igual Cristiano Ronaldo Mc Grigo 22 - Remix
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbcd9215198cdaba7c983d2bccaa10d98e215cb13a1d640e5f62b478f72091b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKFF2200004.
Igual Posto de Gasolina Vs Abastecendo Xota
Sentada Selvagem Vs Perereca Sem Limites
Tem Peito Mais Nao Tem Bunda Vs Tem Bunda Mais Nao Tem Peito
Eletro Funk Carioca Vs Ritimo do Pianinho
Vem Perereca Nervosa Vs Vem Perereca Surtada
Sequência do Ronaldo Nazario Beat Sèrie Gold
Monta no Meu Cavalo Vai Empina Olha pra Tras
Me Diz o Que Ela Significa pra Mim Vs Tropa dos Solterex
Nova Holandda Tal de Soca Soca Vs Empurra Empurra
Que Batida e Essa Que na Balada e Sensação Vs Que Se Envolver
Não Sei Se Tu Me Amas Vs pra Que Tu Me Seduz
Have Angelical Vs Vem pra Ca Sem Sentimento
Eu Prefiro Ser Gordinho Vs do Que um Bombado Brox
O Que Importa e o Veneno Que a Perereca Tem
Tropa da Vovozona Leva a Mae Dela pra Sentar na Pica
Vem Xerequinha de Ferro Vs Beat Argentino Angelical
Tropa do Vovozona Bota o Pente Troca o Pente
Engravidou Vs Quer Fuder Com os Sem Amor
Engravidou Vai Ter um Menino (Versão Arrochadeira)
Igual Cristiano Ronaldo X Quer Fuder Com os Sem Amor
Ei Moto Taxi Vs Vai Ter um Menino Bairro Xique
Provou da Minha Pegada Ta Achando Que e Minha Dona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a089d2250265c7bed29d30b3a5bb56f83d065329f5ded7199e3478939f6b838. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2423027.
Vem no Trenzinho Desfilando Com o Meiota
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fba4e1d169b3fcd4ea491fe37d239190902df588321815d59f6dc845e6ea67a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9B2401974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2cbcff67193b8072438660188417022bb60f71dff728c9c3d9f1fe5b1a1317. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKKQL2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ac1e46aa1b1cedbceba2f4678fffc0612f0be5ff9af80ffbe063a9f6315466. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2470646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec08f120b1f50aac922307329c50e8ed4ea4a28b20a20232c19d17fe9dc4f83. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2487646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08441dc1e7bbf9e1884831ccdf34b48b37577d614e7258ad7d93eb70290d9269. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSNK2400049.
Eu Perguntei Primeiro Antes de Chegar Botando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90a2a80d9358c25d601367a9f91ec519982f42ad3c329269db97c8efe582c7e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2577643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d4fdf897bac12d96a6ae4b58c17809fb3c675b75dae54f7eee30533f94904f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112428444.
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 0xcfd1bc6381eead83f18a6c0ddf250f2bb426a28f17a2e63b66b70831b74257bf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2455787.