LEX187DR
type: MusicGroup
popularity: 24
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43ab71979a76402d941c6b4da8ca214d62b60dfd8ddb66aec5d58b9b15036df1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/180449ba-4bff-4297-bbf4-00e27fabfcba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/180449ba-4bff-4297-bbf4-00e27fabfcba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/180449ba-4bff-4297-bbf4-00e27fabfcba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x43ab71979a76402d941c6b4da8ca214d62b60dfd8ddb66aec5d58b9b15036df1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/180449ba-4bff-4297-bbf4-00e27fabfcba.json and https://artists.proofprofile.net/proofs/artist/180449ba-4bff-4297-bbf4-00e27fabfcba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Del Malo Hablan
  type: MusicAlbum
  date published: 2025-03-23
album: Párate y Pelea
  type: MusicAlbum
  date published: 2025-03-23
album: Ella Me Quería Probar
  type: MusicAlbum
  date published: 2025-03-25
album: ¿De Qué Te Vale?
  type: MusicAlbum
  date published: 2025-04-04
album: 20
  type: MusicAlbum
  date published: 2025-04-11
album: Ella Me Lo Mm
  type: MusicAlbum
  date published: 2025-04-18
album: No la Compraste
  type: MusicAlbum
  date published: 2025-04-30
album: No Se Empacha
  type: MusicAlbum
  date published: 2025-04-30
album: Ella Me Lo Uuuu
  type: MusicAlbum
  date published: 2025-04-30
album: Caja de Cemento
  type: MusicAlbum
  date published: 2025-05-03
album: Nadie Se Va Sin Pagar
  type: MusicAlbum
  date published: 2025-05-03
album: Caja de Cemento
  type: MusicAlbum
  date published: 2025-05-03
album: A la Mala
  type: MusicAlbum
  date published: 2025-05-06
album: Hoy 'Toy Bebiendo
  type: MusicAlbum
  date published: 2025-05-14
album: Se la Da en Santa
  type: MusicAlbum
  date published: 2025-05-15
album: A Lo Que Jesucristo Viene
  type: MusicAlbum
  date published: 2025-05-17
album: No Son To'
  type: MusicAlbum
  date published: 2025-07-08
  track: No Son To'
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214424
    explicit: true
    by artist: LEX187DR
    in album: No Son To'
      type: MusicAlbum
      date published: 2025-07-08
    isrc code: QZTBF2545332
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:35:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc75b7d948e2bd83fb5020274dba53c45e8b06dd4ee3c3e427123267b292524a7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958121
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958121
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2545332
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T08:02:12Z
    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 0xc75b7d948e2bd83fb5020274dba53c45e8b06dd4ee3c3e427123267b292524a7. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZTBF2545332.
      date published: 2026-07-15T08:02:12Z
    audio: No Son To'
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.084
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.764
      additional property: Energy
        type: PropertyValue
        value: 0.758
      additional property: Speechiness
        type: PropertyValue
        value: 0.285
      additional property: Acousticness
        type: PropertyValue
        value: 0.204
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.834
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.126
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major