Luis Carlos
type: MusicGroup
description: Luís Carlos or Luis Carlos is a masculine double name, the Portuguese and Spanish form of the English double name Louis Charles. The primary form of the name is Louis-Charles in French, and it is now
popularity: 9
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5096d18429213b2ad026cc777e7f1a69da974f6fb20ac19d8d6b04e8ec5ffbac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc7811d2-3021-4379-9842-c020024157e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc7811d2-3021-4379-9842-c020024157e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc7811d2-3021-4379-9842-c020024157e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5096d18429213b2ad026cc777e7f1a69da974f6fb20ac19d8d6b04e8ec5ffbac","name":"Luis Carlos","registered_at":"2026-06-21T05:10:54Z","symbol":"NIM1829892","token_address":"0xf6d2975d6a11e6fe4e8d8a80804030d5f07f6bb0","type":"artist","uuid":"dc7811d2-3021-4379-9842-c020024157e5"}
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 0x5096d18429213b2ad026cc777e7f1a69da974f6fb20ac19d8d6b04e8ec5ffbac. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc7811d2-3021-4379-9842-c020024157e5.json and https://artists.proofprofile.net/proofs/artist/dc7811d2-3021-4379-9842-c020024157e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x5096d18429213b2ad026cc777e7f1a69da974f6fb20ac19d8d6b04e8ec5ffbac","name":"Luis Carlos","registered_at":"2026-06-21T05:10:54Z","symbol":"NIM1829892","token_address":"0xf6d2975d6a11e6fe4e8d8a80804030d5f07f6bb0","type":"artist","uuid":"dc7811d2-3021-4379-9842-c020024157e5"}
album: I Won´t Believe
  type: MusicAlbum
  date published: 2014-07-28
album: Tributo (Cover)
  type: MusicAlbum
  date published: 2016-10-08
album: Tributo
  type: MusicAlbum
  date published: 2016-10-08
album: Tropical, Popular y Parrandero
  type: MusicAlbum
  date published: 2018-07-25
track: Marcando o Xote
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117640
  explicit: false
  by artist: Luis Carlos
  in album: Os Melhores Xotes Gaúchos
    type: MusicAlbum
    date published: 2017-03-01
  isrc code: BRUSA1700205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1700205
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xb3110effa8150523cf2e2deac0186eb1bb6a65ecffcb9d2e94667bbf1a0b0197. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BRUSA1700205.
    date published: 2026-07-02T03:55:08Z
  audio: Marcando o Xote
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.765
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.643
    additional property: Energy
      type: PropertyValue
      value: 0.816
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.481
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.643
    additional property: Liveness
      type: PropertyValue
      value: 0.037
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.981
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.041
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major