John Olasupo
type: MusicGroup
popularity: 2
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0085065d0ebb39b9220bef62e3a92d7dd7ae933b0590834a628c793ae0b98f9
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/b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0085065d0ebb39b9220bef62e3a92d7dd7ae933b0590834a628c793ae0b98f9","name":"John Olasupo","registered_at":"2026-06-20T12:30:31Z","symbol":"NIM1613481","token_address":"0x6a8538227e56b0b56f857e004004025bc88151ae","type":"artist","uuid":"b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7"}
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 0xd0085065d0ebb39b9220bef62e3a92d7dd7ae933b0590834a628c793ae0b98f9. 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/b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7.json and https://artists.proofprofile.net/proofs/artist/b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd0085065d0ebb39b9220bef62e3a92d7dd7ae933b0590834a628c793ae0b98f9","name":"John Olasupo","registered_at":"2026-06-20T12:30:31Z","symbol":"NIM1613481","token_address":"0x6a8538227e56b0b56f857e004004025bc88151ae","type":"artist","uuid":"b2429a3c-1b40-4f84-b1af-fa4b8de2c2c7"}
album: We Pray
  type: MusicAlbum
  date published: 2024-12-31
  track: We Pray
    type: MusicRecording
    duration: PT6M58S
    duration ms: 418285
    explicit: false
    by artist: John Olasupo
    in album: We Pray
      type: MusicAlbum
      date published: 2024-12-31
    isrc code: TCAJD2407197
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:17:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x861b4f9c4a9519efd6584f39f4b74714938b957ac8af02ae9ac6d9180ca92b23
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJD2407197
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:18:51Z
    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 0x861b4f9c4a9519efd6584f39f4b74714938b957ac8af02ae9ac6d9180ca92b23. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:18:51Z), 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/TCAJD2407197.
      date published: 2026-07-20T05:18:51Z
    audio: We Pray
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.996
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.35
      additional property: Energy
        type: PropertyValue
        value: 0.375
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.493
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.321
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.304
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major