Mikky Kelz
type: MusicGroup
popularity: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x504318c7f2accbc11132e89ad92b0efee6b0c5e1f10917d73c92adc284b1c094
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abefd750-bf69-49b8-97b1-aba3a81f9c6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abefd750-bf69-49b8-97b1-aba3a81f9c6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abefd750-bf69-49b8-97b1-aba3a81f9c6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x504318c7f2accbc11132e89ad92b0efee6b0c5e1f10917d73c92adc284b1c094","name":"Mikky Kelz","registered_at":"2026-06-20T09:32:43Z","symbol":"NIM1583717","token_address":"0xb57dd9d277ba4543c6a88ed62212e0ec33072350","type":"artist","uuid":"abefd750-bf69-49b8-97b1-aba3a81f9c6e"}
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 0x504318c7f2accbc11132e89ad92b0efee6b0c5e1f10917d73c92adc284b1c094. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abefd750-bf69-49b8-97b1-aba3a81f9c6e.json and https://artists.proofprofile.net/proofs/artist/abefd750-bf69-49b8-97b1-aba3a81f9c6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x504318c7f2accbc11132e89ad92b0efee6b0c5e1f10917d73c92adc284b1c094","name":"Mikky Kelz","registered_at":"2026-06-20T09:32:43Z","symbol":"NIM1583717","token_address":"0xb57dd9d277ba4543c6a88ed62212e0ec33072350","type":"artist","uuid":"abefd750-bf69-49b8-97b1-aba3a81f9c6e"}
album: Blessings
  type: MusicAlbum
  date published: 2025-05-01
  track: Blessings
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160925
    explicit: false
    by artist: Mikky Kelz
    in album: Blessings
      type: MusicAlbum
      date published: 2025-05-01
    isrc code: ESA012569000
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:20:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4aa6c736b77f1c1e4f6aaa051d48ffbe3fc72534c9a9702923a8f0e0d01bff6b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012569000
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:23:31Z
    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 0x4aa6c736b77f1c1e4f6aaa051d48ffbe3fc72534c9a9702923a8f0e0d01bff6b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:23:31Z), 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/ESA012569000.
      date published: 2026-07-15T16:23:31Z
    audio: Blessings
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.011
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.788
      additional property: Energy
        type: PropertyValue
        value: 0.493
      additional property: Speechiness
        type: PropertyValue
        value: 0.189
      additional property: Acousticness
        type: PropertyValue
        value: 0.545
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.013
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.34
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.623
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor