Haustek Agency
type: MusicGroup
popularity: 16
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f2d24b034a931907cddbe8bae580c0207762bc072e11e56ece2b01fd1fc049d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc25dede-dc63-4843-b5db-26812b3e8437.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc25dede-dc63-4843-b5db-26812b3e8437.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc25dede-dc63-4843-b5db-26812b3e8437
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f2d24b034a931907cddbe8bae580c0207762bc072e11e56ece2b01fd1fc049d","name":"Haustek Agency","registered_at":"2026-06-15T00:17:46Z","symbol":"NIM0622225","token_address":"0xbfcc49768ff83a07cd0f41b1676b61e03ced5680","type":"artist","uuid":"bc25dede-dc63-4843-b5db-26812b3e8437"}
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 0x3f2d24b034a931907cddbe8bae580c0207762bc072e11e56ece2b01fd1fc049d. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc25dede-dc63-4843-b5db-26812b3e8437.json and https://artists.proofprofile.net/proofs/artist/bc25dede-dc63-4843-b5db-26812b3e8437.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0x3f2d24b034a931907cddbe8bae580c0207762bc072e11e56ece2b01fd1fc049d","name":"Haustek Agency","registered_at":"2026-06-15T00:17:46Z","symbol":"NIM0622225","token_address":"0xbfcc49768ff83a07cd0f41b1676b61e03ced5680","type":"artist","uuid":"bc25dede-dc63-4843-b5db-26812b3e8437"}
album: hausvn x technovn (5-Year Anniversary)
  type: MusicAlbum
  date published: 2022-04-15