Matius Ballett
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f7ef7aa2ff700b55842e8270f12c1ad17dc43ae1d37e01333e0b0a10ec86013
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f7ef7aa2ff700b55842e8270f12c1ad17dc43ae1d37e01333e0b0a10ec86013","name":"Matius Ballett","registered_at":"2026-06-17T06:53:30Z","symbol":"NIM1315746","token_address":"0x25bc5b0edb71d1ef0dc790ba61569817dd915fa9","type":"artist","uuid":"765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53"}
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 0x1f7ef7aa2ff700b55842e8270f12c1ad17dc43ae1d37e01333e0b0a10ec86013. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53.json and https://artists.proofprofile.net/proofs/artist/765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1f7ef7aa2ff700b55842e8270f12c1ad17dc43ae1d37e01333e0b0a10ec86013","name":"Matius Ballett","registered_at":"2026-06-17T06:53:30Z","symbol":"NIM1315746","token_address":"0x25bc5b0edb71d1ef0dc790ba61569817dd915fa9","type":"artist","uuid":"765cebe4-b1ee-4d3e-b9c7-8f50b3ca8f53"}
album: Tongue
  type: MusicAlbum
  date published: 2023-11-07
  track: Tongue
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177510
    explicit: false
    by artist: Matius Ballett
    in album: Tongue
      type: MusicAlbum
      date published: 2023-11-07
    isrc code: QZZ972309488
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T18:37:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x732e66c3e9c8c30e4b7bfdaa7b5d1146092d1c45f082a651d2d6a8e3f3a39951
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972309488
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T21:38:59Z
    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 0x732e66c3e9c8c30e4b7bfdaa7b5d1146092d1c45f082a651d2d6a8e3f3a39951. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:59Z), 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/QZZ972309488.
      date published: 2026-07-16T21:38:59Z
    audio: Tongue
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.673
      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: 0.652
      additional property: Energy
        type: PropertyValue
        value: 0.509
      additional property: Speechiness
        type: PropertyValue
        value: 0.489
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.743
      additional property: Liveness
        type: PropertyValue
        value: 0.201
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.364
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.369
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major