DTR Hotheadd
type: MusicGroup
popularity: 3
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca37a82cc50b8c74f305c590ab528118db8b975e95ef72da92f87f999b59b97b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6edf292-a582-4165-9b73-f7cad4b49649.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6edf292-a582-4165-9b73-f7cad4b49649.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6edf292-a582-4165-9b73-f7cad4b49649
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca37a82cc50b8c74f305c590ab528118db8b975e95ef72da92f87f999b59b97b","name":"DTR Hotheadd","registered_at":"2026-06-21T15:46:45Z","symbol":"NIM1959918","token_address":"0x131d8cb159ff6f79da62466ad30e759a72096489","type":"artist","uuid":"f6edf292-a582-4165-9b73-f7cad4b49649"}
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 0xca37a82cc50b8c74f305c590ab528118db8b975e95ef72da92f87f999b59b97b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6edf292-a582-4165-9b73-f7cad4b49649.json and https://artists.proofprofile.net/proofs/artist/f6edf292-a582-4165-9b73-f7cad4b49649.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xca37a82cc50b8c74f305c590ab528118db8b975e95ef72da92f87f999b59b97b","name":"DTR Hotheadd","registered_at":"2026-06-21T15:46:45Z","symbol":"NIM1959918","token_address":"0x131d8cb159ff6f79da62466ad30e759a72096489","type":"artist","uuid":"f6edf292-a582-4165-9b73-f7cad4b49649"}
album: 2 Pm
  type: MusicAlbum
  date published: 2023-03-10
album: On My Dolo
  type: MusicAlbum
  date published: 2023-04-17
album: Dont expect it back
  type: MusicAlbum
  date published: 2023-04-27
album: Cross On My Neck
  type: MusicAlbum
  date published: 2023-06-02
album: Havin Dreams
  type: MusicAlbum
  date published: 2023-06-07
album: Stay Awoke
  type: MusicAlbum
  date published: 2023-08-21
album: Hott Flow
  type: MusicAlbum
  date published: 2023-09-15
album: Cheech n Chong
  type: MusicAlbum
  date published: 2023-10-20
album: Never Left
  type: MusicAlbum
  date published: 2025-03-07
  track: Never Left
    type: MusicRecording
    duration: PT1M55S
    duration ms: 115633
    explicit: true
    by artist: DTR Hotheadd
    in album: Never Left
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QZHN82548379
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:47:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc1782d7ffa3033a64cf218d506e28ec650857bed723414de2f008fa83e90875
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82548379
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xdc1782d7ffa3033a64cf218d506e28ec650857bed723414de2f008fa83e90875. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN82548379.
      date published: 2026-07-05T01:12:41Z
    audio: Never Left
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.031
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.856
      additional property: Energy
        type: PropertyValue
        value: 0.388
      additional property: Speechiness
        type: PropertyValue
        value: 0.201
      additional property: Acousticness
        type: PropertyValue
        value: 0.152
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.583
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.416
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Back in Route
  type: MusicAlbum
  date published: 2025-08-15