Nicco Nk
type: MusicGroup
genre: amapiano
popularity: 11
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2b762733aeb0fff0b7f50386e3db601ec23a99a47ffb186ca9d5e72188f6146
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d87af04d-64e1-4590-859d-f664f8023337.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d87af04d-64e1-4590-859d-f664f8023337.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d87af04d-64e1-4590-859d-f664f8023337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2b762733aeb0fff0b7f50386e3db601ec23a99a47ffb186ca9d5e72188f6146","name":"Nicco Nk","registered_at":"2026-06-15T03:15:50Z","symbol":"NIM0664765","token_address":"0xf47fe0eb99da245cffb6a92d4387ca7bfb93dc4b","type":"artist","uuid":"d87af04d-64e1-4590-859d-f664f8023337"}
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 0xb2b762733aeb0fff0b7f50386e3db601ec23a99a47ffb186ca9d5e72188f6146. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d87af04d-64e1-4590-859d-f664f8023337.json and https://artists.proofprofile.net/proofs/artist/d87af04d-64e1-4590-859d-f664f8023337.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xb2b762733aeb0fff0b7f50386e3db601ec23a99a47ffb186ca9d5e72188f6146","name":"Nicco Nk","registered_at":"2026-06-15T03:15:50Z","symbol":"NIM0664765","token_address":"0xf47fe0eb99da245cffb6a92d4387ca7bfb93dc4b","type":"artist","uuid":"d87af04d-64e1-4590-859d-f664f8023337"}