WILO 96.9 FM, Boone 102.7 FM and 1570 AM are radio stations licensed to Frankfort, Indiana and Lebanon, Indiana, United States. WILO AM and W245CO 96.9 FM are licensed to Frankfort, Indiana. Boone 10
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 0x1d14481bfeba7b5d441dbe1e416b6b9ca945d4832e41baaf88736493b4ffbcc6. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04790fd7-6984-458d-bcb6-3c55bdad10ad.json and https://artists.proofprofile.net/proofs/artist/04790fd7-6984-458d-bcb6-3c55bdad10ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).