Nik O'Brian
type: MusicGroup
popularity: 2
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cc391a5ce239943e9c31adc1f5e3a2733eb52b4e1df900e16b315783671e137
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f616bba-ae98-4caa-96c7-78d4fb113db9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f616bba-ae98-4caa-96c7-78d4fb113db9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f616bba-ae98-4caa-96c7-78d4fb113db9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cc391a5ce239943e9c31adc1f5e3a2733eb52b4e1df900e16b315783671e137","name":"Nik O'Brian","registered_at":"2026-06-16T22:51:21Z","symbol":"NIM1200688","token_address":"0x500f07d4dfc08c23b39ea0e4c11959bfc2b2750f","type":"artist","uuid":"5f616bba-ae98-4caa-96c7-78d4fb113db9"}
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 0x1cc391a5ce239943e9c31adc1f5e3a2733eb52b4e1df900e16b315783671e137. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f616bba-ae98-4caa-96c7-78d4fb113db9.json and https://artists.proofprofile.net/proofs/artist/5f616bba-ae98-4caa-96c7-78d4fb113db9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1cc391a5ce239943e9c31adc1f5e3a2733eb52b4e1df900e16b315783671e137","name":"Nik O'Brian","registered_at":"2026-06-16T22:51:21Z","symbol":"NIM1200688","token_address":"0x500f07d4dfc08c23b39ea0e4c11959bfc2b2750f","type":"artist","uuid":"5f616bba-ae98-4caa-96c7-78d4fb113db9"}
album: Timeless
  type: MusicAlbum
  date published: 2020-12-03
album: Dum Dum Dum
  type: MusicAlbum
  date published: 2022-08-11
album: Dum Dum Dum (Extended Version)
  type: MusicAlbum
  date published: 2022-08-18
album: Autumn Breeze
  type: MusicAlbum
  date published: 2022-10-05
album: DayDreams
  type: MusicAlbum
  date published: 2022-11-17
album: Don't Let Go
  type: MusicAlbum
  date published: 2022-12-15