Andrea Quinn
type: MusicGroup
description: Andrea Quinn (born 22 December 1964) is an English conductor. Biography Quinn is a graduate of the University of Nottingham and of the Royal Academy of Music. In 1993, Quinn won the Royal Opera Hous
popularity: 5
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x560079d42f7baf5bd99fba5533ec693ace4006a85d0d679066d382a897187af2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6236256-6368-45ce-8666-dcee860c016c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6236256-6368-45ce-8666-dcee860c016c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6236256-6368-45ce-8666-dcee860c016c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x560079d42f7baf5bd99fba5533ec693ace4006a85d0d679066d382a897187af2","name":"Andrea Quinn","registered_at":"2026-06-20T21:28:00Z","symbol":"NIM1716289","token_address":"0x2920d3a9d4a9d22dbbe0a73cfa7ab3811331a42b","type":"artist","uuid":"c6236256-6368-45ce-8666-dcee860c016c"}
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 0x560079d42f7baf5bd99fba5533ec693ace4006a85d0d679066d382a897187af2. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6236256-6368-45ce-8666-dcee860c016c.json and https://artists.proofprofile.net/proofs/artist/c6236256-6368-45ce-8666-dcee860c016c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x560079d42f7baf5bd99fba5533ec693ace4006a85d0d679066d382a897187af2","name":"Andrea Quinn","registered_at":"2026-06-20T21:28:00Z","symbol":"NIM1716289","token_address":"0x2920d3a9d4a9d22dbbe0a73cfa7ab3811331a42b","type":"artist","uuid":"c6236256-6368-45ce-8666-dcee860c016c"}
album: Raff: Works for Choir, Piano & Orchestra
  type: MusicAlbum
  date published: 2010
album: Joachim Raff: Violin Concerto No. 1
  type: MusicAlbum
  date published: 2008-01-01