Quinn MacKenzie
type: MusicGroup
popularity: 18
followers: 580
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb47b7dec4e6a65a19cd8fb33d1d5dfa993668fe19684529f705fd7f8911cb7f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953620
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/208f0921-9cd3-4e36-a757-612b498e7478.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/208f0921-9cd3-4e36-a757-612b498e7478.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/208f0921-9cd3-4e36-a757-612b498e7478
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:36:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb47b7dec4e6a65a19cd8fb33d1d5dfa993668fe19684529f705fd7f8911cb7f1","name":"Quinn MacKenzie","registered_at":"2026-06-14T07:49:59Z","symbol":"NIM0386604","token_address":"0x26c2b5ac5371fa2c561c9264ad4be686d5820953","type":"artist","uuid":"208f0921-9cd3-4e36-a757-612b498e7478"}
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 0xb47b7dec4e6a65a19cd8fb33d1d5dfa993668fe19684529f705fd7f8911cb7f1. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/208f0921-9cd3-4e36-a757-612b498e7478.json and https://artists.proofprofile.net/proofs/artist/208f0921-9cd3-4e36-a757-612b498e7478.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xb47b7dec4e6a65a19cd8fb33d1d5dfa993668fe19684529f705fd7f8911cb7f1","name":"Quinn MacKenzie","registered_at":"2026-06-14T07:49:59Z","symbol":"NIM0386604","token_address":"0x26c2b5ac5371fa2c561c9264ad4be686d5820953","type":"artist","uuid":"208f0921-9cd3-4e36-a757-612b498e7478"}
album: Charon
  type: MusicAlbum
  date published: 2018-10-18
album: Wallflower
  type: MusicAlbum
  date published: 2019-02-10
album: Rannoch Moor
  type: MusicAlbum
  date published: 2020-02-28
album: Isle of Arran
  type: MusicAlbum
  date published: 2021-01-15
album: Applecross
  type: MusicAlbum
  date published: 2022-02-04
album: Turning Back
  type: MusicAlbum
  date published: 2022-09-30
album: Hackley Bay
  type: MusicAlbum
  date published: 2023-06-30