Dj Willy Perfomático
type: MusicGroup
popularity: 4
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8557c2e506f29256bdfe5dfbc46a849c48ad45230df9e6e48b1e42e1eeb8b27c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ecf5b70-2dab-485e-89b4-d280b4b7918e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ecf5b70-2dab-485e-89b4-d280b4b7918e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ecf5b70-2dab-485e-89b4-d280b4b7918e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8557c2e506f29256bdfe5dfbc46a849c48ad45230df9e6e48b1e42e1eeb8b27c","name":"Dj Willy Perfomático","registered_at":"2026-06-20T04:55:49Z","symbol":"NIM1518685","token_address":"0xd8d559f83091687b86352efd66885363aa656167","type":"artist","uuid":"9ecf5b70-2dab-485e-89b4-d280b4b7918e"}
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 0x8557c2e506f29256bdfe5dfbc46a849c48ad45230df9e6e48b1e42e1eeb8b27c. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ecf5b70-2dab-485e-89b4-d280b4b7918e.json and https://artists.proofprofile.net/proofs/artist/9ecf5b70-2dab-485e-89b4-d280b4b7918e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x8557c2e506f29256bdfe5dfbc46a849c48ad45230df9e6e48b1e42e1eeb8b27c","name":"Dj Willy Perfomático","registered_at":"2026-06-20T04:55:49Z","symbol":"NIM1518685","token_address":"0xd8d559f83091687b86352efd66885363aa656167","type":"artist","uuid":"9ecf5b70-2dab-485e-89b4-d280b4b7918e"}
album: Mtg Volta Vida
  type: MusicAlbum
  date published: 2024-10-08
album: Mtg Gosta de Rua
  type: MusicAlbum
  date published: 2024-10-08
album: Mtg Perto De Você
  type: MusicAlbum
  date published: 2024-10-08
album: Mtg Me Leva Pra Casa
  type: MusicAlbum
  date published: 2024-10-24
album: Mtg Lisboa
  type: MusicAlbum
  date published: 2024-10-29
  track: Mtg Lisboa
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174908
    explicit: false
    by artist: Dj Willy Perfomático
    in album: Mtg Lisboa
      type: MusicAlbum
      date published: 2024-10-29
    isrc code: USANG2482673
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:50:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92ca668e82d35a4c758a2aa32a231c0d884627c8e7c45d8d931788e3d9c3d2f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2482673
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0x92ca668e82d35a4c758a2aa32a231c0d884627c8e7c45d8d931788e3d9c3d2f9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USANG2482673.
      date published: 2026-07-19T17:49:48Z
    audio: Mtg Lisboa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.165
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.672
      additional property: Energy
        type: PropertyValue
        value: 0.395
      additional property: Speechiness
        type: PropertyValue
        value: 0.319
      additional property: Acousticness
        type: PropertyValue
        value: 0.237
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.526
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.863
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor