Library Bards are a nerd parody band based in Los Angeles, California, consisting of reality personalities Bonnie Gordon (ABC's The Quest) and Xander Jeanneret (TBS' King of the Nerds). They are known
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 0x336713a1eef1ac6832cfb2b7d4d3f58e7b69371b07d128a5929dcf9b1fbcc2bf. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f63b188e-b027-4b49-b35a-b496eadb637c.json and https://artists.proofprofile.net/proofs/artist/f63b188e-b027-4b49-b35a-b496eadb637c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
All About That Space! (Parody of Meghan Trainer's All About That Bass) - Single
"Gandalf" (Parody of "Shake It Off" by Taylor Swift) - Single
Warriors for Hire (Mighty MagiSwords Parody)