Lu MC
type: MusicGroup
popularity: 2
followers: 198
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8c0a921af860f3ee725b7230a3d0f1638d1de83950e8d5908d491aa0679fc1f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff9ce004-0d90-4463-b51c-ffc3b36b4490.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff9ce004-0d90-4463-b51c-ffc3b36b4490.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff9ce004-0d90-4463-b51c-ffc3b36b4490
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8c0a921af860f3ee725b7230a3d0f1638d1de83950e8d5908d491aa0679fc1f","name":"Lu MC","registered_at":"2026-06-21T19:00:06Z","symbol":"NIM2006097","token_address":"0xff7149bda05cb4253b04950c3d7679c9a74b878f","type":"artist","uuid":"ff9ce004-0d90-4463-b51c-ffc3b36b4490"}
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 0xe8c0a921af860f3ee725b7230a3d0f1638d1de83950e8d5908d491aa0679fc1f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff9ce004-0d90-4463-b51c-ffc3b36b4490.json and https://artists.proofprofile.net/proofs/artist/ff9ce004-0d90-4463-b51c-ffc3b36b4490.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xe8c0a921af860f3ee725b7230a3d0f1638d1de83950e8d5908d491aa0679fc1f","name":"Lu MC","registered_at":"2026-06-21T19:00:06Z","symbol":"NIM2006097","token_address":"0xff7149bda05cb4253b04950c3d7679c9a74b878f","type":"artist","uuid":"ff9ce004-0d90-4463-b51c-ffc3b36b4490"}
album: Mundo Louco
  type: MusicAlbum
  date published: 2019-11-11
album: Oração
  type: MusicAlbum
  date published: 2020-01-13
album: Vale a Pena
  type: MusicAlbum
  date published: 2020-05-18
album: Light Blue
  type: MusicAlbum
  date published: 2020-06-05
album: Persistência
  type: MusicAlbum
  date published: 2021-03-05
album: Jovens milionários
  type: MusicAlbum
  date published: 2021-07-29
album: Ouro e Prata
  type: MusicAlbum
  date published: 2021-11-24
album: Só Quero Paz
  type: MusicAlbum
  date published: 2022-10-23
album: Jogo da Vida
  type: MusicAlbum
  date published: 2022-12-23
album: Robin Hood
  type: MusicAlbum
  date published: 2023-01-21
album: Caliente
  type: MusicAlbum
  date published: 2023-06-29
album: Bebê
  type: MusicAlbum
  date published: 2023-11-02
album: Minha Garota
  type: MusicAlbum
  date published: 2024-06-21
album: Meca de Veinho
  type: MusicAlbum
  date published: 2024-08-26
album: Original
  type: MusicAlbum
  date published: 2024-12-27
album: Baila Comigo
  type: MusicAlbum
  date published: 2025-01-10
album: Range 2020
  type: MusicAlbum
  date published: 2025-09-26
album: Numerada
  type: MusicAlbum
  date published: 2025-11-07
track: Então Liga

Então Liga
type: MusicRecording
duration: PT6M4S
duration ms: 364800
explicit: false
by artist: Mc Kanhoto
by artist: MC Vinny
by artist: Mc Romeo
by artist: Mc Kadu
by artist: Lu MC
in album: Então Liga
  type: MusicAlbum
  date published: 2023-09-19
isrc code: BX7P32300442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:20:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e94bf7117ad6972489e7b864ceada0e231d011a42d97dec7aa64eb87c24ec23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX7P32300442
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e94bf7117ad6972489e7b864ceada0e231d011a42d97dec7aa64eb87c24ec23. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BX7P32300442.
  date published: 2026-07-08T03:20:19Z
audio: Então Liga
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.697
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.52
  additional property: Energy
    type: PropertyValue
    value: 0.77
  additional property: Speechiness
    type: PropertyValue
    value: 0.401
  additional property: Acousticness
    type: PropertyValue
    value: 0.492
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.633
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.223
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor