MC Cocão
type: MusicGroup
genre: funk carioca
popularity: 22
followers: 585
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x740e6fef849f27b21abbd86e95842c7d5638c2891da416ac671043ea40cbdbe6
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/57876223-3ef3-4014-bf60-0361d07f3e40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57876223-3ef3-4014-bf60-0361d07f3e40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57876223-3ef3-4014-bf60-0361d07f3e40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x740e6fef849f27b21abbd86e95842c7d5638c2891da416ac671043ea40cbdbe6","name":"MC Cocão","registered_at":"2026-06-11T21:17:01Z","symbol":"NIM0114296","token_address":"0x0cb88d762e5ee6ddf9f5383a5c92cebd9a3635fa","type":"artist","uuid":"57876223-3ef3-4014-bf60-0361d07f3e40"}
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 0x740e6fef849f27b21abbd86e95842c7d5638c2891da416ac671043ea40cbdbe6. 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/57876223-3ef3-4014-bf60-0361d07f3e40.json and https://artists.proofprofile.net/proofs/artist/57876223-3ef3-4014-bf60-0361d07f3e40.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x740e6fef849f27b21abbd86e95842c7d5638c2891da416ac671043ea40cbdbe6","name":"MC Cocão","registered_at":"2026-06-11T21:17:01Z","symbol":"NIM0114296","token_address":"0x0cb88d762e5ee6ddf9f5383a5c92cebd9a3635fa","type":"artist","uuid":"57876223-3ef3-4014-bf60-0361d07f3e40"}
album: De Marola
  type: MusicAlbum
  date published: 2021-09-29
album: Chora Não
  type: MusicAlbum
  date published: 2022-07-12
album: Né Segredo
  type: MusicAlbum
  date published: 2022-11-05
  track: Né Segredo
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132062
    explicit: true
    by artist: MC Cocão
    in album: Né Segredo
      type: MusicAlbum
      date published: 2022-11-05
    genre: funk carioca
    isrc code: QZW9L2255550
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:56:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe1afce05148d3b65bbcdc01b2d11ded40ac6fa4d838eccbee0c9823b2cf4fd82
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2255550
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0xe1afce05148d3b65bbcdc01b2d11ded40ac6fa4d838eccbee0c9823b2cf4fd82. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2255550 — a six-check JSON result.
      date published: 2026-07-19T07:14:39Z
    audio: Né Segredo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.332
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.879
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.424
      additional property: Acousticness
        type: PropertyValue
        value: 0.171
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.281
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.52
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.374
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Né Segredo, Banco do Jeep Preto
  type: MusicAlbum
  date published: 2022-12-17
album: Né Segredo (Jeep Preto)
  type: MusicAlbum
  date published: 2023-03-15
  track: Né Segredo (Jeep Preto)
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201692
    explicit: true
    by artist: MC Cocão
    in album: Né Segredo (Jeep Preto)
      type: MusicAlbum
      date published: 2023-03-15
    genre: funk carioca
    isrc code: BRPK12300005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:36:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46cbfec7df53348856c3f4434fabf792c0946e74fde9cd65be2c94c478f3cf94
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPK12300005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x46cbfec7df53348856c3f4434fabf792c0946e74fde9cd65be2c94c478f3cf94. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPK12300005 — a six-check JSON result.
      date published: 2026-07-03T19:59:51Z
    audio: Né Segredo (Jeep Preto)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.118
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.894
      additional property: Energy
        type: PropertyValue
        value: 0.445
      additional property: Speechiness
        type: PropertyValue
        value: 0.154
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Toma Pix Cachorra e Vem Sentando
album: Né Segredo, Ne Segredo, Quer Fuder Com Mano Rato no Banco do Jeep Preto
album: Tu Tá Querendo e Não Tá Sabendo Pedir
album: Né Segredo, Jeep Preto
album: AS NOVINHA DA ALL IN TA DANDO AULA FUDENDO
album: Estilo Indio
album: A Glock do Mano Urso
track: Bola e Tudo - Né Segredo (Copa do Mundo 2022)

Acousticness
type: PropertyValue
value: 0.109

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.036

Valence (Positivity)
type: PropertyValue
value: 0.636

Loudness (dB)
type: PropertyValue
value: -6.694

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Toma Pix Cachorra e Vem Sentando
type: MusicAlbum
date published: 2023-04-17

Né Segredo, Ne Segredo, Quer Fuder Com Mano Rato no Banco do Jeep Preto
type: MusicAlbum
date published: 2023-04-25

Né Segredo
type: MusicAlbum
date published: 2023-05-01

Tu Tá Querendo e Não Tá Sabendo Pedir
type: MusicAlbum
date published: 2023-05-03

Né Segredo, Jeep Preto
type: MusicAlbum
date published: 2023-09-25

AS NOVINHA DA ALL IN TA DANDO AULA FUDENDO
type: MusicAlbum
date published: 2023-11-06

Estilo Indio
type: MusicAlbum
date published: 2023-11-24

Né Segredo, Banco do Jeep Preto
type: MusicAlbum
date published: 2023-11-24

A Glock do Mano Urso
type: MusicAlbum
date published: 2025-08-08

Bola e Tudo - Né Segredo (Copa do Mundo 2022)
type: MusicRecording
duration: PT2M20S
duration ms: 140571
explicit: false
by artist: DJ Dollynho Da Lapa
by artist: MC Pânico
by artist: MC Cocão
in album: Setzin do Hexa (Copa do Mundo 2022)
  type: MusicAlbum
  date published: 2022-12-06
genre: funk
genre: funk-carioca
genre: brazilian-funk
isrc code: BX0U92200004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:28:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54f09198c2a08aab295e04c913712add21150a2a324ec5815e870bd6c02fc5ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX0U92200004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x54f09198c2a08aab295e04c913712add21150a2a324ec5815e870bd6c02fc5ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX0U92200004 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Bola e Tudo - Né Segredo (Copa do Mundo 2022)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.046
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.831
  additional property: Energy
    type: PropertyValue
    value: 0.668
  additional property: Speechiness
    type: PropertyValue
    value: 0.195
  additional property: Acousticness
    type: PropertyValue
    value: 0.419
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.175
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.953
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.048
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major