BENJY ALVAREZ (El rey de la cumbia)
type: MusicGroup
genre: tropical music
popularity: 6
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bbe9d08630ea793fdac7d961d8d93e9db11e1060881c9dfb09f231a6f511111
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d9fe587-bb28-4dbd-a127-73d2f503b701.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d9fe587-bb28-4dbd-a127-73d2f503b701.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d9fe587-bb28-4dbd-a127-73d2f503b701
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bbe9d08630ea793fdac7d961d8d93e9db11e1060881c9dfb09f231a6f511111","name":"BENJY ALVAREZ (El rey de la cumbia)","registered_at":"2026-06-15T18:16:25Z","symbol":"NIM0791409","token_address":"0x059c2c976dc2c6d78d205cb5014e85629ec44ae2","type":"artist","uuid":"0d9fe587-bb28-4dbd-a127-73d2f503b701"}
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 0x7bbe9d08630ea793fdac7d961d8d93e9db11e1060881c9dfb09f231a6f511111. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d9fe587-bb28-4dbd-a127-73d2f503b701.json and https://artists.proofprofile.net/proofs/artist/0d9fe587-bb28-4dbd-a127-73d2f503b701.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0x7bbe9d08630ea793fdac7d961d8d93e9db11e1060881c9dfb09f231a6f511111","name":"BENJY ALVAREZ (El rey de la cumbia)","registered_at":"2026-06-15T18:16:25Z","symbol":"NIM0791409","token_address":"0x059c2c976dc2c6d78d205cb5014e85629ec44ae2","type":"artist","uuid":"0d9fe587-bb28-4dbd-a127-73d2f503b701"}
album: Bailamos
  type: MusicAlbum
  date published: 2023-09-15
album: El Gangoso
  type: MusicAlbum
  date published: 2023-09-20
  track: El Gangoso
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229433
    explicit: false
    by artist: BENJY ALVAREZ (El rey de la cumbia)
    in album: El Gangoso
      type: MusicAlbum
      date published: 2023-09-20
    genre: tropical music
    isrc code: TCAHL2302851
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T16:38:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6eeef5d2df24afbef4c87b57bcf0a8e1f8cc23003c469eb7a665aa56240b8c5a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHL2302851
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eeef5d2df24afbef4c87b57bcf0a8e1f8cc23003c469eb7a665aa56240b8c5a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAHL2302851.
      date published: 2026-07-17T19:12:23Z
    audio: El Gangoso
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.005
      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: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.147
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.908
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.845
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Macarena
  type: MusicAlbum
  date published: 2024-06-20
album: De Fiesta En Carrizal En Vivo
  type: MusicAlbum
  date published: 2024-07-03
album: La Cumbia De Las Nieves
  type: MusicAlbum
  date published: 2025-08-17