{"copyright_id":"0x1f3447a770abc94bf18f34c8cb71e2ca4014e04501262dffe445bd66fb3ef3c0","name":"Orquesta La Formula Original","registered_at":"2026-06-12T02:37:42Z","symbol":"NIM0161367","token_address":"0x66424e0ea403b5fec7c620cbcb24673f0b58bcdd","type":"artist","uuid":"7ccef92a-ac2f-47f4-aa8e-8bb42e0ea0c5"}
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 0x1f3447a770abc94bf18f34c8cb71e2ca4014e04501262dffe445bd66fb3ef3c0. 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/7ccef92a-ac2f-47f4-aa8e-8bb42e0ea0c5.json and https://artists.proofprofile.net/proofs/artist/7ccef92a-ac2f-47f4-aa8e-8bb42e0ea0c5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xce86916476bad95eb43151067125a081f5740d39a51cac0193d87a5e5d4f07fe. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZNJX2304401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7a1aaea571d2cf12b0b7fec9e84e99a6014aada39110906a3b52acbe162084. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2378282 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e893a4e09d9f9d8cca7f2a93639602bc017549cbcbf555c871c47b67ead4ac6. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZNJX2378532 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b870f394c724e82fa9a9c2b79246e2750ddd9c9454befb314f95b7003f90d2. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZNJX2378531 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd20f2b92bffa34f6550ba5ee52f1c17e9a5cdacb1562c5275416e986c3fd72. 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/QZW9M2326282 — a six-check JSON result.
Buscando Olvido / Sin Ti / Ay Amor (Cover)
Siempre Te Voy a Querer / Si Me Das Tu Amor / Te Esperaré (Cover)
Siempre Te Voy a Querer / Si Me Das Tu Amor / Te Esperaré - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ed56a179edd13f2cd9129b2a7b19760d3f7f07eca34a8c965604e1cb3b22f2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2344620 — a six-check JSON result.
Te Amo Te Amo / Aquella Tarde / Mi Dulce Amor (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113b77000a155fc62c72cad72214c1640ac1be8201160d1ed5494834e71062c1. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZW9M2347518 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012970d46f25e34012af922d907442707dfc7438f0a1007bdabc1b0f31da3d97. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2491125 — a six-check JSON result.
Amor Sincero / Tu Amor Fue una Mentira (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe140e34296b6ec213eca7c42532795e57798ac8131a296f53a6138e3f1a927. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZGLM2438181 — a six-check JSON result.
Vagabundo Soy / Boquita de Caramelo / Mujer Fugitiva / Daniela (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2584840ea3db83d61e046621787601d5bb964b50840b69edf7439eb2d75fa3ed. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2469305 — a six-check JSON result.
Siempre Pierdo en el Amor / No Me Arretiento de Este Amor / Herido Corazón / Pedacito de Mi Vida (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dca09c1d99919a2120ee5bd633a28b83d990a0bcd47267c036eec359de2cc4. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2560599 — a six-check JSON result.
Si Antes Te Hubiera Conocido / Eres Mi Sueño
Leyes del Amor / Playita Mía / Chica Linda (Cover)
Joven Profesor de Amor - Tu Recuerdo (En Vivo)