Alessandra Rosaldo (born Alejandra Sánchez Barrero; September 11, 1971) is a Mexican actress, singer and dancer. In 2006, she was the winner of the first prize in Televisa Network's, later broadcast
{"copyright_id":"0xfdd35627447d136dab35a70b17c1fbe4c4b4e10d2c55cbfde43bbfafac74b2c3","name":"Alessandra Rosaldo","registered_at":"2026-06-14T23:57:58Z","symbol":"NIM0617487","token_address":"0xf2656e6ce70fbf2b9e1bbf229ee7dca8e1ad009e","type":"artist","uuid":"b9e23d30-6604-416f-b1ac-12c522eca57b"}
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 0xfdd35627447d136dab35a70b17c1fbe4c4b4e10d2c55cbfde43bbfafac74b2c3. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9e23d30-6604-416f-b1ac-12c522eca57b.json and https://artists.proofprofile.net/proofs/artist/b9e23d30-6604-416f-b1ac-12c522eca57b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).