Mc Mazinho RS
type: MusicGroup
popularity: 11
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e5a8915c272c58f27fe4de4ed944244c7a539774997c2d832534467749da1b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953714
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953714
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8611e717-7137-4cf3-a5fd-51db0b553871.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8611e717-7137-4cf3-a5fd-51db0b553871.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8611e717-7137-4cf3-a5fd-51db0b553871
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:43:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e5a8915c272c58f27fe4de4ed944244c7a539774997c2d832534467749da1b6","name":"Mc Mazinho RS","registered_at":"2026-06-14T18:36:08Z","symbol":"NIM0540714","token_address":"0xf2308de4737711c79d4592eefb91d2bc4c3d6a7a","type":"artist","uuid":"8611e717-7137-4cf3-a5fd-51db0b553871"}
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 0x1e5a8915c272c58f27fe4de4ed944244c7a539774997c2d832534467749da1b6. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8611e717-7137-4cf3-a5fd-51db0b553871.json and https://artists.proofprofile.net/proofs/artist/8611e717-7137-4cf3-a5fd-51db0b553871.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x1e5a8915c272c58f27fe4de4ed944244c7a539774997c2d832534467749da1b6","name":"Mc Mazinho RS","registered_at":"2026-06-14T18:36:08Z","symbol":"NIM0540714","token_address":"0xf2308de4737711c79d4592eefb91d2bc4c3d6a7a","type":"artist","uuid":"8611e717-7137-4cf3-a5fd-51db0b553871"}
album: Bandido Lindo
  type: MusicAlbum
  date published: 2024-07-19
album: RLK DO DINDO
  type: MusicAlbum
  date published: 2025-03-21
  track: RLK DO DINDO
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144062
    explicit: true
    by artist: Mc Mazinho RS
    in album: RLK DO DINDO
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: BCE7P2500865
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T01:56:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f07500a462469436d52019cdd5f92549695e8f6585910611c1226ec991e9f3f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957791
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957791
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCE7P2500865
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T02:46:19Z
    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 0x5f07500a462469436d52019cdd5f92549695e8f6585910611c1226ec991e9f3f. Chain 2 (Bitcoin): anchored in block 957791 (2026-07-13T02:46:19Z), 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/BCE7P2500865.
      date published: 2026-07-13T02:46:19Z
    audio: RLK DO DINDO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.092
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.859
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.666
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.185
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.568
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.113
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lista das do Job
  type: MusicAlbum
  date published: 2025-08-15
album: Linguada
  type: MusicAlbum
  date published: 2025-08-22
album: Vem Sorrindo
  type: MusicAlbum
  date published: 2025-08-29
album: Vem pros Acesso
  type: MusicAlbum
  date published: 2025-11-07