Kauê Penna
type: MusicGroup
genre: brazilian evangelical music
genre: gospel
popularity: 22
followers: 1257
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18dbfc6ec13a4e3d3dd94531a1abf2a386e2cf2a22a3907de35268471c62ed2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bbb0da6-01a0-4600-a12b-91217defeafe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bbb0da6-01a0-4600-a12b-91217defeafe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bbb0da6-01a0-4600-a12b-91217defeafe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18dbfc6ec13a4e3d3dd94531a1abf2a386e2cf2a22a3907de35268471c62ed2e","name":"Kauê Penna","registered_at":"2026-06-11T19:23:24Z","symbol":"NIM0099006","token_address":"0x999860e3083a1f766dde08d5fb918fd3669526ea","type":"artist","uuid":"4bbb0da6-01a0-4600-a12b-91217defeafe"}
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 0x18dbfc6ec13a4e3d3dd94531a1abf2a386e2cf2a22a3907de35268471c62ed2e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bbb0da6-01a0-4600-a12b-91217defeafe.json and https://artists.proofprofile.net/proofs/artist/4bbb0da6-01a0-4600-a12b-91217defeafe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x18dbfc6ec13a4e3d3dd94531a1abf2a386e2cf2a22a3907de35268471c62ed2e","name":"Kauê Penna","registered_at":"2026-06-11T19:23:24Z","symbol":"NIM0099006","token_address":"0x999860e3083a1f766dde08d5fb918fd3669526ea","type":"artist","uuid":"4bbb0da6-01a0-4600-a12b-91217defeafe"}
album: Mão No Arado (Playback)
  type: MusicAlbum
  date published: 2021-03-25
album: Mão No Arado
  type: MusicAlbum
  date published: 2021-03-26
album: Meu Respirar
  type: MusicAlbum
  date published: 2021-06-11
album: Fogo E Altar
  type: MusicAlbum
  date published: 2021-07-16
album: Promessa (Playback)
  type: MusicAlbum
  date published: 2021-09-06
album: Promessa
  type: MusicAlbum
  date published: 2021-09-28
album: Acústico, Vol. 1
  type: MusicAlbum
  date published: 2022-08-17
album: Acústico, Vol. 2
  type: MusicAlbum
  date published: 2023-01-25
album: Portas Abertas (Playback)
  type: MusicAlbum
  date published: 2023-05-14
album: Portas Abertas
  type: MusicAlbum
  date published: 2023-05-15
track: Esperança

Esperança
type: MusicRecording
duration: PT3M52S
duration ms: 232279
explicit: false
by artist: Eli Soares
by artist: Gabriela Gomes
by artist: Preto no Branco
by artist: Felipe Vilela
by artist: Imafe Music
by artist: Trilo
by artist: Israel Salazar
by artist: Kauê Penna
by artist: Pedras Vivas
in album: Esperança
  type: MusicAlbum
  date published: 2021-12-03
isrc code: BRUM72101697
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:52:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11708a214a6cd376e80fc2c883ffa4c4a675936a49378e86f61c35c1eaf31d31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72101697
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07+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: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+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 0x11708a214a6cd376e80fc2c883ffa4c4a675936a49378e86f61c35c1eaf31d31. 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/BRUM72101697.
  date published: 2026-06-13T15:41:10Z
audio: Esperança
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.386
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.532
  additional property: Energy
    type: PropertyValue
    value: 0.656
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.283
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.329
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.594
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major