El Compa Julian
type: MusicGroup
genre: banda
popularity: 5
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4aecbc0123f08199634e06ffa4ce2921d7709416d819c0787db7202a1a42262
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8afb3d3-90ab-4277-b018-a0f6bb43100b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8afb3d3-90ab-4277-b018-a0f6bb43100b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8afb3d3-90ab-4277-b018-a0f6bb43100b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4aecbc0123f08199634e06ffa4ce2921d7709416d819c0787db7202a1a42262","name":"El Compa Julian","registered_at":"2026-06-20T16:11:59Z","symbol":"NIM1650180","token_address":"0x3f0f7c0feaf68b5abebe764822aeb9283f7ef39d","type":"artist","uuid":"b8afb3d3-90ab-4277-b018-a0f6bb43100b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4aecbc0123f08199634e06ffa4ce2921d7709416d819c0787db7202a1a42262. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8afb3d3-90ab-4277-b018-a0f6bb43100b.json and https://artists.proofprofile.net/proofs/artist/b8afb3d3-90ab-4277-b018-a0f6bb43100b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xb4aecbc0123f08199634e06ffa4ce2921d7709416d819c0787db7202a1a42262","name":"El Compa Julian","registered_at":"2026-06-20T16:11:59Z","symbol":"NIM1650180","token_address":"0x3f0f7c0feaf68b5abebe764822aeb9283f7ef39d","type":"artist","uuid":"b8afb3d3-90ab-4277-b018-a0f6bb43100b"}
album: Cosas Bonitas
  type: MusicAlbum
  date published: 2017-02-09
album: La Promesa
  type: MusicAlbum
  date published: 2017-02-09
album: Cosas Bonitas
  type: MusicAlbum
  date published: 2017-02-09
album: Cosas Bonitas
  type: MusicAlbum
  date published: 2017-02-09
album: La Promesa
  type: MusicAlbum
  date published: 2017-02-09
album: Cantando y Tomando de Todo Vol. 2
  type: MusicAlbum
  date published: 2017-02-10
album: Cantando y Tomando de Todo Vol. 2
  type: MusicAlbum
  date published: 2017-02-10
album: Cantando y Tomando de Todo, Vol. 2
  type: MusicAlbum
  date published: 2017-02-10
album: El Compa Julian
  type: MusicAlbum
  date published: 2020-02-06
album: El Compa Julian
  type: MusicAlbum
  date published: 2020-02-06
album: El Compa Julian
  type: MusicAlbum
  date published: 2020-02-06
  track: Yo La Queria Para Mi
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203920
    explicit: false
    by artist: El Compa Julian
    in album: El Compa Julian
      type: MusicAlbum
      date published: 2020-02-06
    genre: banda
    isrc code: MX3192001882
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:34:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b9119cbdcd6931aaeedd3bdd19097519294db884b85cd36e4a1700333399ed4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958140
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958140
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3192001882
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:05:23Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9119cbdcd6931aaeedd3bdd19097519294db884b85cd36e4a1700333399ed4. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/MX3192001882.
      date published: 2026-07-15T10:05:23Z
    audio: Yo La Queria Para Mi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.785
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.663
      additional property: Energy
        type: PropertyValue
        value: 0.393
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.457
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.923
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.772
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: El Compa Jorge (En Vivo)
  type: MusicAlbum
  date published: 2020-09-25
album: Con Cartitas y Palabras
  type: MusicAlbum
  date published: 2023-03-23
album: Con Cartitas y Palabras
  type: MusicAlbum
  date published: 2023-03-23