The Sidekicks were an American indie rock band from Cleveland, Ohio. History The Sidekicks released their first full-length album, So long, Soggy Dog in 2007. The following year, they released the 7
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bcc072aabbc5ba62336dae2bdbc298c21285bf704cce633be2dd287789a37e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee7a69d0-088c-4142-829c-d6f71b3ae5fa.json and https://artists.proofprofile.net/proofs/artist/ee7a69d0-088c-4142-829c-d6f71b3ae5fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Swingin' to the Jukebox: The Western Swing Tribute To Alan Jackson