WOKO (98.9 FM) is an American radio station broadcasting a country music format. Licensed to Burlington, Vermont, United States, the station serves the Burlington-Plattsburgh area. The station is owne
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 0x0318b45097bc01df71a5e8d2ea04f7d1d5459623562613fe8cb29147b189f332. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a992717a-d252-4564-92f7-c8daf573b132.json and https://artists.proofprofile.net/proofs/artist/a992717a-d252-4564-92f7-c8daf573b132.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).