D. CAM
type: MusicGroup
popularity: 3
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x795ac3315a86690e90bb157bd25fe850edd1c883fcebba23cf3daa7b478517be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x795ac3315a86690e90bb157bd25fe850edd1c883fcebba23cf3daa7b478517be","name":"D. CAM","registered_at":"2026-06-17T10:37:50Z","symbol":"NIM1369203","token_address":"0x05fee9d6d34d81c1b7ed0530268cb3eef2d0bd24","type":"artist","uuid":"813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2"}
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 0x795ac3315a86690e90bb157bd25fe850edd1c883fcebba23cf3daa7b478517be. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2.json and https://artists.proofprofile.net/proofs/artist/813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x795ac3315a86690e90bb157bd25fe850edd1c883fcebba23cf3daa7b478517be","name":"D. CAM","registered_at":"2026-06-17T10:37:50Z","symbol":"NIM1369203","token_address":"0x05fee9d6d34d81c1b7ed0530268cb3eef2d0bd24","type":"artist","uuid":"813aea8e-c7e8-4e17-8e68-0f67e6b5ddd2"}
album: Ride for Me
  type: MusicAlbum
  date published: 2018-12-13
album: Ride for Me
  type: MusicAlbum
  date published: 2018-12-16
album: Girl Anthem
  type: MusicAlbum
  date published: 2019-05-10
album: The Line Leader
  type: MusicAlbum
  date published: 2020-02-14
album: Big Mama
  type: MusicAlbum
  date published: 2020-07-19
album: Big Mama B.P.P
  type: MusicAlbum
  date published: 2020-07-19
album: Happy Twerk Anthem
  type: MusicAlbum
  date published: 2021-03-04
  track: Happy Twerk Anthem
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180925
    explicit: true
    by artist: D. CAM
    in album: Happy Twerk Anthem
      type: MusicAlbum
      date published: 2021-03-04
    isrc code: USCGJ2163476
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:53:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda32e8df1e9f8fcd05bb0d3d75616854c91cb79ae48f77c54d41498ce0b7bea7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2163476
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0xda32e8df1e9f8fcd05bb0d3d75616854c91cb79ae48f77c54d41498ce0b7bea7. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USCGJ2163476.
      date published: 2026-07-18T21:29:37Z
    audio: Happy Twerk Anthem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.027
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.889
      additional property: Energy
        type: PropertyValue
        value: 0.53
      additional property: Speechiness
        type: PropertyValue
        value: 0.286
      additional property: Acousticness
        type: PropertyValue
        value: 0.058
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.718
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.056
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major