Júnio Duarte
type: MusicGroup
popularity: 9
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0adbc93b57c065b4eadb321f8f3b4fbe81971e97649209b22afa3f7bfdeb5eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0adbc93b57c065b4eadb321f8f3b4fbe81971e97649209b22afa3f7bfdeb5eb","name":"Júnio Duarte","registered_at":"2026-06-15T15:13:28Z","symbol":"NIM0747730","token_address":"0xf1e93eaf4f44323cb740e99a981ff63b2d10f92b","type":"artist","uuid":"0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef"}
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 0xe0adbc93b57c065b4eadb321f8f3b4fbe81971e97649209b22afa3f7bfdeb5eb. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef.json and https://artists.proofprofile.net/proofs/artist/0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0xe0adbc93b57c065b4eadb321f8f3b4fbe81971e97649209b22afa3f7bfdeb5eb","name":"Júnio Duarte","registered_at":"2026-06-15T15:13:28Z","symbol":"NIM0747730","token_address":"0xf1e93eaf4f44323cb740e99a981ff63b2d10f92b","type":"artist","uuid":"0444ac83-5ffe-4e3c-92fc-47a92d5ab8ef"}
album: Cidadão dos Céus
  type: MusicAlbum
  date published: 2023-12-01
album: Jesus É o Nosso Guia
  type: MusicAlbum
  date published: 2023-12-01
  track: Hino 80 - Por Cristo, Resgatado
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235636
    explicit: false
    by artist: Júnio Duarte
    in album: Jesus É o Nosso Guia
      type: MusicAlbum
      date published: 2023-12-01
    isrc code: QZW9L2337266
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T22:01:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xba16a2a4ec4b5140bde4c2d1d4a672fd092689bebeaba00f95a6cc593131cb76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2337266
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0xba16a2a4ec4b5140bde4c2d1d4a672fd092689bebeaba00f95a6cc593131cb76. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2337266 — a six-check JSON result.
      date published: 2026-07-03T00:42:11Z
    audio: Hino 80 - Por Cristo, Resgatado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.25
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.414
      additional property: Energy
        type: PropertyValue
        value: 0.034
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.878
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.3
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.516
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.719
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Hino 397 - Paz, Sublime Paz
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152462
    explicit: false
    by artist: Júnio Duarte
    in album: Jesus É o Nosso Guia
      type: MusicAlbum
      date published: 2023-12-01
    isrc code: QZW9L2337273
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:30:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3d751f0963fa88590016fa07cb322a756bb65e194f0bff4839b4b651a1504557
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2337273
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x3d751f0963fa88590016fa07cb322a756bb65e194f0bff4839b4b651a1504557. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2337273 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Hino 397 - Paz, Sublime Paz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.633
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.315
      additional property: Energy
        type: PropertyValue
        value: 0.01
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.819
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.536
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Nas Moradas do Senhor
album: Comigo Está Jesus
album: Eramos Mortos nas Obras Más
album: Sou Servo Inútil
album: Da Igreja, Fiel Fundamento É Jesus
album: De Deus Tu És Eleita
album: Conserva a Paz
album: Eu Desejo, Senhor
album: Ó Alma Que Choras
album: Cristo Jesus Sua Mão Me Dá

Loudness (dB)
type: PropertyValue
value: -15.768

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Nas Moradas do Senhor
type: MusicAlbum
date published: 2023-12-15

Comigo Está Jesus
type: MusicAlbum
date published: 2024-03-01

Eramos Mortos nas Obras Más
type: MusicAlbum
date published: 2024-05-20

Sou Servo Inútil
type: MusicAlbum
date published: 2024-06-22

Da Igreja, Fiel Fundamento É Jesus
type: MusicAlbum
date published: 2024-08-11

De Deus Tu És Eleita
type: MusicAlbum
date published: 2024-11-30

Conserva a Paz
type: MusicAlbum
date published: 2025-01-01

Eu Desejo, Senhor
type: MusicAlbum
date published: 2025-02-01

Ó Alma Que Choras
type: MusicAlbum
date published: 2025-04-07

Cristo Jesus Sua Mão Me Dá
type: MusicAlbum
date published: 2025-05-01