El Mdoble A
type: MusicGroup
popularity: 9
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3224186e397176f3a030c0eb505b9ee4fedf1755c68ff4fdbf5b229786bdbd65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953882
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953882
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af87b2f-1627-40f9-8ecf-25ba57a29757.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af87b2f-1627-40f9-8ecf-25ba57a29757.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0af87b2f-1627-40f9-8ecf-25ba57a29757
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T03:13:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3224186e397176f3a030c0eb505b9ee4fedf1755c68ff4fdbf5b229786bdbd65","name":"El Mdoble A","registered_at":"2026-06-15T17:13:58Z","symbol":"NIM0776507","token_address":"0x61964643576b3302918cb9419a23922b39d7c7e2","type":"artist","uuid":"0af87b2f-1627-40f9-8ecf-25ba57a29757"}
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 0x3224186e397176f3a030c0eb505b9ee4fedf1755c68ff4fdbf5b229786bdbd65. Chain 2 (Bitcoin): anchored in block 953882 (2026-06-16T03:13:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0af87b2f-1627-40f9-8ecf-25ba57a29757.json and https://artists.proofprofile.net/proofs/artist/0af87b2f-1627-40f9-8ecf-25ba57a29757.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T03:13:34Z
  text: {"copyright_id":"0x3224186e397176f3a030c0eb505b9ee4fedf1755c68ff4fdbf5b229786bdbd65","name":"El Mdoble A","registered_at":"2026-06-15T17:13:58Z","symbol":"NIM0776507","token_address":"0x61964643576b3302918cb9419a23922b39d7c7e2","type":"artist","uuid":"0af87b2f-1627-40f9-8ecf-25ba57a29757"}
album: Te extraño mamá
  type: MusicAlbum
  date published: 2022-09-17
album: Tu me haces volar
  type: MusicAlbum
  date published: 2022-10-13
album: Porque te fuiste
  type: MusicAlbum
  date published: 2022-10-22
album: Rap para el dia de la madre
  type: MusicAlbum
  date published: 2022-10-27
album: Tu carcel
  type: MusicAlbum
  date published: 2022-11-17
album: Rap Romantico
  type: MusicAlbum
  date published: 2022-12-02
album: Me enamore de ti
  type: MusicAlbum
  date published: 2023-03-16
album: Me extrañaras
  type: MusicAlbum
  date published: 2023-04-09
album: No te olvidare rap romantico (Remix)
  type: MusicAlbum
  date published: 2023-07-05
  track: No te olvidare rap romantico
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230164
    explicit: false
    by artist: El Mdoble A
    in album: No te olvidare rap romantico (Remix)
      type: MusicAlbum
      date published: 2023-07-05
    isrc code: QZDFP2072246
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:40:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6050e5880bc48a3508b87386f750e3175711933181e213e188db756a396bc235
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP2072246
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x6050e5880bc48a3508b87386f750e3175711933181e213e188db756a396bc235. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZDFP2072246.
      date published: 2026-07-06T06:56:49Z
    audio: No te olvidare rap romantico
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.003
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.732
      additional property: Energy
        type: PropertyValue
        value: 0.511
      additional property: Speechiness
        type: PropertyValue
        value: 0.151
      additional property: Acousticness
        type: PropertyValue
        value: 0.78
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.587
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.134
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Que pena rap romantico
  type: MusicAlbum
  date published: 2023-08-23
album: Pideme la luna rap romantico
  type: MusicAlbum
  date published: 2023-08-23
album: Me equivoque Rap Romantico Triste
  type: MusicAlbum
  date published: 2023-08-23
album: El sueño americano rap de un inmigrante
  type: MusicAlbum
  date published: 2024-01-05