redirect King 810#Suicide King, Yavid, and lineup change (2018–2019)
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 0xa4a7a71e3835adab93c053f31b338b7d078e7d4d466d0f4b7531ce5e190b2b63. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0453a6b4-17ce-4127-b7ce-0220281f1570.json and https://artists.proofprofile.net/proofs/artist/0453a6b4-17ce-4127-b7ce-0220281f1570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).