Festa Tempestade
type: MusicGroup
genre: nova mpb
popularity: 7
followers: 2214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd79e006858a7eca9276ff70a95ba77b03d3231187034987ed78deab28af42f02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d539ef3-75a4-47db-8555-7cfab7aecc6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d539ef3-75a4-47db-8555-7cfab7aecc6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d539ef3-75a4-47db-8555-7cfab7aecc6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd79e006858a7eca9276ff70a95ba77b03d3231187034987ed78deab28af42f02","name":"Festa Tempestade","registered_at":"2026-06-15T18:13:34Z","symbol":"NIM0790718","token_address":"0x3e8000e8605cb35475dff41d8d44258b13eab465","type":"artist","uuid":"0d539ef3-75a4-47db-8555-7cfab7aecc6b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79e006858a7eca9276ff70a95ba77b03d3231187034987ed78deab28af42f02. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d539ef3-75a4-47db-8555-7cfab7aecc6b.json and https://artists.proofprofile.net/proofs/artist/0d539ef3-75a4-47db-8555-7cfab7aecc6b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xd79e006858a7eca9276ff70a95ba77b03d3231187034987ed78deab28af42f02","name":"Festa Tempestade","registered_at":"2026-06-15T18:13:34Z","symbol":"NIM0790718","token_address":"0x3e8000e8605cb35475dff41d8d44258b13eab465","type":"artist","uuid":"0d539ef3-75a4-47db-8555-7cfab7aecc6b"}
album: Vale
  type: MusicAlbum
  date published: 2022-05-06
album: Mexe
  type: MusicAlbum
  date published: 2022-06-15
album: Vai Passar
  type: MusicAlbum
  date published: 2022-08-12
album: Festa Tempestade
  type: MusicAlbum
  date published: 2022-11-04
album: Festa Tempestade
  type: MusicAlbum
  date published: 2022-11-04
  track: Vale
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229369
    explicit: false
    by artist: Festa Tempestade
    in album: Festa Tempestade
      type: MusicAlbum
      date published: 2022-11-04
    genre: nova mpb
    isrc code: BXOUF2200001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:27:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbb23d6c4335f4a3d0e77cb9953f4fa19d389842e46009c0e6a7d9b456e164bad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXOUF2200001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb23d6c4335f4a3d0e77cb9953f4fa19d389842e46009c0e6a7d9b456e164bad. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXOUF2200001 — a six-check JSON result.
      date published: 2026-07-22T11:35:32Z
    audio: Vale
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.969
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.461
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.792
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.642
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.314
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mexe (Diogo Strausz Remix)
  type: MusicAlbum
  date published: 2023-09-29