John Alford
type: MusicGroup
popularity: 4
followers: 557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd703bc834d177c9e1ff1f34698c7ee944cc6854f3038b0b9c920ffc04887d02c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48175b3b-b8a1-485c-b878-2ca4c7fdc81a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48175b3b-b8a1-485c-b878-2ca4c7fdc81a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48175b3b-b8a1-485c-b878-2ca4c7fdc81a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd703bc834d177c9e1ff1f34698c7ee944cc6854f3038b0b9c920ffc04887d02c","name":"John Alford","registered_at":"2026-06-16T14:43:30Z","symbol":"NIM1084286","token_address":"0xd10545c174b3db073c7db7a8855c269476217b6e","type":"artist","uuid":"48175b3b-b8a1-485c-b878-2ca4c7fdc81a"}
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 0xd703bc834d177c9e1ff1f34698c7ee944cc6854f3038b0b9c920ffc04887d02c. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48175b3b-b8a1-485c-b878-2ca4c7fdc81a.json and https://artists.proofprofile.net/proofs/artist/48175b3b-b8a1-485c-b878-2ca4c7fdc81a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0xd703bc834d177c9e1ff1f34698c7ee944cc6854f3038b0b9c920ffc04887d02c","name":"John Alford","registered_at":"2026-06-16T14:43:30Z","symbol":"NIM1084286","token_address":"0xd10545c174b3db073c7db7a8855c269476217b6e","type":"artist","uuid":"48175b3b-b8a1-485c-b878-2ca4c7fdc81a"}
album: Blue Moon / Only You
  type: MusicAlbum
  date published: 1995-01-01
album: Smoke Gets In Your Eyes
  type: MusicAlbum
  date published: 1996
album: Only You
  type: MusicAlbum
  date published: 1996-01-01
  track: Smoke Gets in Your Eyes
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182666
    explicit: false
    by artist: John Alford
    in album: Only You
      type: MusicAlbum
      date published: 1996-01-01
    isrc code: GBBRR9600001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:05:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xee7ccac8b6bd9fb8e291b01ffe47fe36662ac220b6a2e4869d1b3e48ec34daf7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBRR9600001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xee7ccac8b6bd9fb8e291b01ffe47fe36662ac220b6a2e4869d1b3e48ec34daf7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBBRR9600001.
      date published: 2026-07-05T19:27:56Z
    audio: Smoke Gets in Your Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 158.11
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.858
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.191
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.662
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.151
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Let It Be Me
  type: MusicAlbum
  date published: 1996-01-01
album: If / Keep On Running
  type: MusicAlbum
  date published: 1996-01-01
album: Let It Be Me
  type: MusicAlbum
  date published: 2012-11-01
album: If / Keep On Running
  type: MusicAlbum
  date published: 2012-11-01
album: Blue Moon / Only You
  type: MusicAlbum
  date published: 2012-11-01
album: Smoke Gets in Your Eyes
  type: MusicAlbum
  date published: 2012-11-01
album: Only You (Album)
  type: MusicAlbum
  date published: 2012-11-02