Ground Noise
type: MusicGroup
genre: synthwave
popularity: 7
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0d7fea754f2ad36ae684be349d8121971c52b9b7b720753bdead50c4717e90e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3a8011e-cb0d-43c9-b3bb-83f85fc2c105.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3a8011e-cb0d-43c9-b3bb-83f85fc2c105.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3a8011e-cb0d-43c9-b3bb-83f85fc2c105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0d7fea754f2ad36ae684be349d8121971c52b9b7b720753bdead50c4717e90e","name":"Ground Noise","registered_at":"2026-06-20T13:18:04Z","symbol":"NIM1620183","token_address":"0xeac56bcec1d8b5d34dfa5a1ef848f6b79d44224c","type":"artist","uuid":"b3a8011e-cb0d-43c9-b3bb-83f85fc2c105"}
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 0xd0d7fea754f2ad36ae684be349d8121971c52b9b7b720753bdead50c4717e90e. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3a8011e-cb0d-43c9-b3bb-83f85fc2c105.json and https://artists.proofprofile.net/proofs/artist/b3a8011e-cb0d-43c9-b3bb-83f85fc2c105.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xd0d7fea754f2ad36ae684be349d8121971c52b9b7b720753bdead50c4717e90e","name":"Ground Noise","registered_at":"2026-06-20T13:18:04Z","symbol":"NIM1620183","token_address":"0xeac56bcec1d8b5d34dfa5a1ef848f6b79d44224c","type":"artist","uuid":"b3a8011e-cb0d-43c9-b3bb-83f85fc2c105"}
album: First
  type: MusicAlbum
  date published: 2024-01-23