Carlos Acevedo López (born 19 April 1996) is a Mexican professional footballer who plays as a goalkeeper for Liga MX club Santos Laguna, whom he captains, and the Mexico national team. Club career Ac
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 0x2b4e2eef1e2eedc4cc71c4bacc15e90f280172eab641ed2efb7b32716ac2db30. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1298491-a0d4-4c1a-87b4-547ed19a1a61.json and https://artists.proofprofile.net/proofs/artist/b1298491-a0d4-4c1a-87b4-547ed19a1a61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).