Los 3 Reyes
type: MusicGroup
genre: bolero
popularity: 19
followers: 19128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a9274164934435f2c351684e905145c32a0bf93c71b28b3f6d916c01cefd35d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2685f093-105b-40f7-bb7d-84944d608eee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2685f093-105b-40f7-bb7d-84944d608eee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2685f093-105b-40f7-bb7d-84944d608eee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a9274164934435f2c351684e905145c32a0bf93c71b28b3f6d916c01cefd35d","name":"Los 3 Reyes","registered_at":"2026-06-14T08:30:56Z","symbol":"NIM0396361","token_address":"0x52e3c2bd08ecb0eb31fa091d4e12795e3775d9f5","type":"artist","uuid":"2685f093-105b-40f7-bb7d-84944d608eee"}
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 0x3a9274164934435f2c351684e905145c32a0bf93c71b28b3f6d916c01cefd35d. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2685f093-105b-40f7-bb7d-84944d608eee.json and https://artists.proofprofile.net/proofs/artist/2685f093-105b-40f7-bb7d-84944d608eee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x3a9274164934435f2c351684e905145c32a0bf93c71b28b3f6d916c01cefd35d","name":"Los 3 Reyes","registered_at":"2026-06-14T08:30:56Z","symbol":"NIM0396361","token_address":"0x52e3c2bd08ecb0eb31fa091d4e12795e3775d9f5","type":"artist","uuid":"2685f093-105b-40f7-bb7d-84944d608eee"}
album: Los Tres Reyes Le Cantan al Perú - EP
  type: MusicAlbum
  date published: 1996
album: Mano a Mano Sus Máximas Canciones
  type: MusicAlbum
  date published: 2020-04-09
album: Mano a Mano Sus Máximas Canciones
  type: MusicAlbum
  date published: 2020-04-09
album: Jacarandosa (Remastered)
  type: MusicAlbum
  date published: 2020-05-29
  track: Esposa - Remastered
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187854
    explicit: false
    by artist: Los 3 Reyes
    in album: Jacarandosa (Remastered)
      type: MusicAlbum
      date published: 2020-05-29
    genre: bolero
    isrc code: ES58A2001639
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T21:58:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc8318566adf321fce32e8016096d9bd07be4ac7c687888114087cffed9ba5f3e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES58A2001639
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xc8318566adf321fce32e8016096d9bd07be4ac7c687888114087cffed9ba5f3e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES58A2001639.
      date published: 2026-07-02T16:51:38Z
    audio: Esposa - Remastered
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.077
      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: 0.783
      additional property: Energy
        type: PropertyValue
        value: 0.297
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.582
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.718
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.395
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Romanticismo (Remastered)
  type: MusicAlbum
  date published: 2020-05-29
album: La Hiedra (Remastered)
  type: MusicAlbum
  date published: 2020-06-03
album: La Hiedra (Remastered)
  type: MusicAlbum
  date published: 2020-09-10
album: Alma Llanera (Remastered)
  type: MusicAlbum
  date published: 2020-09-10
album: Adiós muchachos (Remastered)
  type: MusicAlbum
  date published: 2020-09-10
album: La Hiedra (Remastered)
  type: MusicAlbum
  date published: 2023-01-22
album: Adiós muchachos (Remastered)
  type: MusicAlbum
  date published: 2023-01-22
album: Ódiame (Remastered)
  type: MusicAlbum
  date published: 2023-01-22
album: Que nadie sepa mi sufrir (Remastered)
  type: MusicAlbum
  date published: 2023-01-22
album: Jacarandosa (Remastered)
  type: MusicAlbum
  date published: 2023-01-22
album: Alma llanera (Remastered)
  type: MusicAlbum
  date published: 2023-01-22