Nicolas Kirlis
type: MusicGroup
popularity: 8
followers: 1820
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1048650671badfbc7ff92ccbb7558f3daceafbe6af2f5e108a8014cda47d2d56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c468a9b-04b5-4c17-a938-cc37d45f8884.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c468a9b-04b5-4c17-a938-cc37d45f8884.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c468a9b-04b5-4c17-a938-cc37d45f8884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1048650671badfbc7ff92ccbb7558f3daceafbe6af2f5e108a8014cda47d2d56","name":"Nicolas Kirlis","registered_at":"2026-06-16T10:54:43Z","symbol":"NIM1029709","token_address":"0x0e4a2b3ed6ef4e34ec9990484f9756b74ba56331","type":"artist","uuid":"3c468a9b-04b5-4c17-a938-cc37d45f8884"}
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 0x1048650671badfbc7ff92ccbb7558f3daceafbe6af2f5e108a8014cda47d2d56. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c468a9b-04b5-4c17-a938-cc37d45f8884.json and https://artists.proofprofile.net/proofs/artist/3c468a9b-04b5-4c17-a938-cc37d45f8884.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1048650671badfbc7ff92ccbb7558f3daceafbe6af2f5e108a8014cda47d2d56","name":"Nicolas Kirlis","registered_at":"2026-06-16T10:54:43Z","symbol":"NIM1029709","token_address":"0x0e4a2b3ed6ef4e34ec9990484f9756b74ba56331","type":"artist","uuid":"3c468a9b-04b5-4c17-a938-cc37d45f8884"}
album: Ahlam Arabie
  type: MusicAlbum
  date published: 2014-03-08
  track: Soft Baladi
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242333
    explicit: false
    by artist: Nicolas Kirlis
    in album: Ahlam Arabie
      type: MusicAlbum
      date published: 2014-03-08
    isrc code: QM4TX2168448
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:15:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92c8561714e6aa2b683680fbc1241c7b96dfab213c377038e9e1cc980d7c1d55
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2168448
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8561714e6aa2b683680fbc1241c7b96dfab213c377038e9e1cc980d7c1d55. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2168448.
      date published: 2026-07-03T10:47:44Z
    audio: Soft Baladi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.001
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.777
      additional property: Energy
        type: PropertyValue
        value: 0.718
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.105
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.144
      additional property: Liveness
        type: PropertyValue
        value: 0.06
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.968
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.453
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ahlam Arabie
  type: MusicAlbum
  date published: 2014-08-12
album: Luxor Darbuka
  type: MusicAlbum
  date published: 2022-07-15