Toni Quero
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa059a3f46bd1b733638431ddf7fa728dc05b6dbd8d503891e57ce2782c4458b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c23285a9-f684-44b1-87c8-57ed9d9f1da0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c23285a9-f684-44b1-87c8-57ed9d9f1da0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c23285a9-f684-44b1-87c8-57ed9d9f1da0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa059a3f46bd1b733638431ddf7fa728dc05b6dbd8d503891e57ce2782c4458b6","name":"Toni Quero","registered_at":"2026-06-20T19:52:49Z","symbol":"NIM1698523","token_address":"0x56d8af730a1a2e6ca88b75b92bf1adb9794b8f8a","type":"artist","uuid":"c23285a9-f684-44b1-87c8-57ed9d9f1da0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa059a3f46bd1b733638431ddf7fa728dc05b6dbd8d503891e57ce2782c4458b6. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c23285a9-f684-44b1-87c8-57ed9d9f1da0.json and https://artists.proofprofile.net/proofs/artist/c23285a9-f684-44b1-87c8-57ed9d9f1da0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xa059a3f46bd1b733638431ddf7fa728dc05b6dbd8d503891e57ce2782c4458b6","name":"Toni Quero","registered_at":"2026-06-20T19:52:49Z","symbol":"NIM1698523","token_address":"0x56d8af730a1a2e6ca88b75b92bf1adb9794b8f8a","type":"artist","uuid":"c23285a9-f684-44b1-87c8-57ed9d9f1da0"}
album: Una Paloma Blanca
  type: MusicAlbum
  date published: 2022-10-09
album: Acabo de llegar
  type: MusicAlbum
  date published: 2022-10-09
album: Por aquel camino verde
  type: MusicAlbum
  date published: 2022-10-09
album: Vino Tinto
  type: MusicAlbum
  date published: 2022-10-09
album: L'hora dels adeus
  type: MusicAlbum
  date published: 2022-10-09
album: Ahora
  type: MusicAlbum
  date published: 2022-10-09
album: El Jardín prohibido
  type: MusicAlbum
  date published: 2022-10-10
album: Partiendo la pana
  type: MusicAlbum
  date published: 2022-10-10
album: Pájaros de barro
  type: MusicAlbum
  date published: 2022-10-10
  track: Pájaros de barro
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250688
    explicit: false
    by artist: Toni Quero
    in album: Pájaros de barro
      type: MusicAlbum
      date published: 2022-10-10
    isrc code: QZRP42235117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:31:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe863b9a69d70b7d0133ba80831f8fd7c7896a42dba98233e5b6fc0a4dccb25c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42235117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe863b9a69d70b7d0133ba80831f8fd7c7896a42dba98233e5b6fc0a4dccb25c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZRP42235117.
      date published: 2026-07-05T10:01:46Z
    audio: Pájaros de barro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.933
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.327
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.467
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.878
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.888
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: La princesa de mis sueños
  type: MusicAlbum
  date published: 2022-10-10
album: Vuela alto
  type: MusicAlbum
  date published: 2022-10-10
album: Pirata de boquita
  type: MusicAlbum
  date published: 2022-10-10
album: Madre
  type: MusicAlbum
  date published: 2022-10-10
album: Por la boca vive el pez
  type: MusicAlbum
  date published: 2022-10-10
album: Tanto la quería
  type: MusicAlbum
  date published: 2022-10-10
album: Papeles mojados
  type: MusicAlbum
  date published: 2022-10-15
album: Paren la vida
  type: MusicAlbum
  date published: 2024-11-28
album: Madre mí
  type: MusicAlbum
  date published: 2024-11-28
album: Ceniciento
  type: MusicAlbum
  date published: 2024-11-29
album: para mi amigo Dante
  type: MusicAlbum
  date published: 2024-12-17
album: Se acabó
  type: MusicAlbum
  date published: 2025-01-13
album: No te da cosa
  type: MusicAlbum
  date published: 2025-01-25
album: Mi vida entera
  type: MusicAlbum
  date published: 2025-01-25
album: Valora la confianza
  type: MusicAlbum
  date published: 2025-01-28
album: Solo con ellas
  type: MusicAlbum
  date published: 2025-02-05
album: La playa
  type: MusicAlbum
  date published: 2025-02-09
album: Quiero ser libre
album: Algo importante para mí
album: San Solterín
album: mentiras
album: Laberinto de luz y sombras
album: La eterna juventud
album: Playas de Barbate
album: La mar estaba serena
album: Adiós
album: La semana de los horrores
album: Será la selva
album: Desencuentro
album: Que sí que no
album: Desamor
album: Fin de mes
album: No me rayes
album: No me digas
album: A contraluz
album: Donde me perdí no me quedo
album: La reina del engaño

Quiero ser libre
type: MusicAlbum
date published: 2025-02-10

Algo importante para mí
type: MusicAlbum
date published: 2025-02-10

San Solterín
type: MusicAlbum
date published: 2025-02-14

mentiras
type: MusicAlbum
date published: 2025-02-17

Laberinto de luz y sombras
type: MusicAlbum
date published: 2025-02-18

La eterna juventud
type: MusicAlbum
date published: 2025-02-20

Playas de Barbate
type: MusicAlbum
date published: 2025-02-21

La mar estaba serena
type: MusicAlbum
date published: 2025-03-31

Adiós
type: MusicAlbum
date published: 2025-04-08

La semana de los horrores
type: MusicAlbum
date published: 2025-05-13

Será la selva
type: MusicAlbum
date published: 2025-05-22

Desencuentro
type: MusicAlbum
date published: 2025-05-24

Que sí que no
type: MusicAlbum
date published: 2025-05-25

Desamor
type: MusicAlbum
date published: 2025-05-26

Fin de mes
type: MusicAlbum
date published: 2025-05-27

No me rayes
type: MusicAlbum
date published: 2025-05-29

No me digas
type: MusicAlbum
date published: 2025-06-11

A contraluz
type: MusicAlbum
date published: 2025-06-15

Donde me perdí no me quedo
type: MusicAlbum
date published: 2025-06-17

La reina del engaño
type: MusicAlbum
date published: 2025-06-27