Miguel Toro
type: MusicGroup
genre: folklore argentino
popularity: 3
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdad79d1318aebc2d5598291084f412d43f8428a00ac36d6694a4d5a81967aadb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95cb9353-060b-4ca9-803d-58590c94ea00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95cb9353-060b-4ca9-803d-58590c94ea00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/95cb9353-060b-4ca9-803d-58590c94ea00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdad79d1318aebc2d5598291084f412d43f8428a00ac36d6694a4d5a81967aadb","name":"Miguel Toro","registered_at":"2026-06-17T17:40:48Z","symbol":"NIM1470066","token_address":"0x080d5c6662d3f53aade55dbfe6dabe472211a646","type":"artist","uuid":"95cb9353-060b-4ca9-803d-58590c94ea00"}
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 0xdad79d1318aebc2d5598291084f412d43f8428a00ac36d6694a4d5a81967aadb. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95cb9353-060b-4ca9-803d-58590c94ea00.json and https://artists.proofprofile.net/proofs/artist/95cb9353-060b-4ca9-803d-58590c94ea00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xdad79d1318aebc2d5598291084f412d43f8428a00ac36d6694a4d5a81967aadb","name":"Miguel Toro","registered_at":"2026-06-17T17:40:48Z","symbol":"NIM1470066","token_address":"0x080d5c6662d3f53aade55dbfe6dabe472211a646","type":"artist","uuid":"95cb9353-060b-4ca9-803d-58590c94ea00"}
album: Luna
  type: MusicAlbum
  date published: 2018-11-30
album: La Lagrimita
  type: MusicAlbum
  date published: 2019-05-31
album: La Lagrimita
  type: MusicAlbum
  date published: 2019-05-31
album: La Lagrimita
  type: MusicAlbum
  date published: 2019-05-31
album: Mas Allá
  type: MusicAlbum
  date published: 2021-05-11
album: Mí Mariposa Triste
  type: MusicAlbum
  date published: 2021-09-10
  track: Mí Mariposa Triste
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205200
    explicit: false
    by artist: Miguel Toro
    in album: Mí Mariposa Triste
      type: MusicAlbum
      date published: 2021-09-10
    genre: folklore argentino
    isrc code: AR9VI2100105
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T16:52:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaabd0fb0ecd3ea6346bfe74d713b310ddbfe97385ba450f3b85ee077af69039d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959037
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959037
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR9VI2100105
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:59:47Z
    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 0xaabd0fb0ecd3ea6346bfe74d713b310ddbfe97385ba450f3b85ee077af69039d. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AR9VI2100105.
      date published: 2026-07-21T16:59:47Z
    audio: Mí Mariposa Triste
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.966
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.623
      additional property: Energy
        type: PropertyValue
        value: 0.473
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.525
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.193
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.71
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Saber Poder Decir Adios
  type: MusicAlbum
  date published: 2023-12-08
album: Maldita Distancia
  type: MusicAlbum
  date published: 2024-01-31