Matias on the beat
type: MusicGroup
popularity: 30
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd993ffc50092968fbc135eda2b86abed76f416b26144ac040e4755dfaec9288d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd993ffc50092968fbc135eda2b86abed76f416b26144ac040e4755dfaec9288d","name":"Matias on the beat","registered_at":"2026-06-12T13:22:48Z","symbol":"NIM0310455","token_address":"0xc9c4c569f209195554e2bc815c5040dd1221dc2d","type":"artist","uuid":"f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6"}
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 0xd993ffc50092968fbc135eda2b86abed76f416b26144ac040e4755dfaec9288d. 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/f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6.json and https://artists.proofprofile.net/proofs/artist/f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd993ffc50092968fbc135eda2b86abed76f416b26144ac040e4755dfaec9288d","name":"Matias on the beat","registered_at":"2026-06-12T13:22:48Z","symbol":"NIM0310455","token_address":"0xc9c4c569f209195554e2bc815c5040dd1221dc2d","type":"artist","uuid":"f0e8bff9-71e4-4f23-ae70-8e9e1a4263b6"}
album: 78
  type: MusicAlbum
  date published: 2024-04-01
album: Fuego
  type: MusicAlbum
  date published: 2024-04-02
album: Sangre
  type: MusicAlbum
  date published: 2024-04-03
album: Trap Fuleta
  type: MusicAlbum
  date published: 2024-04-04
album: Como Quieras
  type: MusicAlbum
  date published: 2024-04-05
album: Interesante
  type: MusicAlbum
  date published: 2024-04-07
album: Cuarentena Sin Ti
  type: MusicAlbum
  date published: 2024-04-08
  track: Cuarentena Sin Ti
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161703
    explicit: false
    by artist: Matias on the beat
    in album: Cuarentena Sin Ti
      type: MusicAlbum
      date published: 2024-04-08
    isrc code: QZNJX2436758
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T09:51:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf396a54b10cb37e35fcff60c8f32cba7bdc1b4c5916307ebef1c21a37e86fe44
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957851
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957851
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2436758
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T11:26:33Z
    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 0xf396a54b10cb37e35fcff60c8f32cba7bdc1b4c5916307ebef1c21a37e86fe44. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZNJX2436758.
      date published: 2026-07-13T11:26:33Z
    audio: Cuarentena Sin Ti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.043
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.598
      additional property: Energy
        type: PropertyValue
        value: 0.465
      additional property: Speechiness
        type: PropertyValue
        value: 0.142
      additional property: Acousticness
        type: PropertyValue
        value: 0.077
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.863
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.299
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.036
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bendecido
  type: MusicAlbum
  date published: 2024-04-09
album: A Mi Papa
  type: MusicAlbum
  date published: 2024-04-10
album: Yo Tengo un Ángel
  type: MusicAlbum
  date published: 2024-04-11
album: Como Soñe
  type: MusicAlbum
  date published: 2024-04-12
album: Quien Te Dijo
  type: MusicAlbum
  date published: 2024-07-05