Gui Carvalho
type: MusicGroup
description: REDIRECT Gui Santos
popularity: 10
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x006c51c603596ff720904e11fdca6f2cff401797bec4ae49f8fd71b50c8decd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d7a1e15-9e48-44fa-b6b6-7ec78f902969.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d7a1e15-9e48-44fa-b6b6-7ec78f902969.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d7a1e15-9e48-44fa-b6b6-7ec78f902969
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x006c51c603596ff720904e11fdca6f2cff401797bec4ae49f8fd71b50c8decd3","name":"Gui Carvalho","registered_at":"2026-06-16T16:30:48Z","symbol":"NIM1109886","token_address":"0x2f6b492705a83ba4194595ecddeaec0b4e09a4c7","type":"artist","uuid":"4d7a1e15-9e48-44fa-b6b6-7ec78f902969"}
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 0x006c51c603596ff720904e11fdca6f2cff401797bec4ae49f8fd71b50c8decd3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d7a1e15-9e48-44fa-b6b6-7ec78f902969.json and https://artists.proofprofile.net/proofs/artist/4d7a1e15-9e48-44fa-b6b6-7ec78f902969.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x006c51c603596ff720904e11fdca6f2cff401797bec4ae49f8fd71b50c8decd3","name":"Gui Carvalho","registered_at":"2026-06-16T16:30:48Z","symbol":"NIM1109886","token_address":"0x2f6b492705a83ba4194595ecddeaec0b4e09a4c7","type":"artist","uuid":"4d7a1e15-9e48-44fa-b6b6-7ec78f902969"}
album: Persistência
  type: MusicAlbum
  date published: 2023-07-20
album: Primeira Dama
  type: MusicAlbum
  date published: 2023-08-05
album: Trap de Quebrada
  type: MusicAlbum
  date published: 2023-11-15
album: Notorious B.I.G.
  type: MusicAlbum
  date published: 2023-12-07
album: Domino a Cena
  type: MusicAlbum
  date published: 2024-08-07
album: Adrenalina
  type: MusicAlbum
  date published: 2024-08-23
album: Inconsciente
  type: MusicAlbum
  date published: 2024-09-21
album: Bonde do 7
  type: MusicAlbum
  date published: 2024-10-20
album: Diante E Avante
  type: MusicAlbum
  date published: 2024-12-15
album: Freestyle 1.0
  type: MusicAlbum
  date published: 2025-05-20
track: Não Perco Tempo
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139034
  explicit: false
  by artist: MRB
  by artist: Gui Carvalho
  by artist: P1ccøl1
  in album: I'm Maraba Deluxe
    type: MusicAlbum
    date published: 2024-11-07
  isrc code: QZW9K2447688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:47:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e2063a17526e55354d2969f4ec05a7b5dac7df2291f3ec8ec328bd36943c7e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2447688
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  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 0x1e2063a17526e55354d2969f4ec05a7b5dac7df2291f3ec8ec328bd36943c7e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZW9K2447688.
    date published: 2026-06-13T15:41:10Z
  audio: Não Perco Tempo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 148.56
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.772
    additional property: Energy
      type: PropertyValue
      value: 0.53
    additional property: Speechiness
      type: PropertyValue
      value: 0.218
    additional property: Acousticness
      type: PropertyValue
      value: 0.137
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.231
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.597
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.544
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor