Bertu
type: MusicGroup
popularity: 4
followers: 680
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9bfe1e48f31f625db0a2f424a7e68c01512e48d43638686dce57c35323104e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396c2f46-a6d4-4608-8cc8-e26d5323ac42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396c2f46-a6d4-4608-8cc8-e26d5323ac42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/396c2f46-a6d4-4608-8cc8-e26d5323ac42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
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 0xa9bfe1e48f31f625db0a2f424a7e68c01512e48d43638686dce57c35323104e5. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/396c2f46-a6d4-4608-8cc8-e26d5323ac42.json and https://artists.proofprofile.net/proofs/artist/396c2f46-a6d4-4608-8cc8-e26d5323ac42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
album: Modo Avión
  type: MusicAlbum
  date published: 2022-02-14
album: Trote Suave
  type: MusicAlbum
  date published: 2022-10-20
album: La Vie No Es Belle
  type: MusicAlbum
  date published: 2023-02-23
album: Persecucion
  type: MusicAlbum
  date published: 2023-03-23
album: Monaco
  type: MusicAlbum
  date published: 2023-04-10
album: Malaga
  type: MusicAlbum
  date published: 2023-05-01
album: Ilegal
  type: MusicAlbum
  date published: 2023-07-01
album: Colon
  type: MusicAlbum
  date published: 2023-08-08
album: Espece
  type: MusicAlbum
  date published: 2023-10-12
album: Camorra
  type: MusicAlbum
  date published: 2023-11-30
  track: Camorra
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205058
    explicit: true
    by artist: Bertu
    in album: Camorra
      type: MusicAlbum
      date published: 2023-11-30
    isrc code: QZW9L2309408
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:00:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb589eaa3f8f27ed12cd26a819383a43e127b28aff30122daf98e2de93c5ae7cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2309408
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:01:54Z
    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 0xb589eaa3f8f27ed12cd26a819383a43e127b28aff30122daf98e2de93c5ae7cd. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:01:54Z), 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/QZW9L2309408.
      date published: 2026-07-20T10:01:54Z
    audio: Camorra
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.04
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.763
      additional property: Energy
        type: PropertyValue
        value: 0.618
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.523
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.35
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.504
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ganga
  type: MusicAlbum
  date published: 2024-02-15
album: Gagarine
  type: MusicAlbum
  date published: 2024-03-14
album: Toc Toc
  type: MusicAlbum
  date published: 2024-04-19
album: Perigoloso
  type: MusicAlbum
  date published: 2024-05-15
album: Inmortal
  type: MusicAlbum
  date published: 2024-09-12
album: Drive Rs
  type: MusicAlbum
  date published: 2025-04-24
album: Quattro
  type: MusicAlbum
  date published: 2025-07-10
album: Kalite Audi
  type: MusicAlbum
  date published: 2025-08-07