Lú Polanco
type: MusicGroup
popularity: 8
followers: 930
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60502d3cab33744394aa0a83889ef44823fc79a90e2eb4b9a49764a6f90f6884
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf3ee75f-ad8c-4640-9fef-4e64832fd6a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf3ee75f-ad8c-4640-9fef-4e64832fd6a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf3ee75f-ad8c-4640-9fef-4e64832fd6a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60502d3cab33744394aa0a83889ef44823fc79a90e2eb4b9a49764a6f90f6884","name":"Lú Polanco","registered_at":"2026-06-21T00:28:47Z","symbol":"NIM1763429","token_address":"0x3bbcc1ddd845158b015022f81ea58067c2ad29ca","type":"artist","uuid":"cf3ee75f-ad8c-4640-9fef-4e64832fd6a9"}
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 0x60502d3cab33744394aa0a83889ef44823fc79a90e2eb4b9a49764a6f90f6884. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf3ee75f-ad8c-4640-9fef-4e64832fd6a9.json and https://artists.proofprofile.net/proofs/artist/cf3ee75f-ad8c-4640-9fef-4e64832fd6a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x60502d3cab33744394aa0a83889ef44823fc79a90e2eb4b9a49764a6f90f6884","name":"Lú Polanco","registered_at":"2026-06-21T00:28:47Z","symbol":"NIM1763429","token_address":"0x3bbcc1ddd845158b015022f81ea58067c2ad29ca","type":"artist","uuid":"cf3ee75f-ad8c-4640-9fef-4e64832fd6a9"}
album: Lo Que No Haces Tú
  type: MusicAlbum
  date published: 2020-10-01
album: Lo Que No Haces Tú
  type: MusicAlbum
  date published: 2020-10-01
album: Punto y Final
  type: MusicAlbum
  date published: 2020-11-26
album: Bai Bai Despecho
  type: MusicAlbum
  date published: 2021-03-30
album: SANSIKISEN
  type: MusicAlbum
  date published: 2021-11-17
album: Pétalos
  type: MusicAlbum
  date published: 2022-01-01
album: Amor Bonito <3
  type: MusicAlbum
  date published: 2022-06-06
album: TO' QUE SI
  type: MusicAlbum
  date published: 2022-12-01
album: Al Diablo
  type: MusicAlbum
  date published: 2023-02-28
album: mellow
  type: MusicAlbum
  date published: 2023-05-25
album: Tengo Miedo
  type: MusicAlbum
  date published: 2024-01-29
album: 6 meses
  type: MusicAlbum
  date published: 2024-02-25
album: Paraíso☀︎
  type: MusicAlbum
  date published: 2024-03-27
album: Bajo La Lluvia
  type: MusicAlbum
  date published: 2024-04-28
album: MOVELO
  type: MusicAlbum
  date published: 2024-05-31
album: MOVELO (remix)
  type: MusicAlbum
  date published: 2024-06-30
album: careta
  type: MusicAlbum
  date published: 2025-01-21
  track: careta
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167521
    explicit: false
    by artist: Lú Polanco
    in album: careta
      type: MusicAlbum
      date published: 2025-01-21
    isrc code: QZFZ72537177
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:34:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa0b9ccc97fd057a5024902c905afa190f14c6256375ec4fd90c8020f9949db0f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72537177
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:36:25Z
    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 0xa0b9ccc97fd057a5024902c905afa190f14c6256375ec4fd90c8020f9949db0f. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:36:25Z), 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/QZFZ72537177.
      date published: 2026-07-20T10:36:25Z
    audio: careta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.091
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.9
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.198
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.626
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.28
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major