Lurez C
type: MusicGroup
popularity: 23
followers: 544
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaaea18f6a7c5458acd5afe092ae74e6fdb17209d089b661a6b60101ac0f4533
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/e401bab1-7da8-4747-bf7c-e4ad822c6d1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e401bab1-7da8-4747-bf7c-e4ad822c6d1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e401bab1-7da8-4747-bf7c-e4ad822c6d1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbaaea18f6a7c5458acd5afe092ae74e6fdb17209d089b661a6b60101ac0f4533","name":"Lurez C","registered_at":"2026-06-12T18:16:01Z","symbol":"NIM0333419","token_address":"0x7db250baecb194141af15e1fb45d7f54238f6fad","type":"artist","uuid":"e401bab1-7da8-4747-bf7c-e4ad822c6d1f"}
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 0xbaaea18f6a7c5458acd5afe092ae74e6fdb17209d089b661a6b60101ac0f4533. 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/e401bab1-7da8-4747-bf7c-e4ad822c6d1f.json and https://artists.proofprofile.net/proofs/artist/e401bab1-7da8-4747-bf7c-e4ad822c6d1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbaaea18f6a7c5458acd5afe092ae74e6fdb17209d089b661a6b60101ac0f4533","name":"Lurez C","registered_at":"2026-06-12T18:16:01Z","symbol":"NIM0333419","token_address":"0x7db250baecb194141af15e1fb45d7f54238f6fad","type":"artist","uuid":"e401bab1-7da8-4747-bf7c-e4ad822c6d1f"}
album: Difícil
  type: MusicAlbum
  date published: 2019-10-14
album: Asteroidea
  type: MusicAlbum
  date published: 2020-04-30
album: De Roll
  type: MusicAlbum
  date published: 2020-11-20
album: Señal
  type: MusicAlbum
  date published: 2021-08-19
album: Algo Sobre Mí (Nosotros) Pt.1
  type: MusicAlbum
  date published: 2022-02-10
album: Azul
  type: MusicAlbum
  date published: 2022-09-29
album: No Es Tú
  type: MusicAlbum
  date published: 2022-11-24
album: Para Olvidarte
  type: MusicAlbum
  date published: 2022-12-15
album: expectativa (todo está bien)
  type: MusicAlbum
  date published: 2023-06-15
album: Algo Sobre Nosotros(Sobre Mí)
  type: MusicAlbum
  date published: 2023-06-29
album: Cine
  type: MusicAlbum
  date published: 2023-10-13
album: ntptqm
  type: MusicAlbum
  date published: 2024-01-18
album: maqueta 1
  type: MusicAlbum
  date published: 2024-05-09
album: countrynostalgia
  type: MusicAlbum
  date published: 2024-12-06
  track: countrynostalgia
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184838
    explicit: false
    by artist: Lurez C
    in album: countrynostalgia
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: QMFME2435592
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:06:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b4b993b5fe172701d0f0408b30fbb16b3f85263f97ae4b202c179a529b7427c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2435592
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x0b4b993b5fe172701d0f0408b30fbb16b3f85263f97ae4b202c179a529b7427c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMFME2435592.
      date published: 2026-07-05T10:01:46Z
    audio: countrynostalgia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.031
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.708
      additional property: Energy
        type: PropertyValue
        value: 0.372
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.525
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.646
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.461
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major