Al Mason
type: MusicGroup
genre: northern soul
genre: philly soul
popularity: 3
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6743baad23815c79299a0e0c5652935070defa5fdc21cd048d0c4bf0e706271
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de57c9cf-afcb-464a-b192-98c357ada373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de57c9cf-afcb-464a-b192-98c357ada373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de57c9cf-afcb-464a-b192-98c357ada373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6743baad23815c79299a0e0c5652935070defa5fdc21cd048d0c4bf0e706271","name":"Al Mason","registered_at":"2026-06-21T06:04:05Z","symbol":"NIM1842485","token_address":"0x6161802b547e4df7ef852d389b10eece54cfacce","type":"artist","uuid":"de57c9cf-afcb-464a-b192-98c357ada373"}
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 0xd6743baad23815c79299a0e0c5652935070defa5fdc21cd048d0c4bf0e706271. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de57c9cf-afcb-464a-b192-98c357ada373.json and https://artists.proofprofile.net/proofs/artist/de57c9cf-afcb-464a-b192-98c357ada373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd6743baad23815c79299a0e0c5652935070defa5fdc21cd048d0c4bf0e706271","name":"Al Mason","registered_at":"2026-06-21T06:04:05Z","symbol":"NIM1842485","token_address":"0x6161802b547e4df7ef852d389b10eece54cfacce","type":"artist","uuid":"de57c9cf-afcb-464a-b192-98c357ada373"}
album: We Still Could Be Together / Good Lovin'
  type: MusicAlbum
  date published: 1980-11-11
  track: Good Lovin'
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240500
    explicit: false
    by artist: Al Mason
    in album: We Still Could Be Together / Good Lovin'
      type: MusicAlbum
      date published: 1980-11-11
    genre: northern soul
    genre: philly soul
    isrc code: USGZ21664709
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:18:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6a25c33e9f29243e92068f9897bae298f38702453c48bf6f2215e1c92051e6a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21664709
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:19:24Z
    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 0xd6a25c33e9f29243e92068f9897bae298f38702453c48bf6f2215e1c92051e6a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:19:24Z), 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/USGZ21664709.
      date published: 2026-07-20T00:19:24Z
    audio: Good Lovin'
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.225
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.628
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0.033
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.261
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.915
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.083
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor