Kevin M
type: MusicGroup
popularity: 4
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa72c2e3d60220aa6de42095321db3b236b0ea7acb97ff003180cab6a411a9a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a0a7d95-c40d-497d-a518-bf8d4feb47e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a0a7d95-c40d-497d-a518-bf8d4feb47e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a0a7d95-c40d-497d-a518-bf8d4feb47e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa72c2e3d60220aa6de42095321db3b236b0ea7acb97ff003180cab6a411a9a7","name":"Kevin M","registered_at":"2026-06-17T02:35:58Z","symbol":"NIM1254269","token_address":"0x620480231fd4af48078ad4fd8d0b085cab01dedb","type":"artist","uuid":"6a0a7d95-c40d-497d-a518-bf8d4feb47e2"}
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 0xfa72c2e3d60220aa6de42095321db3b236b0ea7acb97ff003180cab6a411a9a7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a0a7d95-c40d-497d-a518-bf8d4feb47e2.json and https://artists.proofprofile.net/proofs/artist/6a0a7d95-c40d-497d-a518-bf8d4feb47e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfa72c2e3d60220aa6de42095321db3b236b0ea7acb97ff003180cab6a411a9a7","name":"Kevin M","registered_at":"2026-06-17T02:35:58Z","symbol":"NIM1254269","token_address":"0x620480231fd4af48078ad4fd8d0b085cab01dedb","type":"artist","uuid":"6a0a7d95-c40d-497d-a518-bf8d4feb47e2"}
album: Med Mig
  type: MusicAlbum
  date published: 2018-08-24
album: Med mig
  type: MusicAlbum
  date published: 2018-08-24
album: D vi
  type: MusicAlbum
  date published: 2019-07-27
album: Heey bejb
  type: MusicAlbum
  date published: 2020-02-27
album: De Vi
  type: MusicAlbum
  date published: 2025-03-07
  track: De Vi
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170806
    explicit: false
    by artist: Kevin M
    in album: De Vi
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QZHNA2553386
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:45:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f0b35c899ea94a0f14d4bd544193474bf13d584451ce62bc1faf6aee93d1ea3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2553386
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x9f0b35c899ea94a0f14d4bd544193474bf13d584451ce62bc1faf6aee93d1ea3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZHNA2553386.
      date published: 2026-07-17T19:12:23Z
    audio: De Vi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 67.343
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.166
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.52
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.688
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor