Maga Fernández
type: MusicGroup
genre: bachata
popularity: 14
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8671425de87e55fe80ba32d5af83166e2d26ca6784eb3a6bcda31a5156dff0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26dbb6b-8854-46eb-9c35-9daf4fbacb20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26dbb6b-8854-46eb-9c35-9daf4fbacb20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a26dbb6b-8854-46eb-9c35-9daf4fbacb20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8671425de87e55fe80ba32d5af83166e2d26ca6784eb3a6bcda31a5156dff0d","name":"Maga Fernández","registered_at":"2026-06-14T21:32:14Z","symbol":"NIM0582709","token_address":"0x97bc32922ceac82495447bff68570b20c788c9ce","type":"artist","uuid":"a26dbb6b-8854-46eb-9c35-9daf4fbacb20"}
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 0xb8671425de87e55fe80ba32d5af83166e2d26ca6784eb3a6bcda31a5156dff0d. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a26dbb6b-8854-46eb-9c35-9daf4fbacb20.json and https://artists.proofprofile.net/proofs/artist/a26dbb6b-8854-46eb-9c35-9daf4fbacb20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xb8671425de87e55fe80ba32d5af83166e2d26ca6784eb3a6bcda31a5156dff0d","name":"Maga Fernández","registered_at":"2026-06-14T21:32:14Z","symbol":"NIM0582709","token_address":"0x97bc32922ceac82495447bff68570b20c788c9ce","type":"artist","uuid":"a26dbb6b-8854-46eb-9c35-9daf4fbacb20"}
album: Entre Nosotros
  type: MusicAlbum
  date published: 2021-08-25
album: Carne y Hueso
  type: MusicAlbum
  date published: 2022-08-01
album: Cuando Ella Sale
  type: MusicAlbum
  date published: 2023-06-30
album: Las Almas Nunca Mueren
  type: MusicAlbum
  date published: 2023-11-11
album: Mil Preguntas
  type: MusicAlbum
  date published: 2024-07-04
  track: Mil Preguntas
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234186
    explicit: false
    by artist: Maga Fernández
    in album: Mil Preguntas
      type: MusicAlbum
      date published: 2024-07-04
    genre: bachata
    isrc code: ARV0X2400007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:13:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb54f70b94b39f428c038e06fb139a5417f4ef9b7e41a76d7916e3c27a3e24de
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958397
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958397
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARV0X2400007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T10:29:45Z
    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 0xcb54f70b94b39f428c038e06fb139a5417f4ef9b7e41a76d7916e3c27a3e24de. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/ARV0X2400007.
      date published: 2026-07-17T10:29:45Z
    audio: Mil Preguntas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.08
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.834
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.698
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.943
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.094
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Las Almas Nunca Mueren
  type: MusicAlbum
  date published: 2024-08-22