MC Nick
type: MusicGroup
genre: brega
genre: brega funk
popularity: 11
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x499ed2fa86c79785be97d2edab1c11c472104d5a372b706977bd36e1642a0641
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3577a9d9-9529-4c46-a553-2013d66207dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3577a9d9-9529-4c46-a553-2013d66207dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3577a9d9-9529-4c46-a553-2013d66207dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x499ed2fa86c79785be97d2edab1c11c472104d5a372b706977bd36e1642a0641","name":"MC Nick","registered_at":"2026-06-14T10:10:03Z","symbol":"NIM0419992","token_address":"0xa9eb9f3c32c191c94ef94403f34209bfab8ba201","type":"artist","uuid":"3577a9d9-9529-4c46-a553-2013d66207dc"}
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 0x499ed2fa86c79785be97d2edab1c11c472104d5a372b706977bd36e1642a0641. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3577a9d9-9529-4c46-a553-2013d66207dc.json and https://artists.proofprofile.net/proofs/artist/3577a9d9-9529-4c46-a553-2013d66207dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x499ed2fa86c79785be97d2edab1c11c472104d5a372b706977bd36e1642a0641","name":"MC Nick","registered_at":"2026-06-14T10:10:03Z","symbol":"NIM0419992","token_address":"0xa9eb9f3c32c191c94ef94403f34209bfab8ba201","type":"artist","uuid":"3577a9d9-9529-4c46-a553-2013d66207dc"}