Fiva Bros
type: MusicGroup
popularity: 10
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde3d803192920dbcbd839012a4abcb2b48661876be6906925acc0d858b0ebf3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09f861fc-04e8-4f39-a25c-b47bdbdcfa57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09f861fc-04e8-4f39-a25c-b47bdbdcfa57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09f861fc-04e8-4f39-a25c-b47bdbdcfa57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde3d803192920dbcbd839012a4abcb2b48661876be6906925acc0d858b0ebf3d","name":"Fiva Bros","registered_at":"2026-06-15T16:53:08Z","symbol":"NIM0771529","token_address":"0xb10d3b935898bbb17e6272420bf92adbfd56bd15","type":"artist","uuid":"09f861fc-04e8-4f39-a25c-b47bdbdcfa57"}
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 0xde3d803192920dbcbd839012a4abcb2b48661876be6906925acc0d858b0ebf3d. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09f861fc-04e8-4f39-a25c-b47bdbdcfa57.json and https://artists.proofprofile.net/proofs/artist/09f861fc-04e8-4f39-a25c-b47bdbdcfa57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xde3d803192920dbcbd839012a4abcb2b48661876be6906925acc0d858b0ebf3d","name":"Fiva Bros","registered_at":"2026-06-15T16:53:08Z","symbol":"NIM0771529","token_address":"0xb10d3b935898bbb17e6272420bf92adbfd56bd15","type":"artist","uuid":"09f861fc-04e8-4f39-a25c-b47bdbdcfa57"}
album: Blob City
  type: MusicAlbum
  date published: 2021-04-09
album: Rayz
  type: MusicAlbum
  date published: 2021-04-21
album: Funky Binary
  type: MusicAlbum
  date published: 2021-08-13