Clarence Gray
type: MusicGroup
description: right|thumb|Clarence Gray Clarence Gray (November 14, 1901 – January 5, 1957) was an American comic strip artist, best known for drawing the science fiction adventure strip Brick Bradford for more tha
popularity: 3
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7222ebf0fd69f0513d2917c058434eb328944c05037995e4ed0173c63a578435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14a8fb1c-86dd-4889-a92b-b196e60aaa37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14a8fb1c-86dd-4889-a92b-b196e60aaa37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14a8fb1c-86dd-4889-a92b-b196e60aaa37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7222ebf0fd69f0513d2917c058434eb328944c05037995e4ed0173c63a578435","name":"Clarence Gray","registered_at":"2026-06-15T20:49:39Z","symbol":"NIM0827950","token_address":"0x7d995705b9a4fc407bb25e37be5c70a7f4f474d3","type":"artist","uuid":"14a8fb1c-86dd-4889-a92b-b196e60aaa37"}
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 0x7222ebf0fd69f0513d2917c058434eb328944c05037995e4ed0173c63a578435. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14a8fb1c-86dd-4889-a92b-b196e60aaa37.json and https://artists.proofprofile.net/proofs/artist/14a8fb1c-86dd-4889-a92b-b196e60aaa37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x7222ebf0fd69f0513d2917c058434eb328944c05037995e4ed0173c63a578435","name":"Clarence Gray","registered_at":"2026-06-15T20:49:39Z","symbol":"NIM0827950","token_address":"0x7d995705b9a4fc407bb25e37be5c70a7f4f474d3","type":"artist","uuid":"14a8fb1c-86dd-4889-a92b-b196e60aaa37"}
album: The Streets of Rhythm
  type: MusicAlbum
  date published: 2024-08-11
album: Heart's Melody
  type: MusicAlbum
  date published: 2024-08-17
album: Endless Love
  type: MusicAlbum
  date published: 2024-08-31
  track: This Na Malambing
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168800
    explicit: false
    by artist: Clarence Gray
    in album: Endless Love
      type: MusicAlbum
      date published: 2024-08-31
    isrc code: QZNJZ2474538
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:21:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f377cfd95f7374aeca1599d3370cdf525ba5d31e7fe32000963239a2a35d916
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2474538
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:23:35Z
    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 0x2f377cfd95f7374aeca1599d3370cdf525ba5d31e7fe32000963239a2a35d916. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:23:35Z), 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/QZNJZ2474538.
      date published: 2026-07-20T02:23:35Z
    audio: This Na Malambing
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.999
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.832
      additional property: Energy
        type: PropertyValue
        value: 0.471
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.399
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.658
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.675
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Something
  type: MusicAlbum
  date published: 2024-09-04
album: Memories
  type: MusicAlbum
  date published: 2024-09-06
album: Heaven
  type: MusicAlbum
  date published: 2024-09-18
album: Waiting for Love
  type: MusicAlbum
  date published: 2024-09-26
album: Climax
  type: MusicAlbum
  date published: 2024-11-18