Libba Bray
type: MusicGroup
description: Martha Elizabeth "Libba" Bray (March 11, 1964) is an American writer of young adult novels including the Gemma Doyle Trilogy, Going Bovine, Beauty Queens, The Diviners series, and Under the Same Stars
popularity: 4
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5727c1da4161a90514712d227d2b8003a296cc3fad3044de55a54d0b586573f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dedd9a94-af67-4483-9d30-9dc3f8f168f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dedd9a94-af67-4483-9d30-9dc3f8f168f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dedd9a94-af67-4483-9d30-9dc3f8f168f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5727c1da4161a90514712d227d2b8003a296cc3fad3044de55a54d0b586573f9","name":"Libba Bray","registered_at":"2026-06-21T05:56:52Z","symbol":"NIM1840247","token_address":"0x7121fd017dc6059c112601324e2788a34c1fa7b7","type":"artist","uuid":"dedd9a94-af67-4483-9d30-9dc3f8f168f5"}
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 0x5727c1da4161a90514712d227d2b8003a296cc3fad3044de55a54d0b586573f9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dedd9a94-af67-4483-9d30-9dc3f8f168f5.json and https://artists.proofprofile.net/proofs/artist/dedd9a94-af67-4483-9d30-9dc3f8f168f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5727c1da4161a90514712d227d2b8003a296cc3fad3044de55a54d0b586573f9","name":"Libba Bray","registered_at":"2026-06-21T05:56:52Z","symbol":"NIM1840247","token_address":"0x7121fd017dc6059c112601324e2788a34c1fa7b7","type":"artist","uuid":"dedd9a94-af67-4483-9d30-9dc3f8f168f5"}
album: Beauty Queens (Unabridged)
  type: MusicAlbum
  date published: 2011-05-24
album: Beauty Queens (Unabridged)
  type: MusicAlbum
  date published: 2011-05-24