Black G
type: MusicGroup
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x065714e557d3e501e0cc3f0a647916e4ef8e3dbc0c985779bb5ac1a2d53db378
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9e5eddf-c4bb-4784-a675-8d33e9ff189b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9e5eddf-c4bb-4784-a675-8d33e9ff189b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9e5eddf-c4bb-4784-a675-8d33e9ff189b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x065714e557d3e501e0cc3f0a647916e4ef8e3dbc0c985779bb5ac1a2d53db378","name":"Black G","registered_at":"2026-06-21T04:12:36Z","symbol":"NIM1815019","token_address":"0x4ef0fe40b6eabe1e38764689ce23f46fcf94655d","type":"artist","uuid":"d9e5eddf-c4bb-4784-a675-8d33e9ff189b"}
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 0x065714e557d3e501e0cc3f0a647916e4ef8e3dbc0c985779bb5ac1a2d53db378. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9e5eddf-c4bb-4784-a675-8d33e9ff189b.json and https://artists.proofprofile.net/proofs/artist/d9e5eddf-c4bb-4784-a675-8d33e9ff189b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x065714e557d3e501e0cc3f0a647916e4ef8e3dbc0c985779bb5ac1a2d53db378","name":"Black G","registered_at":"2026-06-21T04:12:36Z","symbol":"NIM1815019","token_address":"0x4ef0fe40b6eabe1e38764689ce23f46fcf94655d","type":"artist","uuid":"d9e5eddf-c4bb-4784-a675-8d33e9ff189b"}
album: Blaka Vibes
  type: MusicAlbum
  date published: 2025-04-11
album: Back It up Girl
  type: MusicAlbum
  date published: 2025-10-25