MC Delta
type: MusicGroup
genre: brega
genre: brega funk
popularity: 17
followers: 6208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb3fac6646f5870a466683f7ba1ad3f8dcef1156e786d138e90f2e16b52e6c2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953620
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d5cd378-0222-4b56-8184-8fe189e04cf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d5cd378-0222-4b56-8184-8fe189e04cf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d5cd378-0222-4b56-8184-8fe189e04cf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:36:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb3fac6646f5870a466683f7ba1ad3f8dcef1156e786d138e90f2e16b52e6c2c","name":"MC Delta","registered_at":"2026-06-14T07:35:49Z","symbol":"NIM0383220","token_address":"0xee5070e92560617e6544028848660125a22c9750","type":"artist","uuid":"1d5cd378-0222-4b56-8184-8fe189e04cf1"}
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 0xfb3fac6646f5870a466683f7ba1ad3f8dcef1156e786d138e90f2e16b52e6c2c. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d5cd378-0222-4b56-8184-8fe189e04cf1.json and https://artists.proofprofile.net/proofs/artist/1d5cd378-0222-4b56-8184-8fe189e04cf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0xfb3fac6646f5870a466683f7ba1ad3f8dcef1156e786d138e90f2e16b52e6c2c","name":"MC Delta","registered_at":"2026-06-14T07:35:49Z","symbol":"NIM0383220","token_address":"0xee5070e92560617e6544028848660125a22c9750","type":"artist","uuid":"1d5cd378-0222-4b56-8184-8fe189e04cf1"}
album: Sentando Sem Compromisso
  type: MusicAlbum
  date published: 2019-02-25
album: Tremendo e Sentando
  type: MusicAlbum
  date published: 2019-06-11
album: Sentando Sem Compromisso
  type: MusicAlbum
  date published: 2019-09-13
album: Sentando Sem Compromisso
  type: MusicAlbum
  date published: 2019-09-13
album: Tremendo e Sentando
  type: MusicAlbum
  date published: 2019-09-13
album: Tremendo e Sentando
  type: MusicAlbum
  date published: 2019-09-13
album: Sentando Sem Compromisso
  type: MusicAlbum
  date published: 2019-09-13
album: Vai Timbu
  type: MusicAlbum
  date published: 2019-09-13
album: Tudo Lá Dentro
  type: MusicAlbum
  date published: 2019-10-04
album: Voltei pras P*#*
  type: MusicAlbum
  date published: 2019-11-16
album: Brota Xota
  type: MusicAlbum
  date published: 2019-12-19
album: Tremendo e Sentando
  type: MusicAlbum
  date published: 2020-03-21
album: Socando Dentro
  type: MusicAlbum
  date published: 2020-08-13
album: S de Solteira
  type: MusicAlbum
  date published: 2021-04-16
album: Me Bota
  type: MusicAlbum
  date published: 2021-05-26
album: Eu Rebolo Sim
  type: MusicAlbum
  date published: 2021-06-30
album: Bota Com Raiva
  type: MusicAlbum
  date published: 2021-09-02
album: Não Dá pra Namorar
  type: MusicAlbum
  date published: 2022-01-26
album: Sento Com Amor
  type: MusicAlbum
  date published: 2022-02-15
album: Então Desce Com a Bunda
  type: MusicAlbum
  date published: 2022-02-15
album: Então Desce Com a Bunda (feat. MC L da Vinte)
  type: MusicAlbum
  date published: 2022-02-15
album: Sento Com Amor (feat. Furacão Hit & Mc Delux)
  type: MusicAlbum
  date published: 2022-02-15
album: Bota Tudo 2
  type: MusicAlbum
  date published: 2022-03-21
album: Viaja na Peça
  type: MusicAlbum
  date published: 2022-03-30
album: Mete Bala Te Amo
  type: MusicAlbum
  date published: 2022-05-23
album: Aqui É Só Prazer
  type: MusicAlbum
  date published: 2022-05-31
album: Você Vai Levar uma Sentada
  type: MusicAlbum
  date published: 2022-06-22
album: Ela Tá Louca
  type: MusicAlbum
  date published: 2022-06-24
album: Botada Concentrada
  type: MusicAlbum
  date published: 2022-06-30
album: Pincela
  type: MusicAlbum
  date published: 2022-07-07
album: Pincela
  type: MusicAlbum
  date published: 2022-07-07
album: Tô Sempre Bem Trajado
  type: MusicAlbum
  date published: 2022-07-14
album: Meto Gostoso
  type: MusicAlbum
  date published: 2022-07-14
album: Pras Meninas do TikTok
  type: MusicAlbum
  date published: 2022-07-15
track: Sentadinha das Fadinhas

Sentadinha das Fadinhas
type: MusicRecording
duration: PT2M12S
duration ms: 132827
explicit: false
by artist: Nego Lx
by artist: MC Delta
by artist: Robertinho CL
by artist: Laryssa Real
by artist: As Fadas
in album: Sentadinha das Fadinhas
  type: MusicAlbum
  date published: 2021-11-19
genre: brega-funk
genre: brega
isrc code: QZNJY2142905
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:14:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20be1dde15b49e3615aa357d4dc397b9e32013d5aec199a610639ac75a65b393
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/QZNJY2142905
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 0x20be1dde15b49e3615aa357d4dc397b9e32013d5aec199a610639ac75a65b393. 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/QZNJY2142905.
  date published: 2026-07-08T03:20:19Z
audio: Sentadinha das Fadinhas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.489
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.711
  additional property: Energy
    type: PropertyValue
    value: 0.932
  additional property: Speechiness
    type: PropertyValue
    value: 0.221
  additional property: Acousticness
    type: PropertyValue
    value: 0.016
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.307
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.693
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.928
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor