The Twinins
type: MusicGroup
popularity: 12
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42d00914323dd17e0657196fdc42644e228f6781b49289a21d0fe9b2aaf7e28a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2d5eaaf-bfcd-4356-ba05-d87413773970.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2d5eaaf-bfcd-4356-ba05-d87413773970.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2d5eaaf-bfcd-4356-ba05-d87413773970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42d00914323dd17e0657196fdc42644e228f6781b49289a21d0fe9b2aaf7e28a","name":"The Twinins","registered_at":"2026-06-15T04:15:32Z","symbol":"NIM0679016","token_address":"0xb4cea770a536282df416cf0d6e70c3ca2139b833","type":"artist","uuid":"e2d5eaaf-bfcd-4356-ba05-d87413773970"}
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 0x42d00914323dd17e0657196fdc42644e228f6781b49289a21d0fe9b2aaf7e28a. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2d5eaaf-bfcd-4356-ba05-d87413773970.json and https://artists.proofprofile.net/proofs/artist/e2d5eaaf-bfcd-4356-ba05-d87413773970.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x42d00914323dd17e0657196fdc42644e228f6781b49289a21d0fe9b2aaf7e28a","name":"The Twinins","registered_at":"2026-06-15T04:15:32Z","symbol":"NIM0679016","token_address":"0xb4cea770a536282df416cf0d6e70c3ca2139b833","type":"artist","uuid":"e2d5eaaf-bfcd-4356-ba05-d87413773970"}
album: Your Love
  type: MusicAlbum
  date published: 2019-12-20
album: Make Me Feel Like You
  type: MusicAlbum
  date published: 2020-07-03
album: You & I
  type: MusicAlbum
  date published: 2021-04-28
album: I Don't Want To Feel This Way
  type: MusicAlbum
  date published: 2022-05-27
album: Don't Let Me Go (oh mamama)
  type: MusicAlbum
  date published: 2022-08-14
album: Angel Dust
  type: MusicAlbum
  date published: 2022-11-14
album: Focus
  type: MusicAlbum
  date published: 2023-03-03
album: Overtaking
  type: MusicAlbum
  date published: 2023-05-30
album: Run
  type: MusicAlbum
  date published: 2023-10-25
album: I know it’s you
  type: MusicAlbum
  date published: 2024-02-16
album: I call you
  type: MusicAlbum
  date published: 2024-04-19
album: Tumaundu
  type: MusicAlbum
  date published: 2024-05-17
  track: Tumaundu
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229750
    explicit: false
    by artist: The Twinins
    in album: Tumaundu
      type: MusicAlbum
      date published: 2024-05-17
    isrc code: GBKQU2434035
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:18:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12af74a27e827a8144f76135a8c407287c5562e1d92ef218db32d65f2c92c7ce
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2434035
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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 0x12af74a27e827a8144f76135a8c407287c5562e1d92ef218db32d65f2c92c7ce. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBKQU2434035.
      date published: 2026-07-19T09:26:32Z
    audio: Tumaundu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.978
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.718
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.37
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.047
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.421
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Behavior
  type: MusicAlbum
  date published: 2024-11-15