Kézia Oliveira
type: MusicGroup
genre: brazilian evangelical music
genre: pentecostal
popularity: 4
followers: 1065
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x305a188e2b15eee860f4b021a0abd790702bdc7b93fbc7bf6812b3cdf0015d1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5d618b6-36ab-4b09-ae01-36d76b115579.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5d618b6-36ab-4b09-ae01-36d76b115579.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5d618b6-36ab-4b09-ae01-36d76b115579
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x305a188e2b15eee860f4b021a0abd790702bdc7b93fbc7bf6812b3cdf0015d1b","name":"Kézia Oliveira","registered_at":"2026-06-21T02:43:53Z","symbol":"NIM1795429","token_address":"0xea13bd7edeada1630bc2eb3230c6b61780a00ece","type":"artist","uuid":"d5d618b6-36ab-4b09-ae01-36d76b115579"}
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 0x305a188e2b15eee860f4b021a0abd790702bdc7b93fbc7bf6812b3cdf0015d1b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5d618b6-36ab-4b09-ae01-36d76b115579.json and https://artists.proofprofile.net/proofs/artist/d5d618b6-36ab-4b09-ae01-36d76b115579.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x305a188e2b15eee860f4b021a0abd790702bdc7b93fbc7bf6812b3cdf0015d1b","name":"Kézia Oliveira","registered_at":"2026-06-21T02:43:53Z","symbol":"NIM1795429","token_address":"0xea13bd7edeada1630bc2eb3230c6b61780a00ece","type":"artist","uuid":"d5d618b6-36ab-4b09-ae01-36d76b115579"}
album: Ministros ao Som de Deus (Ao Vivo)
  type: MusicAlbum
  date published: 2017-02-02
album: Ministros Ao Som de Deus (Playback)
  type: MusicAlbum
  date published: 2019-01-18
album: Ministros ao Som de Deus (Playback)
  type: MusicAlbum
  date published: 2019-01-18
album: Está Tudo Bem
  type: MusicAlbum
  date published: 2019-01-25
album: Está Tudo Bem
  type: MusicAlbum
  date published: 2019-01-25
album: Se Levante
  type: MusicAlbum
  date published: 2020-01-28
album: Se Levante
  type: MusicAlbum
  date published: 2020-01-28
album: Seja Curado
  type: MusicAlbum
  date published: 2020-11-30
album: Estou Contigo
  type: MusicAlbum
  date published: 2021-06-09
  track: Estou Contigo
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208964
    explicit: false
    by artist: Kézia Oliveira
    in album: Estou Contigo
      type: MusicAlbum
      date published: 2021-06-09
    genre: brazilian evangelical music
    genre: pentecostal
    isrc code: BRCGL2100017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:40:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96672f77da1ba42f3d7a51a776e3b024a51dc47c348682036a4f38826900c2be
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959002
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959002
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCGL2100017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:47:29Z
    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 0x96672f77da1ba42f3d7a51a776e3b024a51dc47c348682036a4f38826900c2be. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/BRCGL2100017.
      date published: 2026-07-21T11:47:29Z
    audio: Estou Contigo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.041
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.529
      additional property: Energy
        type: PropertyValue
        value: 0.378
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.797
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.073
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.378
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.63
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vou Vencer
  type: MusicAlbum
  date published: 2021-11-26
album: Acalma
  type: MusicAlbum
  date published: 2022-02-04
album: Bendito Serei
  type: MusicAlbum
  date published: 2025-06-27
  track: Bendito Serei
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167465
    explicit: false
    by artist: Kézia Oliveira
    in album: Bendito Serei
      type: MusicAlbum
      date published: 2025-06-27
    genre: brazilian evangelical music
    genre: pentecostal
    isrc code: BXKEZ2500010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:59:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbf338d75d353394a66b424bb7497a26ce520cc9c32df1ac2c50e85a9bb1d120
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXKEZ2500010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xbbf338d75d353394a66b424bb7497a26ce520cc9c32df1ac2c50e85a9bb1d120. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BXKEZ2500010.
      date published: 2026-07-03T08:56:35Z
    audio: Bendito Serei

Bendito Serei
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 92.892
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: 0.501
additional property: Energy
  type: PropertyValue
  value: 0.133
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.961
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.216
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.458
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major