José Corral
type: MusicGroup
genre: mariachi
popularity: 18
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49ae72064a31a86b2d60dd1e1f073f75133aec409a228af785e12adffc07d866
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2262856-4ecb-4c0d-8332-f84e6a2678d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2262856-4ecb-4c0d-8332-f84e6a2678d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2262856-4ecb-4c0d-8332-f84e6a2678d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49ae72064a31a86b2d60dd1e1f073f75133aec409a228af785e12adffc07d866","name":"José Corral","registered_at":"2026-06-15T04:24:25Z","symbol":"NIM0681141","token_address":"0xa1bc568b03b78dd407ee5515d1f2aa0e1f1fdeab","type":"artist","uuid":"e2262856-4ecb-4c0d-8332-f84e6a2678d3"}
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 0x49ae72064a31a86b2d60dd1e1f073f75133aec409a228af785e12adffc07d866. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2262856-4ecb-4c0d-8332-f84e6a2678d3.json and https://artists.proofprofile.net/proofs/artist/e2262856-4ecb-4c0d-8332-f84e6a2678d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x49ae72064a31a86b2d60dd1e1f073f75133aec409a228af785e12adffc07d866","name":"José Corral","registered_at":"2026-06-15T04:24:25Z","symbol":"NIM0681141","token_address":"0xa1bc568b03b78dd407ee5515d1f2aa0e1f1fdeab","type":"artist","uuid":"e2262856-4ecb-4c0d-8332-f84e6a2678d3"}
album: Que Debo Darte
  type: MusicAlbum
  date published: 2021-03-05
album: La Receta
  type: MusicAlbum
  date published: 2021-04-24
album: Apareciste tú
  type: MusicAlbum
  date published: 2021-09-23
album: A Quien Sonrías
  type: MusicAlbum
  date published: 2022-02-18
album: A Quien Sonrías
  type: MusicAlbum
  date published: 2022-02-18
album: No Sé Si Debo
  type: MusicAlbum
  date published: 2022-05-20
  track: No Sé Si Debo
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177608
    explicit: false
    by artist: José Corral
    in album: No Sé Si Debo
      type: MusicAlbum
      date published: 2022-05-20
    genre: mariachi
    isrc code: QM6MZ2203322
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:55:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8adf23e55625fdf059d6ce8a53fcc4b98023ab4b532eab4422d1df03843a9916
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959008
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959008
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2203322
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T14:57:27Z
    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 0x8adf23e55625fdf059d6ce8a53fcc4b98023ab4b532eab4422d1df03843a9916. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:57:27Z), 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/QM6MZ2203322.
      date published: 2026-07-21T14:57:27Z
    audio: No Sé Si Debo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.075
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.595
      additional property: Energy
        type: PropertyValue
        value: 0.585
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.426
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.424
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.641
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.719
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No La Quiero Lastimar
  type: MusicAlbum
  date published: 2022-10-07
album: Te Quise Demasiado
  type: MusicAlbum
  date published: 2023-03-17
album: Quién Es Usted
  type: MusicAlbum
  date published: 2023-09-01
album: Tú Me Tienes
  type: MusicAlbum
  date published: 2024-01-05
album: Ella No Es Culpable
  type: MusicAlbum
  date published: 2024-06-28