1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x651d53c86e99d2723d1d8ec8895a696eb29e59100441bf48a2f6bf81ece52785. 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/7795e019-11dc-40f1-bbd0-11b811e5c58e.json and https://artists.proofprofile.net/proofs/artist/7795e019-11dc-40f1-bbd0-11b811e5c58e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Overload - Charles Ramirez & Stan Garac Old Drums Remix
Overload - Charles Ramirez & Stan Garac Prophecy Remix
Coming to Underground - Matt Sassari Remix
Sex & Synths - F.Gazza & Juan de la Higuera Remix
Oracle ( Alberto Ruiz & Carlos Perez Zul Remix )
Frida - Dok & Martin, Carlos Perez Remix
Go Back - Nick Mozzarel Remix Streaming Edit
Go Back - David Cueto (Es) Remix Streaming Edit
Los Perros - Andres Campo & K-Style Remix
Los Perros (Andres Campo & K-Style Remix)
{"copyright_id":"0x823e4bffc63effe349eb2712bcc2a38f65deb072976f95522d48eee990c6c825","isrc":"ES5022301619","name":"Los Perros - Andres Campo & K-Style Remix","registered_at":"2026-06-04T10:29:22Z","spotify_id":"3AiF7f105H7R0mCZM9MBSk","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823e4bffc63effe349eb2712bcc2a38f65deb072976f95522d48eee990c6c825. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AiF7f105H7R0mCZM9MBSk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AiF7f105H7R0mCZM9MBSk.