KEED (1450 AM) is a commercial radio station licensed to serve Eugene, Oregon, United States. The station is owned by Mielke Broadcasting Group. History According to Federal Communications Commission
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 0xc3d6b9965a12cf437eb39632b9c0e2045e34e3c8c1fc5cfa98fb1c49aa61a42c. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6c4e5ea-d8af-4eac-b5b8-562b27197b1d.json and https://artists.proofprofile.net/proofs/artist/a6c4e5ea-d8af-4eac-b5b8-562b27197b1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).