Christian de Jesús Valdez Loaiza (born 5 May 1984) is a former Mexican professional footballer who last played as a midfielder for Jaguares de Jalisco. Career Puebla In December 2015, Puebla announc
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 0x93ddca4e775a90f372d68e11daa8c0138fe4be8e06ba355815ed7672f1ec7c8e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76dc4f82-91ce-43d5-94f1-8a773ce76a03.json and https://artists.proofprofile.net/proofs/artist/76dc4f82-91ce-43d5-94f1-8a773ce76a03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).