Male Serrano
type: MusicGroup
popularity: 5
followers: 432
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7575c30c6f21838dd26c9abfa4e083054a7e2f464879aeafa646d0b08be0fdd7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccff2e6c-df17-4372-b47b-748f0f484a7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccff2e6c-df17-4372-b47b-748f0f484a7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccff2e6c-df17-4372-b47b-748f0f484a7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7575c30c6f21838dd26c9abfa4e083054a7e2f464879aeafa646d0b08be0fdd7","name":"Male Serrano","registered_at":"2026-06-20T23:42:51Z","symbol":"NIM1752547","token_address":"0xff1a413be8bdb97627159c78562132436ae6e4be","type":"artist","uuid":"ccff2e6c-df17-4372-b47b-748f0f484a7e"}
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 0x7575c30c6f21838dd26c9abfa4e083054a7e2f464879aeafa646d0b08be0fdd7. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccff2e6c-df17-4372-b47b-748f0f484a7e.json and https://artists.proofprofile.net/proofs/artist/ccff2e6c-df17-4372-b47b-748f0f484a7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7575c30c6f21838dd26c9abfa4e083054a7e2f464879aeafa646d0b08be0fdd7","name":"Male Serrano","registered_at":"2026-06-20T23:42:51Z","symbol":"NIM1752547","token_address":"0xff1a413be8bdb97627159c78562132436ae6e4be","type":"artist","uuid":"ccff2e6c-df17-4372-b47b-748f0f484a7e"}
album: Quiero
  type: MusicAlbum
  date published: 2020-10-09
album: Juntos los Dos
  type: MusicAlbum
  date published: 2020-12-17
album: Hoy
  type: MusicAlbum
  date published: 2021-06-18
album: Ya No Me Importa
  type: MusicAlbum
  date published: 2021-11-12
album: Importante
  type: MusicAlbum
  date published: 2022-02-25
album: Antídoto
  type: MusicAlbum
  date published: 2022-10-27
album: First Class
  type: MusicAlbum
  date published: 2023-03-23
album: Una Parte de Mi
  type: MusicAlbum
  date published: 2023-07-26
  track: Una Parte de Mi
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176470
    explicit: false
    by artist: Male Serrano
    in album: Una Parte de Mi
      type: MusicAlbum
      date published: 2023-07-26
    isrc code: ARBVR2300018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:58:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd9b9269d796c70929b9478800e43f5da34a0b60a8862c7034197ce0aada39ac3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958828
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958828
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARBVR2300018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:59:58Z
    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 0xd9b9269d796c70929b9478800e43f5da34a0b60a8862c7034197ce0aada39ac3. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:59:58Z), 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/ARBVR2300018.
      date published: 2026-07-20T07:59:58Z
    audio: Una Parte de Mi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.934
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.515
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.507
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.29
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.407
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Maldita Obsesión
  type: MusicAlbum
  date published: 2024-08-30