VIVAZ (BR)
type: MusicGroup
genre: psytrance
popularity: 11
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a2b57c3e879189e7c70383d88b388db1cb05227941621ba9702a6a0ada61c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bb1748d-c3e8-439a-b143-6119ee71d534.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bb1748d-c3e8-439a-b143-6119ee71d534.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bb1748d-c3e8-439a-b143-6119ee71d534
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a2b57c3e879189e7c70383d88b388db1cb05227941621ba9702a6a0ada61c0c","name":"VIVAZ (BR)","registered_at":"2026-06-14T17:28:25Z","symbol":"NIM0524608","token_address":"0xdff9f2ee6d3c8a97e51a1a98c9aa31c722bc0e8f","type":"artist","uuid":"7bb1748d-c3e8-439a-b143-6119ee71d534"}
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 0x5a2b57c3e879189e7c70383d88b388db1cb05227941621ba9702a6a0ada61c0c. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bb1748d-c3e8-439a-b143-6119ee71d534.json and https://artists.proofprofile.net/proofs/artist/7bb1748d-c3e8-439a-b143-6119ee71d534.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:14:49Z
  text: {"copyright_id":"0x5a2b57c3e879189e7c70383d88b388db1cb05227941621ba9702a6a0ada61c0c","name":"VIVAZ (BR)","registered_at":"2026-06-14T17:28:25Z","symbol":"NIM0524608","token_address":"0xdff9f2ee6d3c8a97e51a1a98c9aa31c722bc0e8f","type":"artist","uuid":"7bb1748d-c3e8-439a-b143-6119ee71d534"}
album: Space X
  type: MusicAlbum
  date published: 2022-07-01