Library Bards
type: MusicGroup
genre: nerdcore
description: 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
popularity: 4
followers: 1370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x336713a1eef1ac6832cfb2b7d4d3f58e7b69371b07d128a5929dcf9b1fbcc2bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f63b188e-b027-4b49-b35a-b496eadb637c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f63b188e-b027-4b49-b35a-b496eadb637c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f63b188e-b027-4b49-b35a-b496eadb637c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x336713a1eef1ac6832cfb2b7d4d3f58e7b69371b07d128a5929dcf9b1fbcc2bf","name":"Library Bards","registered_at":"2026-06-21T15:14:47Z","symbol":"NIM1958340","token_address":"0x4b9e9e8bc98823b4b805883c7058bc0c4267fb2a","type":"artist","uuid":"f63b188e-b027-4b49-b35a-b496eadb637c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: 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).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x336713a1eef1ac6832cfb2b7d4d3f58e7b69371b07d128a5929dcf9b1fbcc2bf","name":"Library Bards","registered_at":"2026-06-21T15:14:47Z","symbol":"NIM1958340","token_address":"0x4b9e9e8bc98823b4b805883c7058bc0c4267fb2a","type":"artist","uuid":"f63b188e-b027-4b49-b35a-b496eadb637c"}
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