Academia da Voz
type: MusicGroup
genre: brazilian evangelical music
popularity: 15
followers: 6035
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2518accb9eeccba2338b68b5bb1a1b73939d091b4fc879a84f701bf662e54330
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b3c665c-dfaf-448e-a3c1-ac53c148b8af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b3c665c-dfaf-448e-a3c1-ac53c148b8af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b3c665c-dfaf-448e-a3c1-ac53c148b8af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2518accb9eeccba2338b68b5bb1a1b73939d091b4fc879a84f701bf662e54330","name":"Academia da Voz","registered_at":"2026-06-14T14:00:06Z","symbol":"NIM0474889","token_address":"0xcfb42148104106d5dba1a3918a961cf332a9a94c","type":"artist","uuid":"5b3c665c-dfaf-448e-a3c1-ac53c148b8af"}
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 0x2518accb9eeccba2338b68b5bb1a1b73939d091b4fc879a84f701bf662e54330. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b3c665c-dfaf-448e-a3c1-ac53c148b8af.json and https://artists.proofprofile.net/proofs/artist/5b3c665c-dfaf-448e-a3c1-ac53c148b8af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x2518accb9eeccba2338b68b5bb1a1b73939d091b4fc879a84f701bf662e54330","name":"Academia da Voz","registered_at":"2026-06-14T14:00:06Z","symbol":"NIM0474889","token_address":"0xcfb42148104106d5dba1a3918a961cf332a9a94c","type":"artist","uuid":"5b3c665c-dfaf-448e-a3c1-ac53c148b8af"}
album: Herói da Fé
  type: MusicAlbum
  date published: 2013-12-15
album: Pra Cima Brasil
  type: MusicAlbum
  date published: 2018-10-26
album: Coração de Pedra
  type: MusicAlbum
  date published: 2018-11-09
album: Deus Não Se Cansa de Amar
  type: MusicAlbum
  date published: 2020-08-07
  track: Deus Não Se Cansa de Amar
    type: MusicRecording
    duration: PT5M10S
    duration ms: 310961
    explicit: false
    by artist: Academia da Voz
    in album: Deus Não Se Cansa de Amar
      type: MusicAlbum
      date published: 2020-08-07
    genre: brazilian evangelical music
    isrc code: BXINV2000017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:11:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1854e39a588b670255e5c378b34a80573a13d34ec1312f5717c27e3c34c2b3eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXINV2000017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x1854e39a588b670255e5c378b34a80573a13d34ec1312f5717c27e3c34c2b3eb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BXINV2000017.
      date published: 2026-07-19T07:14:39Z
    audio: Deus Não Se Cansa de Amar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.524
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.194
      additional property: Energy
        type: PropertyValue
        value: 0.256
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.89
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.168
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.83
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nasce a Esperança
  type: MusicAlbum
  date published: 2020-12-25
album: Pra Cima Brasil, Vol. 1
  type: MusicAlbum
  date published: 2021-02-12
album: Pra Cima Brasil, Vol. 2
  type: MusicAlbum
  date published: 2021-03-15
album: Pra Cima Brasil
  type: MusicAlbum
  date published: 2021-04-09
album: Hei de Estar na Alvorada
  type: MusicAlbum
  date published: 2023-08-31
album: Um Pouco Mais
  type: MusicAlbum
  date published: 2023-09-14
album: Academia da Voz Canta Arautos do Rei
  type: MusicAlbum
  date published: 2023-10-12
  track: Se Ele Não For o Primeiro
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332230
    explicit: false
    by artist: Academia da Voz
    in album: Academia da Voz Canta Arautos do Rei
      type: MusicAlbum
      date published: 2023-10-12
    genre: brazilian evangelical music
    isrc code: BXINV2300035
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T15:07:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04b2410fb2a31ca445aec684b7b83cf7d3e1c323d9198b590084cdab54bb10d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957872
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957872
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXINV2300035
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T15:39:45Z
    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 0x04b2410fb2a31ca445aec684b7b83cf7d3e1c323d9198b590084cdab54bb10d1. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BXINV2300035.
      date published: 2026-07-13T15:39:45Z
    audio: Se Ele Não For o Primeiro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.011
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 9

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.471

Energy
type: PropertyValue
value: 0.477

Speechiness
type: PropertyValue
value: 0.026

Acousticness
type: PropertyValue
value: 0.227

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.117

Valence (Positivity)
type: PropertyValue
value: 0.203

Loudness (dB)
type: PropertyValue
value: -8.087

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Academia da Voz Canta Arautos do Rei
type: MusicAlbum
date published: 2023-11-09