John Lock
type: MusicGroup
popularity: 3
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f8342171fb67432432f5ed076cc1d8f0c0e1c5aadd05185c4594754e55e793c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41ad3edd-5611-4f14-b2cd-f6914c39d4c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41ad3edd-5611-4f14-b2cd-f6914c39d4c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41ad3edd-5611-4f14-b2cd-f6914c39d4c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f8342171fb67432432f5ed076cc1d8f0c0e1c5aadd05185c4594754e55e793c","name":"John Lock","registered_at":"2026-06-16T12:43:03Z","symbol":"NIM1055544","token_address":"0x25e4474eb4e55aaf58c17afb5290529f3abd6458","type":"artist","uuid":"41ad3edd-5611-4f14-b2cd-f6914c39d4c9"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8342171fb67432432f5ed076cc1d8f0c0e1c5aadd05185c4594754e55e793c. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41ad3edd-5611-4f14-b2cd-f6914c39d4c9.json and https://artists.proofprofile.net/proofs/artist/41ad3edd-5611-4f14-b2cd-f6914c39d4c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x7f8342171fb67432432f5ed076cc1d8f0c0e1c5aadd05185c4594754e55e793c","name":"John Lock","registered_at":"2026-06-16T12:43:03Z","symbol":"NIM1055544","token_address":"0x25e4474eb4e55aaf58c17afb5290529f3abd6458","type":"artist","uuid":"41ad3edd-5611-4f14-b2cd-f6914c39d4c9"}
album: Surrender (feat. Jaden Michaels)
  type: MusicAlbum
  date published: 2014-11-24
album: Imagine (feat. Jvzel)
  type: MusicAlbum
  date published: 2016-07-07
album: Good Times
  type: MusicAlbum
  date published: 2018-05-23
album: Love Passed
  type: MusicAlbum
  date published: 2019-11-06
album: Better in My Head
  type: MusicAlbum
  date published: 2020-06-19
album: Forget Tomorrow
  type: MusicAlbum
  date published: 2023-07-21
album: Get It Shawty
  type: MusicAlbum
  date published: 2025-07-11
  track: Get It Shawty
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158549
    explicit: false
    by artist: John Lock
    in album: Get It Shawty
      type: MusicAlbum
      date published: 2025-07-11
    isrc code: NL8RL2531627
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:19:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x393eca9b65e4b94e7717ee3f4a295b3ea8462e3e6ff42f8d14cd53f90cefdfb7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2531627
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0x393eca9b65e4b94e7717ee3f4a295b3ea8462e3e6ff42f8d14cd53f90cefdfb7. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/NL8RL2531627.
      date published: 2026-07-17T08:20:01Z
    audio: Get It Shawty
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.982
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.71
      additional property: Energy
        type: PropertyValue
        value: 0.928
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.33
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.592
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.521
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major