MC LUANZINHO SP
type: MusicGroup
popularity: 4
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7269f1c29a986110db3b0f90ca9d1d6374e9011993c362a76f5091ad28d8c796
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a967286-218d-4e81-9023-a4b726ac9c53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a967286-218d-4e81-9023-a4b726ac9c53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a967286-218d-4e81-9023-a4b726ac9c53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7269f1c29a986110db3b0f90ca9d1d6374e9011993c362a76f5091ad28d8c796","name":"MC LUANZINHO SP","registered_at":"2026-06-15T22:42:46Z","symbol":"NIM0854918","token_address":"0x9a61c9e8ca58c6efe5fc9ea0b28fa2f1910ce97c","type":"artist","uuid":"1a967286-218d-4e81-9023-a4b726ac9c53"}
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 0x7269f1c29a986110db3b0f90ca9d1d6374e9011993c362a76f5091ad28d8c796. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a967286-218d-4e81-9023-a4b726ac9c53.json and https://artists.proofprofile.net/proofs/artist/1a967286-218d-4e81-9023-a4b726ac9c53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x7269f1c29a986110db3b0f90ca9d1d6374e9011993c362a76f5091ad28d8c796","name":"MC LUANZINHO SP","registered_at":"2026-06-15T22:42:46Z","symbol":"NIM0854918","token_address":"0x9a61c9e8ca58c6efe5fc9ea0b28fa2f1910ce97c","type":"artist","uuid":"1a967286-218d-4e81-9023-a4b726ac9c53"}
album: Polo Djokovic
  type: MusicAlbum
  date published: 2023-01-15
album: Mega Ritmada Favelão Que Fala
  type: MusicAlbum
  date published: 2023-01-31
album: Se Joga pra Gang
  type: MusicAlbum
  date published: 2023-12-22
album: Lorota
  type: MusicAlbum
  date published: 2024-02-29
album: GANG QUE FALA - BIG CHECKS
  type: MusicAlbum
  date published: 2024-11-15
album: Churrasco na Laje
  type: MusicAlbum
  date published: 2025-01-27
track: VACILAÇÃO

VACILAÇÃO
type: MusicRecording
duration: PT2M20S
duration ms: 140307
explicit: false
by artist: Two Maloka
by artist: MC LUANZINHO SP
by artist: Mc Gw
in album: VACILAÇÃO
  type: MusicAlbum
  date published: 2024-08-12
genre: funk-mandelao
genre: funk-viral
isrc code: BX4IU2413966
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4d92823747bbb498880ecaa8149600d40926544456e7f4cfc3627c6905e40d2
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/BX4IU2413966
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 0xe4d92823747bbb498880ecaa8149600d40926544456e7f4cfc3627c6905e40d2. 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/BX4IU2413966.
  date published: 2026-07-08T03:20:19Z
audio: VACILAÇÃO
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.308
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.63
  additional property: Energy
    type: PropertyValue
    value: 0.76
  additional property: Speechiness
    type: PropertyValue
    value: 0.422
  additional property: Acousticness
    type: PropertyValue
    value: 0.589
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.646
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.228
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor