Do Blanco
type: MusicGroup
popularity: 14
followers: 1282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3873b13d5d7a51e14f0448d762f06a10f914802cb390dfd2d3d38b289c56f391
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af2adfe3-d15c-4353-9246-33ad6ede4ed7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af2adfe3-d15c-4353-9246-33ad6ede4ed7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af2adfe3-d15c-4353-9246-33ad6ede4ed7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3873b13d5d7a51e14f0448d762f06a10f914802cb390dfd2d3d38b289c56f391","name":"Do Blanco","registered_at":"2026-06-14T22:49:24Z","symbol":"NIM0601126","token_address":"0x087d1d41145ed5f192ebff23b81c6fb97af679fe","type":"artist","uuid":"af2adfe3-d15c-4353-9246-33ad6ede4ed7"}
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 0x3873b13d5d7a51e14f0448d762f06a10f914802cb390dfd2d3d38b289c56f391. 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/af2adfe3-d15c-4353-9246-33ad6ede4ed7.json and https://artists.proofprofile.net/proofs/artist/af2adfe3-d15c-4353-9246-33ad6ede4ed7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x3873b13d5d7a51e14f0448d762f06a10f914802cb390dfd2d3d38b289c56f391","name":"Do Blanco","registered_at":"2026-06-14T22:49:24Z","symbol":"NIM0601126","token_address":"0x087d1d41145ed5f192ebff23b81c6fb97af679fe","type":"artist","uuid":"af2adfe3-d15c-4353-9246-33ad6ede4ed7"}
album: No Me Importas Más
  type: MusicAlbum
  date published: 2017-09-15
album: Fugitiva
  type: MusicAlbum
  date published: 2018-05-23
album: Eterno Abril
  type: MusicAlbum
  date published: 2019-01-19
album: Do Blanco
  type: MusicAlbum
  date published: 2019-05-17
album: Quédate
  type: MusicAlbum
  date published: 2022-02-11
  track: Quédate
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164883
    explicit: false
    by artist: Do Blanco
    in album: Quédate
      type: MusicAlbum
      date published: 2022-02-11
    isrc code: QZFZ32244503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:53:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a42a896fe81cc9de9ad3c388b2e36a900045b052a83633a82210d084bd9a0b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32244503
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x4a42a896fe81cc9de9ad3c388b2e36a900045b052a83633a82210d084bd9a0b6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZFZ32244503.
      date published: 2026-07-06T01:25:57Z
    audio: Quédate
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.925
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.8
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.145
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.683
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.731
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hoja en blanco
  type: MusicAlbum
  date published: 2024-01-28
album: Por ti
  type: MusicAlbum
  date published: 2024-06-12
album: Te voy a recordar (como antes lo hacía)
  type: MusicAlbum
  date published: 2025-04-18
  track: Te voy a recordar (como antes lo hacía)
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145350
    explicit: false
    by artist: Do Blanco
    in album: Te voy a recordar (como antes lo hacía)
      type: MusicAlbum
      date published: 2025-04-18
    isrc code: QZTRX2528514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:07:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b1bd80a0a203c7eab80cabe383a03bdeef55043efffcb0c524da71769b848a4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2528514
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:08:25Z
    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 0x3b1bd80a0a203c7eab80cabe383a03bdeef55043efffcb0c524da71769b848a4. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:08:25Z), 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/QZTRX2528514.
      date published: 2026-07-20T12:08:25Z
    audio: Te voy a recordar (como antes lo hacía)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.99
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Energy
type: PropertyValue
value: 0.614

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.103

Instrumentalness
type: PropertyValue
value: 0.018

Liveness
type: PropertyValue
value: 0.535

Valence (Positivity)
type: PropertyValue
value: 0.486

Loudness (dB)
type: PropertyValue
value: -8.694

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major