DJ TK OFICIAL
type: MusicGroup
genre: forró
genre: piseiro
popularity: 14
followers: 646
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ffb6f825e50e7ef4b6dfda3e96b7f8b4692939bd4a484fca47cf1e63e8d6e05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83f9c18-371d-497a-93a4-8480cab2f7c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83f9c18-371d-497a-93a4-8480cab2f7c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f83f9c18-371d-497a-93a4-8480cab2f7c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ffb6f825e50e7ef4b6dfda3e96b7f8b4692939bd4a484fca47cf1e63e8d6e05","name":"DJ TK OFICIAL","registered_at":"2026-06-15T06:40:00Z","symbol":"NIM0713518","token_address":"0x73a0c7164e2a465d870ae4c99317daed448e5f2d","type":"artist","uuid":"f83f9c18-371d-497a-93a4-8480cab2f7c4"}
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 0x2ffb6f825e50e7ef4b6dfda3e96b7f8b4692939bd4a484fca47cf1e63e8d6e05. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f83f9c18-371d-497a-93a4-8480cab2f7c4.json and https://artists.proofprofile.net/proofs/artist/f83f9c18-371d-497a-93a4-8480cab2f7c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x2ffb6f825e50e7ef4b6dfda3e96b7f8b4692939bd4a484fca47cf1e63e8d6e05","name":"DJ TK OFICIAL","registered_at":"2026-06-15T06:40:00Z","symbol":"NIM0713518","token_address":"0x73a0c7164e2a465d870ae4c99317daed448e5f2d","type":"artist","uuid":"f83f9c18-371d-497a-93a4-8480cab2f7c4"}
album: Eu Que Sabotei
  type: MusicAlbum
  date published: 2023-07-29
album: Maconheira Sem Vergonha
  type: MusicAlbum
  date published: 2023-08-08
album: Mortal Kombat
  type: MusicAlbum
  date published: 2023-08-10
album: Ouviu Falar de Mim
  type: MusicAlbum
  date published: 2023-08-10
album: Os Meninos Tá Com Pacote
  type: MusicAlbum
  date published: 2023-10-07
album: Senta Senta
  type: MusicAlbum
  date published: 2023-10-07
album: Os Meninos Tá Com Pacote
  type: MusicAlbum
  date published: 2023-10-07
  track: Os Meninos Tá Com Pacote
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198720
    explicit: false
    by artist: DJ TK OFICIAL
    in album: Os Meninos Tá Com Pacote
      type: MusicAlbum
      date published: 2023-10-07
    genre: forró
    genre: piseiro
    isrc code: ESA112318659
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:21:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4a8c92875500c0c2a0ab3492cc13fc625532dc2f7bb4fec054c559f6d80c98a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958517
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958517
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112318659
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T07:54:29Z
    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 0xe4a8c92875500c0c2a0ab3492cc13fc625532dc2f7bb4fec054c559f6d80c98a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ESA112318659.
      date published: 2026-07-18T07:54:29Z
    audio: Os Meninos Tá Com Pacote
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.121
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.563
      additional property: Energy
        type: PropertyValue
        value: 0.564
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.097
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.924
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.85
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rubí
  type: MusicAlbum
  date published: 2023-10-20
album: Rubí
  type: MusicAlbum
  date published: 2023-10-20
album: Minha Paga Pal
  type: MusicAlbum
  date published: 2024-03-26
album: Forrozinho Romântico (Cover)
  type: MusicAlbum
  date published: 2024-04-27
  track: Vou Chorar - Cover
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244415
    explicit: false
    by artist: DJ TK OFICIAL
    in album: Forrozinho Romântico (Cover)
      type: MusicAlbum
      date published: 2024-04-27
    genre: forró
    genre: piseiro
    isrc code: QZYFZ2412704
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:57:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x032122cad61710e6a230e66416ffa05d496528b6ab8b87889f19ad63eecefa98
    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/QZYFZ2412704
    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 0x032122cad61710e6a230e66416ffa05d496528b6ab8b87889f19ad63eecefa98. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2412704.
      date published: 2026-07-03T19:59:51Z
    audio: Vou Chorar - Cover
album: Forrozinho Romântico
album: Não Vai Se Apegar Em Mim
album: Marcantes
album: Marcantes (Cover)
album: Para Que Tá Feio (Mega Funk)
album: Atualizei (Cover)
album: Forrozinho Apaixonado (Cover)
album: Forrozinho 2.4 (Cover)
album: Repertório Raiz (Cover)
album: Forrozinho • Sai Da Frente
album: Forrozin • Eu Vou Sentar
album: Forrozin de Paredão
album: Passagem de Som pra Paredão
album: Set das Marcantes

Vou Chorar - Cover
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 180.095
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.621
additional property: Energy
  type: PropertyValue
  value: 0.551
additional property: Speechiness
  type: PropertyValue
  value: 0.053
additional property: Acousticness
  type: PropertyValue
  value: 0.34
additional property: Instrumentalness
  type: PropertyValue
  value: 0.014
additional property: Liveness
  type: PropertyValue
  value: 0.09
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.885
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.233
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Forrozinho Romântico
type: MusicAlbum
date published: 2024-04-27

Não Vai Se Apegar Em Mim
type: MusicAlbum
date published: 2024-05-08

Marcantes
type: MusicAlbum
date published: 2024-05-09

Marcantes (Cover)
type: MusicAlbum
date published: 2024-05-09

Para Que Tá Feio (Mega Funk)
type: MusicAlbum
date published: 2024-05-16

Para Que Tá Feio (Mega Funk)
type: MusicAlbum
date published: 2024-05-16

Atualizei (Cover)
type: MusicAlbum
date published: 2024-05-28

Forrozinho Apaixonado (Cover)
type: MusicAlbum
date published: 2024-06-11

Forrozinho 2.4 (Cover)
type: MusicAlbum
date published: 2024-06-28

Repertório Raiz (Cover)
type: MusicAlbum
date published: 2024-07-31

Forrozinho • Sai Da Frente
type: MusicAlbum
date published: 2024-10-04

Forrozin • Eu Vou Sentar
type: MusicAlbum
date published: 2024-10-08

Forrozin de Paredão
type: MusicAlbum
date published: 2024-12-10

Passagem de Som pra Paredão
type: MusicAlbum
date published: 2025-06-10

Set das Marcantes
type: MusicAlbum
date published: 2025-08-12