DePol
type: MusicGroup
popularity: 60
followers: 54583
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x790f6171e7a047feaf815a9d4597998dc57cb04739db1e55b0f677a3a383f89c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74a3364e-502a-4ef9-a93f-6d48afce9b42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74a3364e-502a-4ef9-a93f-6d48afce9b42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74a3364e-502a-4ef9-a93f-6d48afce9b42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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 0x790f6171e7a047feaf815a9d4597998dc57cb04739db1e55b0f677a3a383f89c. 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/74a3364e-502a-4ef9-a93f-6d48afce9b42.json and https://artists.proofprofile.net/proofs/artist/74a3364e-502a-4ef9-a93f-6d48afce9b42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Quién Diría
  type: MusicAlbum
  date published: 2022-04-08
album: Quién Diría
  type: MusicAlbum
  date published: 2022-04-08
album: Últimamente
  type: MusicAlbum
  date published: 2022-10-07
album: Roma No Es Amor
  type: MusicAlbum
  date published: 2022-10-21
album: Qué Bonita
  type: MusicAlbum
  date published: 2022-11-25
album: Ibiza
  type: MusicAlbum
  date published: 2023-04-28
album: Ella
  type: MusicAlbum
  date published: 2023-07-28
album: Ella
  type: MusicAlbum
  date published: 2023-07-28
album: De Fiesta
  type: MusicAlbum
  date published: 2023-10-27
album: Lo Que Pido
  type: MusicAlbum
  date published: 2024-01-26
album: Digue’m Tan Sols Si Has Pensat (Versió en Català)
  type: MusicAlbum
  date published: 2024-04-11
album: Dime Solo Si Has Pensao
  type: MusicAlbum
  date published: 2024-04-12
album: Dime Solo Si Has Pensao
  type: MusicAlbum
  date published: 2024-04-12
album: Nadie Sabrá
  type: MusicAlbum
  date published: 2024-08-23
album: Te Confieso
  type: MusicAlbum
  date published: 2024-11-22
album: No Lo Sé Ni Yo
  type: MusicAlbum
  date published: 2025-01-31
album: Viernes
  type: MusicAlbum
  date published: 2025-06-27
album: Viernes
  type: MusicAlbum
  date published: 2025-06-27
  track: Viernes
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170805
    explicit: false
    by artist: DePol
    in album: Viernes
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: ES2702509003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T02:03:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b162fead94341856087dfbe61b95104bc9e96baa787fff8c64a246d5c78bf63
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES2702509003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x3b162fead94341856087dfbe61b95104bc9e96baa787fff8c64a246d5c78bf63. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES2702509003.
      date published: 2026-07-03T08:56:35Z
    audio: Viernes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.083
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.59
      additional property: Energy
        type: PropertyValue
        value: 0.901
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.756
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.903
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Disparas
  type: MusicAlbum
  date published: 2025-09-19
album: No Lo Sé Ni Yo
  type: MusicAlbum
  date published: 2025-10-10