Toño de Marco
type: MusicGroup
genre: banda
popularity: 21
followers: 684
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4de0eaab03f88d865292c4a387c7bed8b05b70054986cca5bde425f5a668533d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30bf9312-01f1-4cc0-87aa-ef1276be8b51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30bf9312-01f1-4cc0-87aa-ef1276be8b51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30bf9312-01f1-4cc0-87aa-ef1276be8b51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4de0eaab03f88d865292c4a387c7bed8b05b70054986cca5bde425f5a668533d","name":"Toño de Marco","registered_at":"2026-06-11T15:33:11Z","symbol":"NIM0064622","token_address":"0x8fd0b0bc97128a615fdcb23e2fb67e7213e85777","type":"artist","uuid":"30bf9312-01f1-4cc0-87aa-ef1276be8b51"}
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 0x4de0eaab03f88d865292c4a387c7bed8b05b70054986cca5bde425f5a668533d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30bf9312-01f1-4cc0-87aa-ef1276be8b51.json and https://artists.proofprofile.net/proofs/artist/30bf9312-01f1-4cc0-87aa-ef1276be8b51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x4de0eaab03f88d865292c4a387c7bed8b05b70054986cca5bde425f5a668533d","name":"Toño de Marco","registered_at":"2026-06-11T15:33:11Z","symbol":"NIM0064622","token_address":"0x8fd0b0bc97128a615fdcb23e2fb67e7213e85777","type":"artist","uuid":"30bf9312-01f1-4cc0-87aa-ef1276be8b51"}
album: Como Pude Callar 2
  type: MusicAlbum
  date published: 2019-03-23
album: Como Pude Callar
  type: MusicAlbum
  date published: 2019-03-31
album: La Neta Me Encanto
  type: MusicAlbum
  date published: 2019-03-31
album: Que No Se Enteren
  type: MusicAlbum
  date published: 2019-05-08
album: Ya Fue Suficiente
  type: MusicAlbum
  date published: 2019-08-30
album: Oiga Usted
  type: MusicAlbum
  date published: 2019-09-08
album: Linda Muñequita
  type: MusicAlbum
  date published: 2019-10-30
album: La Chica Nice
  type: MusicAlbum
  date published: 2021-04-11
album: Insistente y Aferrado
  type: MusicAlbum
  date published: 2021-07-21
album: Ya Para Que
  type: MusicAlbum
  date published: 2021-10-22
album: Sin Pelos En La Lengua
  type: MusicAlbum
  date published: 2022-01-25
album: Cabellos De Plata Corazon De Oro
  type: MusicAlbum
  date published: 2022-07-05
album: Andamos Accionados
  type: MusicAlbum
  date published: 2022-12-04
album: Mi Pecado
  type: MusicAlbum
  date published: 2023-04-19
album: El Bendecido
  type: MusicAlbum
  date published: 2023-12-23
album: El Bendecido
  type: MusicAlbum
  date published: 2023-12-23
  track: El Bendecido
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178258
    explicit: false
    by artist: Toño de Marco
    in album: El Bendecido
      type: MusicAlbum
      date published: 2023-12-23
    genre: banda
    isrc code: QZWFQ2332202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:57:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x247a97221fd7130634b53183448525e692aedccd3a707cb50cd36aeffa1177da
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2332202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0x247a97221fd7130634b53183448525e692aedccd3a707cb50cd36aeffa1177da. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZWFQ2332202.
      date published: 2026-07-14T22:45:25Z
    audio: El Bendecido
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.055
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.766
      additional property: Energy
        type: PropertyValue
        value: 0.77
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.405
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.964
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.998
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mé Canso Ganso
  type: MusicAlbum
  date published: 2024-12-14