La Fuerza () is the first solo and Spanish-language extended play by American singer Christina Aguilera. It was released through Sony Music Latin on January 21, 2022 as the first part of her ninth stu
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 0xbb20ef71402d73b091f34314599a3acd501c8bbff0240f330f5b550e1f054a26. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b46aed60-301f-4e68-8a21-35c73fbd9d85.json and https://artists.proofprofile.net/proofs/artist/b46aed60-301f-4e68-8a21-35c73fbd9d85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).