Freddie McKay ‎
type: MusicGroup
genre: rocksteady
genre: roots reggae
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06443e01d9b5bced3be0b2e55118d14ee0eb0aa602c10d2a40ffda291a2d5c84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06443e01d9b5bced3be0b2e55118d14ee0eb0aa602c10d2a40ffda291a2d5c84","name":"Freddie McKay ‎","registered_at":"2026-06-16T15:32:59Z","symbol":"NIM1096098","token_address":"0x2fb2a9b5285e4d730a6d09a5fa2e73ba62660eb1","type":"artist","uuid":"4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e"}
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 0x06443e01d9b5bced3be0b2e55118d14ee0eb0aa602c10d2a40ffda291a2d5c84. 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/4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e.json and https://artists.proofprofile.net/proofs/artist/4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x06443e01d9b5bced3be0b2e55118d14ee0eb0aa602c10d2a40ffda291a2d5c84","name":"Freddie McKay ‎","registered_at":"2026-06-16T15:32:59Z","symbol":"NIM1096098","token_address":"0x2fb2a9b5285e4d730a6d09a5fa2e73ba62660eb1","type":"artist","uuid":"4a8ebcc4-6840-4b9f-9a23-7c1471ca5a8e"}
album: In Times Of Trouble (with Dub)
  type: MusicAlbum
  date published: 2023-07-27
  track: In Times Of Trouble - with Dub
    type: MusicRecording
    duration: PT11M33S
    duration ms: 693813
    explicit: false
    by artist: Freddie McKay ‎
    in album: In Times Of Trouble (with Dub)
      type: MusicAlbum
      date published: 2023-07-27
    genre: rocksteady
    genre: roots reggae
    isrc code: GBKQU2367617
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T05:42:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2367617
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:01:59Z
    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 0x6574cbd4198782a2e50b74cfcdb4db55fd9c5b1d7466452bac9437c7028ec344. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GBKQU2367617.
      date published: 2026-07-20T07:01:59Z
    audio: In Times Of Trouble - with Dub
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.884
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.866
      additional property: Energy
        type: PropertyValue
        value: 0.266
      additional property: Speechiness
        type: PropertyValue
        value: 0.603
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.538
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor