HB VIZ
type: MusicGroup
popularity: 24
followers: 2921
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74ab041ada24e9f6cc68701c69fad79f9ff79f56d03e33aab0374f18b3a2311c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74ab041ada24e9f6cc68701c69fad79f9ff79f56d03e33aab0374f18b3a2311c","name":"HB VIZ","registered_at":"2026-06-12T00:29:23Z","symbol":"NIM0142485","token_address":"0x8ac47826b0463c31f105f0f98c7192ac39de317e","type":"artist","uuid":"6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933"}
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 0x74ab041ada24e9f6cc68701c69fad79f9ff79f56d03e33aab0374f18b3a2311c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933.json and https://artists.proofprofile.net/proofs/artist/6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x74ab041ada24e9f6cc68701c69fad79f9ff79f56d03e33aab0374f18b3a2311c","name":"HB VIZ","registered_at":"2026-06-12T00:29:23Z","symbol":"NIM0142485","token_address":"0x8ac47826b0463c31f105f0f98c7192ac39de317e","type":"artist","uuid":"6e9bd2c0-d8b5-44a1-bb8e-2cdf0bb87933"}
album: brisé, Pt. 1
  type: MusicAlbum
  date published: 2022-03-10
album: Caraïbos
  type: MusicAlbum
  date published: 2022-07-08
album: Chouchou des nanas
  type: MusicAlbum
  date published: 2022-11-26
album: Garçon princesse
  type: MusicAlbum
  date published: 2023-10-11
album: Garçon princesse
  type: MusicAlbum
  date published: 2023-10-11
album: Paro
  type: MusicAlbum
  date published: 2024-03-01
album: Oats
  type: MusicAlbum
  date published: 2024-05-18