Markyn Brasil
type: MusicGroup
genre: forró
genre: piseiro
genre: seresta
popularity: 31
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e8fe99713798dd75d4daab95de2869c15a545f96313558b05e64fc3e7a2b239
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/4972ca87-e035-4c23-bd94-0e91128a1b55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4972ca87-e035-4c23-bd94-0e91128a1b55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4972ca87-e035-4c23-bd94-0e91128a1b55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e8fe99713798dd75d4daab95de2869c15a545f96313558b05e64fc3e7a2b239","name":"Markyn Brasil","registered_at":"2026-06-11T19:05:33Z","symbol":"NIM0094610","token_address":"0x402a37e04944c7b4b47e52f3cfd3ac77f73f7060","type":"artist","uuid":"4972ca87-e035-4c23-bd94-0e91128a1b55"}
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 0x7e8fe99713798dd75d4daab95de2869c15a545f96313558b05e64fc3e7a2b239. 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/4972ca87-e035-4c23-bd94-0e91128a1b55.json and https://artists.proofprofile.net/proofs/artist/4972ca87-e035-4c23-bd94-0e91128a1b55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7e8fe99713798dd75d4daab95de2869c15a545f96313558b05e64fc3e7a2b239","name":"Markyn Brasil","registered_at":"2026-06-11T19:05:33Z","symbol":"NIM0094610","token_address":"0x402a37e04944c7b4b47e52f3cfd3ac77f73f7060","type":"artist","uuid":"4972ca87-e035-4c23-bd94-0e91128a1b55"}
album: Com Sentimento
  type: MusicAlbum
  date published: 2023-04-28
album: Com Sentimento
  type: MusicAlbum
  date published: 2023-04-28
album: Amou Até Cansar
  type: MusicAlbum
  date published: 2023-05-25
  track: Amou Até Cansar
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147000
    explicit: false
    by artist: Markyn Brasil
    in album: Amou Até Cansar
      type: MusicAlbum
      date published: 2023-05-25
    genre: forró
    genre: piseiro
    genre: seresta
    isrc code: BCSUV2303526
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:46:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d44a549bc5bf5aee2e97f33fcf54d9b7370eb0476a5f758dd6d2bdce1d28c80
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303526
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T13:55:21Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d44a549bc5bf5aee2e97f33fcf54d9b7370eb0476a5f758dd6d2bdce1d28c80. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/BCSUV2303526.
      date published: 2026-07-03T13:55:21Z
    audio: Amou Até Cansar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.955
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.698
      additional property: Energy
        type: PropertyValue
        value: 0.855
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.114
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.868
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.289
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amou Até Cansar
  type: MusicAlbum
  date published: 2023-05-25
album: Gado Romântico
  type: MusicAlbum
  date published: 2023-10-13
album: Gado Romântico
  type: MusicAlbum
  date published: 2023-10-13
album: Forró com Sentimento
  type: MusicAlbum
  date published: 2024-01-05
album: Forró com Sentimento
  type: MusicAlbum
  date published: 2024-01-05
album: 22 Chamadas
  type: MusicAlbum
  date published: 2024-04-19
album: Já Ganhou (Tan Tan Tan)
  type: MusicAlbum
  date published: 2024-06-20
album: Já Ganhou (Tan Tan Tan)
  type: MusicAlbum
  date published: 2024-06-20
album: Cópia Nossa
  type: MusicAlbum
  date published: 2024-11-15
album: Cópia Nossa
  type: MusicAlbum
  date published: 2024-11-15
  track: Cópia Nossa
album: Solteirada
  type: MusicAlbum
  date published: 2025-03-21
album: Solteirada
  type: MusicAlbum
  date published: 2025-03-21
album: Sonhos Reais
  type: MusicAlbum
  date published: 2025-08-01

Cópia Nossa
type: MusicRecording
duration: PT3M28S
duration ms: 208561
explicit: false
by artist: Markyn Brasil
in album: Cópia Nossa
  type: MusicAlbum
  date published: 2024-11-15
genre: forró
genre: piseiro
genre: seresta
isrc code: BCSUV2401417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:53:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x538da3043010e742c54a492ad9bb8fb7362fefe35b8695c292db45afbc2c1664
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2401417
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+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 0x538da3043010e742c54a492ad9bb8fb7362fefe35b8695c292db45afbc2c1664. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BCSUV2401417.
  date published: 2026-06-13T12:47:07Z
audio: Cópia Nossa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.06
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.689
  additional property: Energy
    type: PropertyValue
    value: 0.831
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.557
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.33
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.908
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.718
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major