The Justus Trio
type: MusicGroup
popularity: 2
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x291a3ea39f42d201a9a9a8e99d7e8eb71b92490df6cff2101e551739013c74ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc9967de-5677-43b1-8574-3b520ab6b460.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc9967de-5677-43b1-8574-3b520ab6b460.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc9967de-5677-43b1-8574-3b520ab6b460
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x291a3ea39f42d201a9a9a8e99d7e8eb71b92490df6cff2101e551739013c74ae","name":"The Justus Trio","registered_at":"2026-06-20T17:32:26Z","symbol":"NIM1668781","token_address":"0x9f0c9330820864db850f75a025efa3a5641003bf","type":"artist","uuid":"bc9967de-5677-43b1-8574-3b520ab6b460"}
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 0x291a3ea39f42d201a9a9a8e99d7e8eb71b92490df6cff2101e551739013c74ae. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc9967de-5677-43b1-8574-3b520ab6b460.json and https://artists.proofprofile.net/proofs/artist/bc9967de-5677-43b1-8574-3b520ab6b460.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x291a3ea39f42d201a9a9a8e99d7e8eb71b92490df6cff2101e551739013c74ae","name":"The Justus Trio","registered_at":"2026-06-20T17:32:26Z","symbol":"NIM1668781","token_address":"0x9f0c9330820864db850f75a025efa3a5641003bf","type":"artist","uuid":"bc9967de-5677-43b1-8574-3b520ab6b460"}
album: Distant
  type: MusicAlbum
  date published: 2024-05-17
album: The Justus Trio
  type: MusicAlbum
  date published: 2024-07-11
album: Get Better
  type: MusicAlbum
  date published: 2025-03-19
album: Get Better (Acoustic)
  type: MusicAlbum
  date published: 2025-04-23
album: Sun Song (Doing Well)
  type: MusicAlbum
  date published: 2025-05-21
album: Sun Song (Doing Well) [Instrumental]
  type: MusicAlbum
  date published: 2025-06-16