Nu Colours
type: MusicGroup
genre: new jack swing
popularity: 4
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafc4207ac3e31b30305954f88879083cc24f80bbb9f471c10c3f05077628885c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954141
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954141
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fa027ff-c911-486e-af93-c35c2c74ec65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fa027ff-c911-486e-af93-c35c2c74ec65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fa027ff-c911-486e-af93-c35c2c74ec65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:14:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafc4207ac3e31b30305954f88879083cc24f80bbb9f471c10c3f05077628885c","name":"Nu Colours","registered_at":"2026-06-17T10:10:26Z","symbol":"NIM1362676","token_address":"0x98ecd75fe8aef9ec62d27c9d6a7dfe6f5acc418c","type":"artist","uuid":"7fa027ff-c911-486e-af93-c35c2c74ec65"}
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 0xafc4207ac3e31b30305954f88879083cc24f80bbb9f471c10c3f05077628885c. Chain 2 (Bitcoin): anchored in block 954141 (2026-06-17T21:14:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fa027ff-c911-486e-af93-c35c2c74ec65.json and https://artists.proofprofile.net/proofs/artist/7fa027ff-c911-486e-af93-c35c2c74ec65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:14:35Z
  text: {"copyright_id":"0xafc4207ac3e31b30305954f88879083cc24f80bbb9f471c10c3f05077628885c","name":"Nu Colours","registered_at":"2026-06-17T10:10:26Z","symbol":"NIM1362676","token_address":"0x98ecd75fe8aef9ec62d27c9d6a7dfe6f5acc418c","type":"artist","uuid":"7fa027ff-c911-486e-af93-c35c2c74ec65"}
album: Unlimited
  type: MusicAlbum
  date published: 1993
album: Unlimited
  type: MusicAlbum
  date published: 1993-01-01
album: Nu Colours
  type: MusicAlbum
  date published: 1996
album: Greater Love (Nu Flava 96)
  type: MusicAlbum
  date published: 1996