RZ
type: MusicGroup
description: Rz or RZ can stand for: People Friederike Schwarz, Czech composer and journalist who used rz as a pseudonym) Robin Zander, American rock singer with Cheap Trick Richard Zednik, Slovak profession
popularity: 4
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb70369664687a93ffdd15722bdc8e2c84c1f31e61a443de29d313755310ebb4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b387fcbf-a85f-4413-a5da-43ebf7334b76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b387fcbf-a85f-4413-a5da-43ebf7334b76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b387fcbf-a85f-4413-a5da-43ebf7334b76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0xb70369664687a93ffdd15722bdc8e2c84c1f31e61a443de29d313755310ebb4c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b387fcbf-a85f-4413-a5da-43ebf7334b76.json and https://artists.proofprofile.net/proofs/artist/b387fcbf-a85f-4413-a5da-43ebf7334b76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Tipo Um Avião
  type: MusicAlbum
  date published: 2021-11-23
album: Olha o Jogo
  type: MusicAlbum
  date published: 2021-12-15
album: Luz Na Escuridão
  type: MusicAlbum
  date published: 2021-12-26
album: Sei lá
  type: MusicAlbum
  date published: 2022-02-11
album: Acelerando de Nave
  type: MusicAlbum
  date published: 2022-03-16
album: Se Solta
  type: MusicAlbum
  date published: 2022-04-22
album: Tempo Voa
  type: MusicAlbum
  date published: 2022-05-15
album: Fatos
  type: MusicAlbum
  date published: 2022-06-07
album: Te Encontrar
  type: MusicAlbum
  date published: 2022-07-08
album: Pago na Íntegra
  type: MusicAlbum
  date published: 2022-08-19
album: A Pura
  type: MusicAlbum
  date published: 2023-01-31
album: Faça Você
  type: MusicAlbum
  date published: 2023-03-03
album: Quando Você Vem?
  type: MusicAlbum
  date published: 2023-03-03
album: Frio
  type: MusicAlbum
  date published: 2023-03-31
album: Fé em Deus
  type: MusicAlbum
  date published: 2023-05-26
album: Nível
  type: MusicAlbum
  date published: 2024-08-09
album: Melhor Fase
  type: MusicAlbum
  date published: 2024-11-01
album: Intenção
  type: MusicAlbum
  date published: 2025-06-26
track: Intenção

Intenção
type: MusicRecording
duration: PT2M20S
duration ms: 140078
explicit: false
by artist: RZ
by artist: Valey
by artist: BGLM
in album: Intenção
  type: MusicAlbum
  date published: 2025-04-18
isrc code: BCKQL2500006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:56:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05b85e9b85e3ba4101f6576c0b37c56fb61b10b360ee2e739a7ed6aeb1f383ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCKQL2500006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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: 953528
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T15:41:10+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 0x05b85e9b85e3ba4101f6576c0b37c56fb61b10b360ee2e739a7ed6aeb1f383ce. 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/BCKQL2500006.
  date published: 2026-06-13T15:41:10Z
audio: Intenção
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.779
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.572
  additional property: Energy
    type: PropertyValue
    value: 0.465
  additional property: Speechiness
    type: PropertyValue
    value: 0.268
  additional property: Acousticness
    type: PropertyValue
    value: 0.405
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.65
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.598
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor