Andrew Barrack
type: MusicGroup
popularity: 2
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa475bcd4d9a2ffd33846987cad4ee6c26760f169d42c5b91f011700187b85ddd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c863cc78-556a-4b74-8d92-8cd978811e0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c863cc78-556a-4b74-8d92-8cd978811e0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c863cc78-556a-4b74-8d92-8cd978811e0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa475bcd4d9a2ffd33846987cad4ee6c26760f169d42c5b91f011700187b85ddd","name":"Andrew Barrack","registered_at":"2026-06-20T21:49:42Z","symbol":"NIM1724904","token_address":"0x4a62adb41bab2ffe290b7a641888e19609f2d5ab","type":"artist","uuid":"c863cc78-556a-4b74-8d92-8cd978811e0c"}
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 0xa475bcd4d9a2ffd33846987cad4ee6c26760f169d42c5b91f011700187b85ddd. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c863cc78-556a-4b74-8d92-8cd978811e0c.json and https://artists.proofprofile.net/proofs/artist/c863cc78-556a-4b74-8d92-8cd978811e0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xa475bcd4d9a2ffd33846987cad4ee6c26760f169d42c5b91f011700187b85ddd","name":"Andrew Barrack","registered_at":"2026-06-20T21:49:42Z","symbol":"NIM1724904","token_address":"0x4a62adb41bab2ffe290b7a641888e19609f2d5ab","type":"artist","uuid":"c863cc78-556a-4b74-8d92-8cd978811e0c"}
album: Nowhere
  type: MusicAlbum
  date published: 2018-04-26
album: Prove It to Me
  type: MusicAlbum
  date published: 2018-06-22
album: Bring the Love
  type: MusicAlbum
  date published: 2019-02-22
album: In Seasons
  type: MusicAlbum
  date published: 2019-04-17
album: Get Better
  type: MusicAlbum
  date published: 2020-02-14
album: In Seasons
  type: MusicAlbum
  date published: 2020-02-28
album: Can't Sleep
  type: MusicAlbum
  date published: 2023-01-27
album: Man on the Move
  type: MusicAlbum
  date published: 2023-02-10
album: Can't Sleep (Humble Goods Remix)
  type: MusicAlbum
  date published: 2023-08-04
album: Waking Up Together
  type: MusicAlbum
  date published: 2024-02-23
album: Lonely As I Am
  type: MusicAlbum
  date published: 2024-05-17