Novo Toke
type: MusicGroup
genre: pagode
popularity: 3
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42a58ddf17d7526e9e470a58918b7dbbe8a23f3cc79b96f8deb4e91f894d0408
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0b54d12-b3b8-4054-92e1-bbc951d2e02b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0b54d12-b3b8-4054-92e1-bbc951d2e02b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0b54d12-b3b8-4054-92e1-bbc951d2e02b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42a58ddf17d7526e9e470a58918b7dbbe8a23f3cc79b96f8deb4e91f894d0408","name":"Novo Toke","registered_at":"2026-06-21T13:11:12Z","symbol":"NIM1928110","token_address":"0x02c66411a6d5cad40a6d336afc8449e7251ec05b","type":"artist","uuid":"f0b54d12-b3b8-4054-92e1-bbc951d2e02b"}
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 0x42a58ddf17d7526e9e470a58918b7dbbe8a23f3cc79b96f8deb4e91f894d0408. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0b54d12-b3b8-4054-92e1-bbc951d2e02b.json and https://artists.proofprofile.net/proofs/artist/f0b54d12-b3b8-4054-92e1-bbc951d2e02b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x42a58ddf17d7526e9e470a58918b7dbbe8a23f3cc79b96f8deb4e91f894d0408","name":"Novo Toke","registered_at":"2026-06-21T13:11:12Z","symbol":"NIM1928110","token_address":"0x02c66411a6d5cad40a6d336afc8449e7251ec05b","type":"artist","uuid":"f0b54d12-b3b8-4054-92e1-bbc951d2e02b"}
album: Jogada de Craque
  type: MusicAlbum
  date published: 2011-12-02
  track: Demorô
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223840
    explicit: false
    by artist: Novo Toke
    in album: Jogada de Craque
      type: MusicAlbum
      date published: 2011-12-02
    genre: pagode
    isrc code: US7VG1320207
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:44:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe56a2d69015a99683b16f9c571e90d9cee604936da9677949f8b85572dc173c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959047
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959047
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1320207
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:48:05Z
    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 0xe56a2d69015a99683b16f9c571e90d9cee604936da9677949f8b85572dc173c9. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:48:05Z), 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/US7VG1320207.
      date published: 2026-07-21T20:48:05Z
    audio: Demorô
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.984
      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: 0.59
      additional property: Energy
        type: PropertyValue
        value: 0.722
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.795
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.641
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.784
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major