4mb Dede
type: MusicGroup
popularity: 5
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ec11ebc03d2dec4ab839b6a4ffa9f19c73c35f44175fc32ddd081db6f0b6f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0998e05c-7ea9-481c-a608-efbb06971642.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0998e05c-7ea9-481c-a608-efbb06971642.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0998e05c-7ea9-481c-a608-efbb06971642
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83ec11ebc03d2dec4ab839b6a4ffa9f19c73c35f44175fc32ddd081db6f0b6f8","name":"4mb Dede","registered_at":"2026-06-15T16:50:40Z","symbol":"NIM0770937","token_address":"0x375ce4cec2fe6ee5aa3655fcc7f4fbc22b2efba9","type":"artist","uuid":"0998e05c-7ea9-481c-a608-efbb06971642"}
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 0x83ec11ebc03d2dec4ab839b6a4ffa9f19c73c35f44175fc32ddd081db6f0b6f8. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0998e05c-7ea9-481c-a608-efbb06971642.json and https://artists.proofprofile.net/proofs/artist/0998e05c-7ea9-481c-a608-efbb06971642.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x83ec11ebc03d2dec4ab839b6a4ffa9f19c73c35f44175fc32ddd081db6f0b6f8","name":"4mb Dede","registered_at":"2026-06-15T16:50:40Z","symbol":"NIM0770937","token_address":"0x375ce4cec2fe6ee5aa3655fcc7f4fbc22b2efba9","type":"artist","uuid":"0998e05c-7ea9-481c-a608-efbb06971642"}
album: Long live cb
  type: MusicAlbum
  date published: 2023-12-01
  track: Pure codeine
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134713
    explicit: true
    by artist: 4mb Dede
    in album: Long live cb
      type: MusicAlbum
      date published: 2023-12-01
    isrc code: QZNN22329594
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:31:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1c36a72fe30c9194bab6cd5572fb1090b8253bb3f6c8c655fb0a164289a41f1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNN22329594
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:32:40Z
    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 0xd1c36a72fe30c9194bab6cd5572fb1090b8253bb3f6c8c655fb0a164289a41f1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:32:40Z), 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/QZNN22329594.
      date published: 2026-07-16T12:32:40Z
    audio: Pure codeine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.964
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.926
      additional property: Energy
        type: PropertyValue
        value: 0.685
      additional property: Speechiness
        type: PropertyValue
        value: 0.316
      additional property: Acousticness
        type: PropertyValue
        value: 0.18
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.616
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.293
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: West coast freestyle
  type: MusicAlbum
  date published: 2023-12-06
album: Radar
  type: MusicAlbum
  date published: 2023-12-07
album: Tay-k flow
  type: MusicAlbum
  date published: 2023-12-08
album: CHIPMUNK
  type: MusicAlbum
  date published: 2024-02-14
album: Deluxe In Space
  type: MusicAlbum
  date published: 2024-04-01