Alexandre Masiero
type: MusicGroup
popularity: 14
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb875f7449625c27dee356e1417f5f1e057101b918c98f9139ca4c65f114e0965
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac18b7be-ae14-4482-aaac-c08e8d7bfe05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac18b7be-ae14-4482-aaac-c08e8d7bfe05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac18b7be-ae14-4482-aaac-c08e8d7bfe05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb875f7449625c27dee356e1417f5f1e057101b918c98f9139ca4c65f114e0965","name":"Alexandre Masiero","registered_at":"2026-06-14T22:35:58Z","symbol":"NIM0597914","token_address":"0xb8046dbd8227e1afd3dd6ae171eed81423963f40","type":"artist","uuid":"ac18b7be-ae14-4482-aaac-c08e8d7bfe05"}
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 0xb875f7449625c27dee356e1417f5f1e057101b918c98f9139ca4c65f114e0965. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac18b7be-ae14-4482-aaac-c08e8d7bfe05.json and https://artists.proofprofile.net/proofs/artist/ac18b7be-ae14-4482-aaac-c08e8d7bfe05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xb875f7449625c27dee356e1417f5f1e057101b918c98f9139ca4c65f114e0965","name":"Alexandre Masiero","registered_at":"2026-06-14T22:35:58Z","symbol":"NIM0597914","token_address":"0xb8046dbd8227e1afd3dd6ae171eed81423963f40","type":"artist","uuid":"ac18b7be-ae14-4482-aaac-c08e8d7bfe05"}
album: Wave
  type: MusicAlbum
  date published: 2015
album: Jingle Bell Rock
  type: MusicAlbum
  date published: 2019
album: Ayrton Senna do Brasil - Tema da Vitória
  type: MusicAlbum
  date published: 2021
album: Passacaglia
  type: MusicAlbum
  date published: 2023
album: As Melhores no Nylon
  type: MusicAlbum
  date published: 2023-07-14
album: Romance de Amor
  type: MusicAlbum
  date published: 2023-07-22
album: Cavalo de Fogo
  type: MusicAlbum
  date published: 2023-07-22
  track: Cavalo de Fogo
    type: MusicRecording
    duration: PT0M51S
    duration ms: 51692
    explicit: false
    by artist: Alexandre Masiero
    in album: Cavalo de Fogo
      type: MusicAlbum
      date published: 2023-07-22
    isrc code: GBLFP2370027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T02:37:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x00ab02e7edcdfb7b8b51181f4e548a28b7bba1e3af599aa0f53b8b4e516c7e41
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958650
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958650
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2370027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T03:36:41Z
    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 0x00ab02e7edcdfb7b8b51181f4e548a28b7bba1e3af599aa0f53b8b4e516c7e41. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GBLFP2370027.
      date published: 2026-07-19T03:36:41Z
    audio: Cavalo de Fogo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.357
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.659
      additional property: Energy
        type: PropertyValue
        value: 0.139
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0.92
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.889
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.508
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.42
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Se Ela Perguntar
  type: MusicAlbum
  date published: 2023-08-16
album: Eu Sei Que Vou Te Amar
  type: MusicAlbum
  date published: 2023-08-17
album: Rocky Balboa no Violão – Fingerstyle Gonna Fly Now
  type: MusicAlbum
  date published: 2023-08-17
album: Relaxing on a Beautiful Night
  type: MusicAlbum
  date published: 2023-08-28
album: How Deep Is Your Love - Fingerstyle
  type: MusicAlbum
  date published: 2023-09-11
album: Guardame Las Vacas
  type: MusicAlbum
  date published: 2024-05-03
album: Por Una Cabeza
  type: MusicAlbum
  date published: 2024-08-20
album: Rondo
  type: MusicAlbum
  date published: 2024-08-25
album: Can't Help Falling In Love
  type: MusicAlbum
  date published: 2024-08-31
album: Passacaglia
  type: MusicAlbum
  date published: 2024-10-02
album: Tears In Heaven - Fingerstyle
  type: MusicAlbum
  date published: 2025-02-26
album: Sons de Carrilhões
  type: MusicAlbum
  date published: 2025-05-15
album: Adelita (Classical Guitar Performance)
  type: MusicAlbum
  date published: 2025-09-27
album: Beauty and the Beast
  type: MusicAlbum
  date published: 2025-10-01
album: Vals Venezolano No. 2
  type: MusicAlbum
  date published: 2025-10-01