Luka Productions
type: MusicGroup
genre: singeli
popularity: 6
followers: 1589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fb71817859f15ea48067ab672935b516c15dba9008da29f4d01e5bf07d025dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6be1c6b-4d50-47ad-aced-af65194ddda8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6be1c6b-4d50-47ad-aced-af65194ddda8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e6be1c6b-4d50-47ad-aced-af65194ddda8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fb71817859f15ea48067ab672935b516c15dba9008da29f4d01e5bf07d025dc","name":"Luka Productions","registered_at":"2026-06-21T08:35:26Z","symbol":"NIM1876893","token_address":"0x386257b2e9e4f9f3ed99cdf80478c6d1c4815120","type":"artist","uuid":"e6be1c6b-4d50-47ad-aced-af65194ddda8"}
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 0x0fb71817859f15ea48067ab672935b516c15dba9008da29f4d01e5bf07d025dc. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6be1c6b-4d50-47ad-aced-af65194ddda8.json and https://artists.proofprofile.net/proofs/artist/e6be1c6b-4d50-47ad-aced-af65194ddda8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x0fb71817859f15ea48067ab672935b516c15dba9008da29f4d01e5bf07d025dc","name":"Luka Productions","registered_at":"2026-06-21T08:35:26Z","symbol":"NIM1876893","token_address":"0x386257b2e9e4f9f3ed99cdf80478c6d1c4815120","type":"artist","uuid":"e6be1c6b-4d50-47ad-aced-af65194ddda8"}
album: Mali Kady
  type: MusicAlbum
  date published: 2016-01-05
album: Mali Kady
  type: MusicAlbum
  date published: 2016-01-05
album: Mali Kady
  type: MusicAlbum
  date published: 2016-01-05
album: Fasokan
  type: MusicAlbum
  date published: 2017-01-23
album: Fasokan
  type: MusicAlbum
  date published: 2017-01-23
album: Fasokan
  type: MusicAlbum
  date published: 2017-01-23
album: Forêt
  type: MusicAlbum
  date published: 2019-04-16
album: Forêt
  type: MusicAlbum
  date published: 2019-04-16
album: Tolobana
  type: MusicAlbum
  date published: 2019-05-07
album: Falaw
  type: MusicAlbum
  date published: 2019-05-24
album: Falaw
  type: MusicAlbum
  date published: 2019-05-24
  track: Falaw
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194930
    explicit: false
    by artist: Luka Productions
    in album: Falaw
      type: MusicAlbum
      date published: 2019-05-24
    genre: singeli
    isrc code: QZDZE1905201
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:00:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a5fd83cbbcd6c3255aa3c492db1bddcacc706e5210973960697290612a6d367
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDZE1905201
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0x9a5fd83cbbcd6c3255aa3c492db1bddcacc706e5210973960697290612a6d367. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZDZE1905201.
      date published: 2026-07-22T03:33:16Z
    audio: Falaw
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.843
      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: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.578
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.792
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.776
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.862
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ne Be Massa Wofo
  type: MusicAlbum
  date published: 2022-05-12