DJ Sebastian Fernández
type: MusicGroup
popularity: 13
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bf35ce55c41f6a66301f1e6c3a63c664873642303bbfd56a26678e29f090f50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/433bec8a-dcab-4145-9d90-e2452a5454e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/433bec8a-dcab-4145-9d90-e2452a5454e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/433bec8a-dcab-4145-9d90-e2452a5454e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bf35ce55c41f6a66301f1e6c3a63c664873642303bbfd56a26678e29f090f50","name":"DJ Sebastian Fernández","registered_at":"2026-06-14T11:32:21Z","symbol":"NIM0439625","token_address":"0x48baba185a8c9e31f0c76858f98686d98d3f8c6d","type":"artist","uuid":"433bec8a-dcab-4145-9d90-e2452a5454e3"}
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 0x8bf35ce55c41f6a66301f1e6c3a63c664873642303bbfd56a26678e29f090f50. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/433bec8a-dcab-4145-9d90-e2452a5454e3.json and https://artists.proofprofile.net/proofs/artist/433bec8a-dcab-4145-9d90-e2452a5454e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x8bf35ce55c41f6a66301f1e6c3a63c664873642303bbfd56a26678e29f090f50","name":"DJ Sebastian Fernández","registered_at":"2026-06-14T11:32:21Z","symbol":"NIM0439625","token_address":"0x48baba185a8c9e31f0c76858f98686d98d3f8c6d","type":"artist","uuid":"433bec8a-dcab-4145-9d90-e2452a5454e3"}
album: El Reggaeton De Antes Siempre Sera Mejor
  type: MusicAlbum
  date published: 2024-03-19
album: Kuli Perreo (Remix)
  type: MusicAlbum
  date published: 2024-05-14
album: Mix Rkt 2024 (Remix)
  type: MusicAlbum
  date published: 2024-06-05
album: Perreo De La Vieja Escuela (Remix)
  type: MusicAlbum
  date published: 2024-06-20
album: Mix para Perrear Hata el Suelo
  type: MusicAlbum
  date published: 2024-07-29
  track: Mix para Perrear Hata el Suelo
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117777
    explicit: false
    by artist: DJ Sebastian Fernández
    in album: Mix para Perrear Hata el Suelo
      type: MusicAlbum
      date published: 2024-07-29
    isrc code: MX2832428771
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:49:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3970babd3fbc9e822f9ffc9d076045d56e48ef02e334c7004e2e117ffcfbc3c5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2832428771
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x3970babd3fbc9e822f9ffc9d076045d56e48ef02e334c7004e2e117ffcfbc3c5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MX2832428771.
      date published: 2026-07-18T04:13:26Z
    audio: Mix para Perrear Hata el Suelo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.075
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.671
      additional property: Energy
        type: PropertyValue
        value: 0.967
      additional property: Speechiness
        type: PropertyValue
        value: 0.133
      additional property: Acousticness
        type: PropertyValue
        value: 0.118
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.203
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.559
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.054
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Me La Sube Me La Baja Me La Trompetea
  type: MusicAlbum
  date published: 2024-08-14