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 0x7fad907b067ee3be44041335adeb5e2f91f67768c2b30aeada45c7373b50e132. 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/ae0f37ee-0335-44f3-9dc1-61039ef8bd97.json and https://artists.proofprofile.net/proofs/artist/ae0f37ee-0335-44f3-9dc1-61039ef8bd97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Motel de Motor X Geme Chamando Meu Vulgo - Pitbox
SEQUENCIA DO TOMA JACK DO GARDENAL E DO URSO
Eu Mandei Voce Deitar X Beat Modinha - Tropa do Gardenal
DE ROLE PELO IBIZA DE FUZIL NA BANDOLEIRA
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 0xfc173d09ef602d9def28443ba0ca4b97d4562ef51a855bccf32c5ce814a7c9fd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZK6N2511450.
VIU A EQUIPE CHOCOLATE A MULHER FICOU TARADA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcfdc82578c0396058f2e1400a502ae6d0f0f8208dfa7bb732d9b11232a5cf3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2509605.
VAI TOMANDO NA BCT DE QUEM TEM ÓDIO X PORRADEIRO EM IBIZA
LIBERDADE TOMA JACK - MAXÃO (dj b2t Remix)
LIBERDADE TOMA JACK - MAXÃO - dj b2t Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049f33d6838c3050c8548ecf6a479b69190f2ce2cc6e41f983db26baea38dd3c. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZK6N2586866.
MARIA FUZIL VEM PRA ITALIA ATRAS DE PIROCA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e09763cc17e4b4dfc049d6cb67066c5b0508d297beb4ae4c927848b6254a0d. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZNWT2580094.
TAPA NA CARA DAS PUTA TIPO NINO ABRAVANEL X AFROBEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970f82c1ab6db967c5552a3ef47f7c9eff640b3b7db4149d452818f263215fe5. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:38:55Z), 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/QZNWT2578055.
INDIA QUER FAZER LOUCURA, HOJE A INDIA NÃO PRESTA.
INDIA THAYNA X VOCE NAO LARGA O LANÇA (DJ MAIAZADA Remix)
BAILE DO PANTA X SENTA PRA TROPA DO ORUAM
ME DEIXOU SEM AR QUANDO FEZ X SENTA SUA FDP
ME DEIXOU SEM AR QUANDO FEZ X SENTA SUA FDP - DJ BRUNO DE IBIZA
DEIXA O CORPO BALANÇAR X ITAGUAI X IBIZA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fc0ab4e6f41d5ddd2c1114ed8b42608cea39c44d0f7850546d937c52dc55e7. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/FRX872570711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930bb816d83b81191d02a1a091c5b1af35fd253ee9fdaa2fac82cd174b829543. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FRX872590321.
SEQUENCIA DE TOMA JACK (Meninos do Urso)
ENTÃO VAI NO CHÃO BANDIDA / QUE CENA MARAVILHOSA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b2156d1b153fc13a11303efcc1674fe46730d734c4e1496b1b2f77ad9c66a1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DGA062516895.
CURTE TEU BAILE NOVINHA / A OITAVA MARAVILHOSA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26affb7441e01bcdeba2231dd39aeec339326365205340f4011e7a964f82b85f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062528020.
QUER MASOQUISTA ENTÃO TOMA SO TAPA / TAPA NA CARA DAS PUTA