Mastrovialo
type: MusicGroup
popularity: 4
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x801394592956c1b387f68aa564278b2996929fb4bca5a5126790386e1211df5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/845ba39c-9041-4dd0-a2e4-aac08bdd5229.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/845ba39c-9041-4dd0-a2e4-aac08bdd5229.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/845ba39c-9041-4dd0-a2e4-aac08bdd5229
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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 0x801394592956c1b387f68aa564278b2996929fb4bca5a5126790386e1211df5d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/845ba39c-9041-4dd0-a2e4-aac08bdd5229.json and https://artists.proofprofile.net/proofs/artist/845ba39c-9041-4dd0-a2e4-aac08bdd5229.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Deja Vu - Sinfónico
  type: MusicAlbum
  date published: 2021-07-05
album: Flujo y Silencio
  type: MusicAlbum
  date published: 2021-07-07
  track: Om Namah Shivaya Gurave
    type: MusicRecording
    duration: PT6M35S
    duration ms: 395261
    explicit: false
    by artist: Mastrovialo
    in album: Flujo y Silencio
      type: MusicAlbum
      date published: 2021-07-07
    isrc code: GX3Q92085771
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:04:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9332e3de68f7e5d9010ea3dc67fef9461cb4837953d24b1c074c2edd52f8a64d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92085771
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0x9332e3de68f7e5d9010ea3dc67fef9461cb4837953d24b1c074c2edd52f8a64d. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GX3Q92085771.
      date published: 2026-07-17T04:34:46Z
    audio: Om Namah Shivaya Gurave
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 62.066
      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: 0.259
      additional property: Energy
        type: PropertyValue
        value: 0.131
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.9
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.069
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.048
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.867
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: D' improvviso
  type: MusicAlbum
  date published: 2021-07-17
album: Phono
  type: MusicAlbum
  date published: 2021-07-24
album: Luciernagas saltarinas espaciales
  type: MusicAlbum
  date published: 2021-07-25
album: Territorios Imaginados
  type: MusicAlbum
  date published: 2021-08-04
album: Banda Sonora Entretetiteres
  type: MusicAlbum
  date published: 2021-08-08
album: Phkania
  type: MusicAlbum
  date published: 2021-08-28
album: Zalo Leyes
  type: MusicAlbum
  date published: 2022-04-14
album: Tres Virus
  type: MusicAlbum
  date published: 2022-04-14
album: Mazatres
  type: MusicAlbum
  date published: 2022-05-06
album: Señor Apoderado
  type: MusicAlbum
  date published: 2022-05-12
album: La cebolla sin pasar
  type: MusicAlbum
  date published: 2022-06-03
album: Acomódate
  type: MusicAlbum
  date published: 2022-06-03
album: Lo Que Fue Será
  type: MusicAlbum
  date published: 2022-06-22
album: La Ciudad de los Hombres
  type: MusicAlbum
  date published: 2022-06-22
album: Deja Vu
  type: MusicAlbum
  date published: 2022-06-22
album: Walking around
  type: MusicAlbum
  date published: 2023-12-05