Bn ratão
type: MusicGroup
popularity: 5
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f7019a81d50a2d78af3686aa247286a93d2f3662ad31d8ea4ef6179e7f28b71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc9338f-93c9-49e2-926d-830038319b61.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc9338f-93c9-49e2-926d-830038319b61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cc9338f-93c9-49e2-926d-830038319b61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f7019a81d50a2d78af3686aa247286a93d2f3662ad31d8ea4ef6179e7f28b71","name":"Bn ratão","registered_at":"2026-06-16T05:06:48Z","symbol":"NIM0946642","token_address":"0x927dc5bb0a3e2ca2f41fe46870e8e6940aec6877","type":"artist","uuid":"2cc9338f-93c9-49e2-926d-830038319b61"}
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 0x3f7019a81d50a2d78af3686aa247286a93d2f3662ad31d8ea4ef6179e7f28b71. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cc9338f-93c9-49e2-926d-830038319b61.json and https://artists.proofprofile.net/proofs/artist/2cc9338f-93c9-49e2-926d-830038319b61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x3f7019a81d50a2d78af3686aa247286a93d2f3662ad31d8ea4ef6179e7f28b71","name":"Bn ratão","registered_at":"2026-06-16T05:06:48Z","symbol":"NIM0946642","token_address":"0x927dc5bb0a3e2ca2f41fe46870e8e6940aec6877","type":"artist","uuid":"2cc9338f-93c9-49e2-926d-830038319b61"}
album: Rolê Clandestino
  type: MusicAlbum
  date published: 2020-07-17
album: Tempo Não Para
  type: MusicAlbum
  date published: 2020-09-18
album: Cancelado
  type: MusicAlbum
  date published: 2021-03-26
album: Papo de Cria
  type: MusicAlbum
  date published: 2022-11-04
album: Se For pra Peidar Sai da Vida
  type: MusicAlbum
  date published: 2022-12-02
album: Vícios
  type: MusicAlbum
  date published: 2023-02-10
album: Frente do Morro
  type: MusicAlbum
  date published: 2023-04-14
album: O Trem Passa
  type: MusicAlbum
  date published: 2023-05-27
album: Whiskey & Balão
  type: MusicAlbum
  date published: 2023-07-21
album: Auge
  type: MusicAlbum
  date published: 2023-09-01
album: Procurado
  type: MusicAlbum
  date published: 2024-09-20
  track: Procurado
album: Sofri Mas Não Trai
  type: MusicAlbum
  date published: 2024-11-08
album: Terapia de Casal, Vol. I
  type: MusicAlbum
  date published: 2025-07-11
album: ONDA DO MD
  type: MusicAlbum
  date published: 2025-08-25
album: FIRMA DO LANÇA
  type: MusicAlbum
  date published: 2025-09-27
album: A DROGA DO AMOR
  type: MusicAlbum
  date published: 2025-10-08

Procurado
type: MusicRecording
duration: PT3M6S
duration ms: 186000
explicit: true
by artist: Bn ratão
in album: Procurado
  type: MusicAlbum
  date published: 2024-09-20
isrc code: QZTPX2475070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:43:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dee5fd6f7430d97defa3f6c95655a1e80954c2fb53fe9be8b86a87db4a2bd30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2475070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27+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: 957124
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:53:27+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 0x2dee5fd6f7430d97defa3f6c95655a1e80954c2fb53fe9be8b86a87db4a2bd30. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTPX2475070.
  date published: 2026-07-08T08:56:20Z
audio: Procurado
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.51
  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: 0.526
  additional property: Energy
    type: PropertyValue
    value: 0.533
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.547
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.271
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.191
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor