Ezpino
type: MusicGroup
popularity: 2
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7c04d5c86a295b3e327688a8517244c67a7998807a578101709ad71ed5c60f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb95e341-f5cf-4aea-8ecd-5800a4c1ff9e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb95e341-f5cf-4aea-8ecd-5800a4c1ff9e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb95e341-f5cf-4aea-8ecd-5800a4c1ff9e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 0xa7c04d5c86a295b3e327688a8517244c67a7998807a578101709ad71ed5c60f7. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb95e341-f5cf-4aea-8ecd-5800a4c1ff9e.json and https://artists.proofprofile.net/proofs/artist/cb95e341-f5cf-4aea-8ecd-5800a4c1ff9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: Nadie Me Para
  type: MusicAlbum
  date published: 2022-02-19
album: Tokio
  type: MusicAlbum
  date published: 2022-03-19
album: Pura Vida
  type: MusicAlbum
  date published: 2022-03-19
album: Si No Vuelvo
  type: MusicAlbum
  date published: 2022-05-16
album: Cañitxs 2
  type: MusicAlbum
  date published: 2022-08-17
album: Estoy Solo para Mi
  type: MusicAlbum
  date published: 2022-08-19
album: Bendita Planta
  type: MusicAlbum
  date published: 2022-12-03
album: Sirena
  type: MusicAlbum
  date published: 2023-03-08
album: Plugg-Yi
  type: MusicAlbum
  date published: 2023-11-24
album: Oso Negro
  type: MusicAlbum
  date published: 2024-01-26
album: Street Shit
  type: MusicAlbum
  date published: 2024-02-15
album: Un Mal Domingo
  type: MusicAlbum
  date published: 2024-04-07
album: Plugrich
  type: MusicAlbum
  date published: 2024-09-07
album: Plugrich
  type: MusicAlbum
  date published: 2024-09-07
album: Pilucho
  type: MusicAlbum
  date published: 2025-04-02
album: Tiempo
  type: MusicAlbum
  date published: 2025-06-28
  track: Tiempo
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214839
    explicit: false
    by artist: Ezpino
    in album: Tiempo
      type: MusicAlbum
      date published: 2025-06-28
    isrc code: QZNJX2518763
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:49:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb9254714f9eb1251a7b4ef7a3716c03312843c862617ba77cf09205557caf107
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2518763
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:51:44Z
    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 0xb9254714f9eb1251a7b4ef7a3716c03312843c862617ba77cf09205557caf107. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:51:44Z), 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/QZNJX2518763.
      date published: 2026-07-20T11:51:44Z
    audio: Tiempo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.966
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.488
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.191
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.241
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.603
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major