Alexi is a given name that is a variant or nickname of Alexander or Alexandra. Notable people with the name include: Men Alexi Casilla (born 1984), full name Alexi Casilla Lora, American baseball p
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 0x33e875d152bb05d0d8bbf21d7f57600918200e5c00edab380a3076e47376b12a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/970ae9ef-aefc-4ec2-b7a5-7de2ef5fc93e.json and https://artists.proofprofile.net/proofs/artist/970ae9ef-aefc-4ec2-b7a5-7de2ef5fc93e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).