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 0x3bca8311847a7d8d5211f97fab613da1ce840f4cfafda2310743d4372a50cdf2. 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/53b8247a-d187-49b3-a9d7-11a3db34baae.json and https://artists.proofprofile.net/proofs/artist/53b8247a-d187-49b3-a9d7-11a3db34baae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x2b8250afab81686cba0e3a54cf7c49f21fb0704934d1bc5c79a655046d4c89b3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62150658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fcca86712bed7aba8bd60dc7d7aa9cb1056ee2b70ca1eeee170a750bad4a4c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/US7VG2397075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ab4c6bc825f445ae0def1a5d20c893a718183ac766a32ed55dc17a33c435bb. 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/QZNJY2317634.
El Último Romántico (Cachengue - Fiestero) [Remix]
Mega Ando Perreo (Me Enamore de una Put4) Tiktok
No Hay Plata - Milei (Tiktok Viral) [Remix]
Young Miko: Bzrp Music Sessions, Vol. 58 (Remix)
Maria Mariah (Maria Mariah Você Não Sai Da Minha Cabeça Tiktok) [Remix]
Piel (Solo Dejame Ser El Que Con Ganas Te Come La Piel Tiktok) [Remix]
Bzrp 58 (La Que Puede Puede Y La Que No Puede Soporta Tiktok) [Remix]
Uh la La La (La Disco Se Hizo Para Perrear)
Ella Anda Suelta (Pa Que Bailen Las Zorras Las Coquetas Y Las Infieles Tiktok) [Remix]
Si Antes Te Hubiera Conocido (Tech House) No Te Va A Tratar Como Yo No Te Va A besar Como Yo Tiktok [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19efb943aef94469b62b75b639c6e0d7383f4410e2c80faf79e444959373791f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2404520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f82f7cb8e586158a796f8a5c2fed58e3ad21a3aa791512b183b36b3957c8a4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2416267.
Un Siglo Sin Ti (Si Te He Fallado Te Pido Perdon Tiktok) [Remix]
El Traje del Psg (Mi Debilidad Es el Conjunto del Psg Tiktok) [Remix]
El Traje del Psg (Mi Debilidad Es el Conjunto del Psg Tiktok) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21417ebf774505d8e24bed10975201ff9bae96fd56f136b516eb5826b75b2388. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZNJZ2487959.
Maria Mariah 2 (Maria Mariah Você Não Sai Da Minha Cabeça Tiktok)
Se Dice de Mi (Que Te Deje un Toque Loca Tiktok) [Remix]
TE DEJE LOCA (TYPE BEAT RKT) [Instrumental]
A OSCURAS (TYPE BEAT AFROPOP) [Instrumental]
LATIDOS (TYPE BEAT RKT ROMANTICO) [Instrumental]
Voy A Tomar (TYPE BEAT CUMBIA POP) [Instrumental]
Si las Gatas Se Amotinan Vs Va Comenzar (Funk Br)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4665a73c4fc0355558b631cb06d20809bb2c37af39b3523c1ff7fe247514e3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZW9L2479858.
Dos Peine, Dos Putas, Dos Glock (Perreo - Rkt)
No Me Hago el Duro (Bzrp 61 Luck Ra) [Remix]
Verano Maldito (Rkt - Funk - Aleteo) [Remix]
Maria Mariah (Maria Mariah Você Não Sai Da Minha Cabeça Tiktok) - Remix
Estaba Aquí Pensando (Aleteo - Guaracha)
Frikitona (Ella Se Tomo una Piky Ella Esta Bien Friki Tona Tiktok)
La Mayoria de las Nenas Lindas Se Mueren por los Nenes Malos Rkt (Tiktok)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2891c02fa4398d40894aedd73cadacca98a7fff3622af6bea4a1bf00c8f651. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZGLS2578053.
Élite (Tu Me Dices Mami Si Nos Escapamos Tiktok) [Remix]
Starboy (Te Veo Bailar Encima de los Billetes Tiktok) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc03b42a88a38baec73a430c20753dbaa34610c9158cbc2538f17db89701b34d. 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/QZTVM2555288.