Riki is a given name. It is a gender-neutral name in Japan (written: or ). Notable people with the name include: Riki (footballer, born 1980), Spanish footballer Iván Sánchez-Rico Soto Riki (footbal
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 0xed242f877fb54660c45e93e82d7a2eff01897992028568336c64d21e989e9cf4. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbdc7a7e-81e7-4a0f-9c77-7a5ed6d1669b.json and https://artists.proofprofile.net/proofs/artist/cbdc7a7e-81e7-4a0f-9c77-7a5ed6d1669b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).