Kieran Quinn
type: MusicGroup
popularity: 4
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc31ceec0e11bf3def7630d8906b45506acbbcd16a468a63bcea37d4c2ab2a225
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/139edd07-e898-4101-b465-3e00e1f2d431.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/139edd07-e898-4101-b465-3e00e1f2d431.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/139edd07-e898-4101-b465-3e00e1f2d431
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc31ceec0e11bf3def7630d8906b45506acbbcd16a468a63bcea37d4c2ab2a225","name":"Kieran Quinn","registered_at":"2026-06-15T20:15:54Z","symbol":"NIM0819901","token_address":"0x5f828df5d67147bece63137e0d63d38af4c2202b","type":"artist","uuid":"139edd07-e898-4101-b465-3e00e1f2d431"}
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 0xc31ceec0e11bf3def7630d8906b45506acbbcd16a468a63bcea37d4c2ab2a225. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/139edd07-e898-4101-b465-3e00e1f2d431.json and https://artists.proofprofile.net/proofs/artist/139edd07-e898-4101-b465-3e00e1f2d431.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xc31ceec0e11bf3def7630d8906b45506acbbcd16a468a63bcea37d4c2ab2a225","name":"Kieran Quinn","registered_at":"2026-06-15T20:15:54Z","symbol":"NIM0819901","token_address":"0x5f828df5d67147bece63137e0d63d38af4c2202b","type":"artist","uuid":"139edd07-e898-4101-b465-3e00e1f2d431"}
album: The Next One
  type: MusicAlbum
  date published: 2015-09-16
album: A Sporting Life
  type: MusicAlbum
  date published: 2017-01-30
album: Our Place
  type: MusicAlbum
  date published: 2017-11-10
album: A Year of Wednesdays
  type: MusicAlbum
  date published: 2019-11-23
album: Plancstaí Na Feise - 90 (Comóradh Nócha Bliain)
  type: MusicAlbum
  date published: 2020-02-02
album: How Can I Keep From Singing?
  type: MusicAlbum
  date published: 2021-12-03