Cecil Lloyd
type: MusicGroup
genre: rocksteady
genre: soul jazz
popularity: 5
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/4efa6d8b-93c0-4737-ab75-8005c7e2a15e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4efa6d8b-93c0-4737-ab75-8005c7e2a15e.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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  type: PropertyValue
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb488179c4a6ba7a9aae46fc277d95127f684d0c57e3fd3bfc0f4c9463196f92. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4efa6d8b-93c0-4737-ab75-8005c7e2a15e.json and https://artists.proofprofile.net/proofs/artist/4efa6d8b-93c0-4737-ab75-8005c7e2a15e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xeb488179c4a6ba7a9aae46fc277d95127f684d0c57e3fd3bfc0f4c9463196f92","name":"Cecil Lloyd","registered_at":"2026-06-16T17:04:37Z","symbol":"NIM1117947","token_address":"0x99a2936056739b519ed927c96f54a06929d1d9be","type":"artist","uuid":"4efa6d8b-93c0-4737-ab75-8005c7e2a15e"}
album: A Night In Jamaica With Cecil Lloyd
  type: MusicAlbum
  date published: 2012
album: A Night in Jamaica with Cecil Lloyd
  type: MusicAlbum
  date published: 2012
album: A Night In Jamaica With Cecil Lloyd
  type: MusicAlbum
  date published: 2012
album: A Night In Jamaica With Cecil Lloyd
  type: MusicAlbum
  date published: 2012
album: A Night in Jamaica With Cecil Lloyd
  type: MusicAlbum
  date published: 2013-12-17
album: A Night in Jamaica with Cecil Lloyd
  type: MusicAlbum
  date published: 2013-12-17
album: A Night in Jamaica with Cecil Lloyd
  type: MusicAlbum
  date published: 2013-12-17
track: It Happens
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389133
  explicit: false
  by artist: Cecil Lloyd
  in album: Soul Jazz Records Presents Coxsone's Music 2: The Sound of Young Jamaica (More Early Cuts from the Vaults of Studio One 1959-63)
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: JMA020601143
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960334
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JMA020601143
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T02:19:15Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ebc226b8e8e1afe84223ca0bcdbd4243e3b4b7fb99bd740629d33d7fa53e76. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JMA020601143.
    date published: 2026-07-31T02:19:15Z
  audio: It Happens
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.018
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.563
    additional property: Energy
      type: PropertyValue
      value: 0.251
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.799
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.202
    additional property: Liveness
      type: PropertyValue
      value: 0.274
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.428
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.61
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor