ULTRA FACE
type: MusicGroup
genre: christian hip hop
popularity: 7
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48b177cf11eb58b4e213ec121a340e35387b503876d1c0cac2612b8012ca9e1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66116fa5-871c-456c-a68e-ce85631800ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66116fa5-871c-456c-a68e-ce85631800ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66116fa5-871c-456c-a68e-ce85631800ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48b177cf11eb58b4e213ec121a340e35387b503876d1c0cac2612b8012ca9e1c","name":"ULTRA FACE","registered_at":"2026-06-17T01:11:58Z","symbol":"NIM1234219","token_address":"0x8a365752a499cfae390aec2770d2bbc6a668845b","type":"artist","uuid":"66116fa5-871c-456c-a68e-ce85631800ee"}
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 0x48b177cf11eb58b4e213ec121a340e35387b503876d1c0cac2612b8012ca9e1c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66116fa5-871c-456c-a68e-ce85631800ee.json and https://artists.proofprofile.net/proofs/artist/66116fa5-871c-456c-a68e-ce85631800ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x48b177cf11eb58b4e213ec121a340e35387b503876d1c0cac2612b8012ca9e1c","name":"ULTRA FACE","registered_at":"2026-06-17T01:11:58Z","symbol":"NIM1234219","token_address":"0x8a365752a499cfae390aec2770d2bbc6a668845b","type":"artist","uuid":"66116fa5-871c-456c-a68e-ce85631800ee"}
album: Guerra Civil
  type: MusicAlbum
  date published: 2014-12-20
album: Pequenos Anjos
  type: MusicAlbum
  date published: 2015
album: Olhe em Meus Olhos
  type: MusicAlbum
  date published: 2015-01-01
album: Escolha Feita
  type: MusicAlbum
  date published: 2015-01-01
album: Desafio do Amor
  type: MusicAlbum
  date published: 2015-01-01
album: Amor Além da Vida
  type: MusicAlbum
  date published: 2015-01-01
album: Guerra Civil
  type: MusicAlbum
  date published: 2015-01-01
album: Do Que Valeu
  type: MusicAlbum
  date published: 2015-01-01
album: Se o Rap Morre
  type: MusicAlbum
  date published: 2015-01-01
album: Entre Flores
  type: MusicAlbum
  date published: 2015-01-01
album: Amor de Mãe
  type: MusicAlbum
  date published: 2015-01-01
album: Socorro, Deixe-Me Viver
  type: MusicAlbum
  date published: 2015-01-01
album: Deixa Eu Te Amar
  type: MusicAlbum
  date published: 2015-01-01
  track: Deixa Eu Te Amar
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231840
    explicit: false
    by artist: ULTRA FACE
    in album: Deixa Eu Te Amar
      type: MusicAlbum
      date published: 2015-01-01
    genre: christian hip hop
    isrc code: US7VG2465801
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:13:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb57a13a9317787492df68f4b1c1d2e2756876654c6425a0db91b6c395f650f2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2465801
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T13:33:01Z
    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 0xfb57a13a9317787492df68f4b1c1d2e2756876654c6425a0db91b6c395f650f2. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/US7VG2465801.
      date published: 2026-07-17T13:33:01Z
    audio: Deixa Eu Te Amar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.123
      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: 0.772
      additional property: Energy
        type: PropertyValue
        value: 0.638
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.223
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.391
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.497
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Agora É Tarde
  type: MusicAlbum
  date published: 2015-01-01
album: Me Perdoe Mãe
  type: MusicAlbum
  date published: 2015-01-01
album: Quando a Noite Cai
  type: MusicAlbum
  date published: 2015-01-01
album: Mundo dos Mortos
  type: MusicAlbum
  date published: 2015-02-07
album: Arena de Combate
  type: MusicAlbum
  date published: 2015-02-07
album: Dialogando Com Deus
  type: MusicAlbum
  date published: 2023-01-01
album: Menor Abandonado
  type: MusicAlbum
  date published: 2023-10-15
album: Até Depois do Fim
  type: MusicAlbum
  date published: 2024-01-01
album: Viagem
  type: MusicAlbum
  date published: 2024-02-09
album: Nossos Pecados
  type: MusicAlbum
  date published: 2024-12-06
  track: Nossos Pecados
album: Corações de Gelo
  type: MusicAlbum
  date published: 2025-01-10
album: A Dor da Saudade
  type: MusicAlbum
  date published: 2025-05-31

Nossos Pecados
type: MusicRecording
duration: PT5M55S
duration ms: 355548
explicit: true
by artist: ULTRA FACE
in album: Nossos Pecados
  type: MusicAlbum
  date published: 2024-12-06
genre: christian hip hop
isrc code: QZW9L2433502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:47:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fe8378ff529890732b5e5f2bcfdf637a957c7cd31f75ee2b89bc67543257ecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2433502
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x7fe8378ff529890732b5e5f2bcfdf637a957c7cd31f75ee2b89bc67543257ecb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZW9L2433502.
  date published: 2026-07-02T11:34:59Z
audio: Nossos Pecados
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.036
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.665
  additional property: Energy
    type: PropertyValue
    value: 0.783
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.405
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.523
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.198
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor