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 0x419f3ecdb230e99a65279e5f1407f958115f07c9d18351b4c4d974b100bb24e6. 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/58f6ad9b-ae89-42bd-8049-e6ce20e3d017.json and https://artists.proofprofile.net/proofs/artist/58f6ad9b-ae89-42bd-8049-e6ce20e3d017.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Feliz Navidad para Todos Ustedes (Jingle Bell Madafaka) [Remix]
Feliz Navidad para Todos Ustedes (Jingle Bell Madafaka) - 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 0x9e2e48acc039803bccfceb49bf5aeaa040b4e68f70998c3df5fd56c95b6e3306. 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/USJ3V2401848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3f6c0b6e6d10542537c5b2efbc16c8f56d6a96e7565e5a5bbaff9682595ae4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USJ3V2400350.
Mix Perreo Intenso 2024 (Parte 2) [Remix]
Bellakita (En el Perreo Es una Maldita) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f92bf43a7621a5b04dd06ad1de707c48a003184e57f7d21e0e6543cdf4f590e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USJ3V2385200.
Quiere Que Le Ponga Musica Pa Que Baile Hasta Abajo la Bebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d1115c5aec440aa06d33f17d96dde865d6967bdeddc2ce73f8dcaaa968f92f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USJ3V2398749.
A Ese Vaso De Lean Yo Le Echo Dos Hielos (Perreo)
Me Escape de Mi Mujer y los Totos Empezaron a Llover (Remix)
Me Escape de Mi Mujer y los Totos Empezaron a Llover - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c0b4332708358e5fc84f267de857b77c67cf40c08f4272997fe240391ae72d. 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/USJ3V2387077.
Tu Quieres Duro (Yo Te Voy a Dar Duro) Perreo
Hay Que Linda Esa Mini Mini Mama (Perreo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10877d5b20fe5aefac140fc33d642c2794a71e135aba0e7c0ec61559852a730. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZW9M2231062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133a1a5e63af115fb7e155d66f70751a865829bff5cb023663988bd7d61e0394. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V2398824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbd3061fa5c3a226319649203a2be479b30aec380de692d3e1037f1964532f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USJ3V2399844.
Ella Me da el Ritmo de Tainy, por Eso Yo Le Meto Acapella (Remix)
Ella Me da el Ritmo de Tainy, por Eso Yo Le Meto Acapella - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3a0455e02da7ee9a9f385f0f857eb78aa69f816b9507de7b55bc29b88de41e. 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/USJ3V2404441.
Dale Moreno Que Nos Fuimos Afuegote (Perreo Version)
Dale Moreno Que Nos Fuimos Afuegote - Perreo Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1388baa12fe934059432b32f640e55e5d93e07b09140757c40eb2e4f0d1d7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USJ3V2399848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe1742833ae38d9b3cd90aac41ec353ede2070b6025046071f557c78121cd18. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USJ3V2397856.
Goldi Buena (El Buri Grande Pero Rico La Menea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f8d1a101a82e0d6a3e83b80cf25b2b5d1eb4e25158a4a3c1356ff0c89c1ccb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USJ3V2399846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087a84d6980fb31e9abba7a01530d76de545d5d079eae7d98eb4656c7d449b31. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USJ3V2401539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a87405d4da9777a7d38c73366f1e544d51daeb0db839f1b11be9cdf84cb072b. 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/USJ3V2395746.
Quiero Que Lo Muevan las Chicas Independientes (Remix)
Yo No Era Ex No Era Ganado Ni Segunda Opción (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c346441058b19cf0770f6b18671c0ddb007522f70783a6a05f62657e01bb8af. 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/USJ3V2398825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eb16d812fbdee3a930ffd0b09e2f4729cbf7439ebeda8be367af0643ddb7ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAFL2149015.