Mika & Diop
type: MusicGroup
popularity: 2
followers: 1073
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2777197611e7f00291c813ca30377572052018ac9484b36fd0d66416627973e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e867c8d-c77f-47c2-8fa3-b452b5f77004.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e867c8d-c77f-47c2-8fa3-b452b5f77004.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e867c8d-c77f-47c2-8fa3-b452b5f77004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2777197611e7f00291c813ca30377572052018ac9484b36fd0d66416627973e","name":"Mika & Diop","registered_at":"2026-06-16T00:04:25Z","symbol":"NIM0874422","token_address":"0xef67616ce4d323c0ecb317300635bb19855ea63f","type":"artist","uuid":"1e867c8d-c77f-47c2-8fa3-b452b5f77004"}
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 0xd2777197611e7f00291c813ca30377572052018ac9484b36fd0d66416627973e. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e867c8d-c77f-47c2-8fa3-b452b5f77004.json and https://artists.proofprofile.net/proofs/artist/1e867c8d-c77f-47c2-8fa3-b452b5f77004.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd2777197611e7f00291c813ca30377572052018ac9484b36fd0d66416627973e","name":"Mika & Diop","registered_at":"2026-06-16T00:04:25Z","symbol":"NIM0874422","token_address":"0xef67616ce4d323c0ecb317300635bb19855ea63f","type":"artist","uuid":"1e867c8d-c77f-47c2-8fa3-b452b5f77004"}
album: Camouflage
  type: MusicAlbum
  date published: 2019-08-21
album: Camouflage
  type: MusicAlbum
  date published: 2019-08-21
album: Chicane
  type: MusicAlbum
  date published: 2019-11-22
album: Chicane
  type: MusicAlbum
  date published: 2019-11-22