PRÓ K
type: MusicGroup
popularity: 2
followers: 388
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54f84d9e7c80fe62a453e0a53aa5b428f3b482e8fdddd912ad0d3dac65208d36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78fa32c9-fb45-43a4-8857-29344afd8376.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78fa32c9-fb45-43a4-8857-29344afd8376.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78fa32c9-fb45-43a4-8857-29344afd8376
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54f84d9e7c80fe62a453e0a53aa5b428f3b482e8fdddd912ad0d3dac65208d36","name":"PRÓ K","registered_at":"2026-06-17T07:43:39Z","symbol":"NIM1327667","token_address":"0xab91e223def52ee17937ba7d6ab2dcb83e10c311","type":"artist","uuid":"78fa32c9-fb45-43a4-8857-29344afd8376"}
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 0x54f84d9e7c80fe62a453e0a53aa5b428f3b482e8fdddd912ad0d3dac65208d36. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78fa32c9-fb45-43a4-8857-29344afd8376.json and https://artists.proofprofile.net/proofs/artist/78fa32c9-fb45-43a4-8857-29344afd8376.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x54f84d9e7c80fe62a453e0a53aa5b428f3b482e8fdddd912ad0d3dac65208d36","name":"PRÓ K","registered_at":"2026-06-17T07:43:39Z","symbol":"NIM1327667","token_address":"0xab91e223def52ee17937ba7d6ab2dcb83e10c311","type":"artist","uuid":"78fa32c9-fb45-43a4-8857-29344afd8376"}
album: Ela Fode
  type: MusicAlbum
  date published: 2023-02-10
album: Times Square
  type: MusicAlbum
  date published: 2023-02-07
album: Deixa Falar
  type: MusicAlbum
  date published: 2023-02-07
album: Arizona
  type: MusicAlbum
  date published: 2023-02-07
  track: Arizona
album: Como um Show
  type: MusicAlbum
  date published: 2024-06-27
album: MALÍCIA
  type: MusicAlbum
  date published: 2024-03-01
album: Tô Blindado
  type: MusicAlbum
  date published: 2023-04-21
album: Como Você Vem
  type: MusicAlbum
  date published: 2023-04-19
album: Por Eso Sali
  type: MusicAlbum
  date published: 2023-02-24
album: VIDA
  type: MusicAlbum
  date published: 2023-02-08
album: Adrenalina Pura
  type: MusicAlbum
  date published: 2023-02-07
album: BAE
  type: MusicAlbum
  date published: 2022-09-09
album: Like A Like
  type: MusicAlbum
  date published: 2022-05-13
album: Inconfundível
  type: MusicAlbum
  date published: 2022-04-15
album: Tudo Diferente
  type: MusicAlbum
  date published: 2022-01-28
album: Vivo no Auge
  type: MusicAlbum
  date published: 2021-06-30

Arizona
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: PRÓ K
by artist: DIMVS
in album: Arizona
  type: MusicAlbum
  date published: 2023-02-07
isrc code: BXC1X2300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:43:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21577531df8ed8d2c41709c058ac08cb1167464a479c079d2b4ecead01fd1afe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXC1X2300002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x21577531df8ed8d2c41709c058ac08cb1167464a479c079d2b4ecead01fd1afe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BXC1X2300002.
  date published: 2026-07-08T03:20:19Z
audio: Arizona
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.232
  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: 0.598
  additional property: Speechiness
    type: PropertyValue
    value: 0.279
  additional property: Acousticness
    type: PropertyValue
    value: 0.304
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.766
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.926
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major