Gutierrez Medeiros
type: MusicGroup
genre: nova mpb
popularity: 2
followers: 1245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99ff176046d4fe2327c05f6595a0edaff5a108d0cf455b0a7806112a0cc26703
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5afb14f-7c6d-47dc-b2a5-617c3fce5289.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5afb14f-7c6d-47dc-b2a5-617c3fce5289.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5afb14f-7c6d-47dc-b2a5-617c3fce5289
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99ff176046d4fe2327c05f6595a0edaff5a108d0cf455b0a7806112a0cc26703","name":"Gutierrez Medeiros","registered_at":"2026-06-20T20:50:38Z","symbol":"NIM1712363","token_address":"0x5212012b9708283d18f7a509d54cdf43cbe8f065","type":"artist","uuid":"c5afb14f-7c6d-47dc-b2a5-617c3fce5289"}
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 0x99ff176046d4fe2327c05f6595a0edaff5a108d0cf455b0a7806112a0cc26703. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5afb14f-7c6d-47dc-b2a5-617c3fce5289.json and https://artists.proofprofile.net/proofs/artist/c5afb14f-7c6d-47dc-b2a5-617c3fce5289.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x99ff176046d4fe2327c05f6595a0edaff5a108d0cf455b0a7806112a0cc26703","name":"Gutierrez Medeiros","registered_at":"2026-06-20T20:50:38Z","symbol":"NIM1712363","token_address":"0x5212012b9708283d18f7a509d54cdf43cbe8f065","type":"artist","uuid":"c5afb14f-7c6d-47dc-b2a5-617c3fce5289"}
album: Minha Luz
  type: MusicAlbum
  date published: 2004-12-25
album: BATUKEDOM
  type: MusicAlbum
  date published: 2008-12-10
album: Traz Amor
  type: MusicAlbum
  date published: 2011-02-02
album: Novo Passo
  type: MusicAlbum
  date published: 2014-12-10
album: Escarlate
  type: MusicAlbum
  date published: 2015-11-25
album: A Mais de 100
  type: MusicAlbum
  date published: 2018-12-24
album: Garota Business
  type: MusicAlbum
  date published: 2019-07-15
album: Pare Tudo
  type: MusicAlbum
  date published: 2020-07-28
album: Stop Everything
  type: MusicAlbum
  date published: 2020-07-28
album: You Call My Name
  type: MusicAlbum
  date published: 2020-09-18
album: Ó PAI ( OH FATHER)
  type: MusicAlbum
  date published: 2020-12-04
album: True Love
  type: MusicAlbum
  date published: 2021-06-30
album: Rotação
  type: MusicAlbum
  date published: 2022-06-04
  track: Sonhar a Dois
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188000
    explicit: false
    by artist: Gutierrez Medeiros
    in album: Rotação
      type: MusicAlbum
      date published: 2022-06-04
    genre: nova mpb
    isrc code: BRQ9T1900006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:19:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb6cde540c4936637b0ea9216936cc3604917032edb2401ba5c2e7ef52db650e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRQ9T1900006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0xb6cde540c4936637b0ea9216936cc3604917032edb2401ba5c2e7ef52db650e2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BRQ9T1900006.
      date published: 2026-07-19T17:49:48Z
    audio: Sonhar a Dois
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.054
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.87
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.459
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.881
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.6
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Deserto
  type: MusicAlbum
  date published: 2023-03-20
album: Minha Oração
  type: MusicAlbum
  date published: 2024-01-25
album: Amor Quântico
  type: MusicAlbum
  date published: 2024-04-07