Rivací
type: MusicGroup
popularity: 5
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87def2a825d9c97b2f8ea8d6f03d02cfc66733a7abc72f127793bd9565aaf3d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87def2a825d9c97b2f8ea8d6f03d02cfc66733a7abc72f127793bd9565aaf3d9","name":"Rivací","registered_at":"2026-06-21T17:49:45Z","symbol":"NIM1988663","token_address":"0x28298ecdf5be41a2cb3d35dfb4030894275ce249","type":"artist","uuid":"fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad"}
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 0x87def2a825d9c97b2f8ea8d6f03d02cfc66733a7abc72f127793bd9565aaf3d9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad.json and https://artists.proofprofile.net/proofs/artist/fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x87def2a825d9c97b2f8ea8d6f03d02cfc66733a7abc72f127793bd9565aaf3d9","name":"Rivací","registered_at":"2026-06-21T17:49:45Z","symbol":"NIM1988663","token_address":"0x28298ecdf5be41a2cb3d35dfb4030894275ce249","type":"artist","uuid":"fc99cf3f-9dd4-4f1f-a626-734d20e0f6ad"}
track: Pela Rua / Pelo Reino (feat. Lucas Romeiro, Matheus Bird, Pelther, Rivací, ADL & Vitor Kivitz)

Pela Rua / Pelo Reino (feat. Lucas Romeiro, Matheus Bird, Pelther, Rivací, ADL & Vitor Kivitz)
type: MusicRecording
duration: PT5M13S
duration ms: 313986
explicit: false
by artist: AO Cubo
by artist: Lucas Romeiro
by artist: Matheus Bird
by artist: Pelther
by artist: Rivací
by artist: ADL
by artist: Vitor Kivitz
in album: Fôlego
  type: MusicAlbum
  date published: 2016-10-28
genre: christian-hip-hop
genre: brazilian-hip-hop
genre: gospel
genre: brazilian-gospel
isrc code: BROCG1500010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:12:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47a512e2c735eca90cedcd1b5a0f4f22d7394e38a8fa1295c4184b79ec818db9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BROCG1500010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x47a512e2c735eca90cedcd1b5a0f4f22d7394e38a8fa1295c4184b79ec818db9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BROCG1500010.
  date published: 2026-07-02T03:30:09Z
audio: Pela Rua / Pelo Reino (feat. Lucas Romeiro, Matheus Bird, Pelther, Rivací, ADL & Vitor Kivitz)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.193
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.812
  additional property: Energy
    type: PropertyValue
    value: 0.801
  additional property: Speechiness
    type: PropertyValue
    value: 0.258
  additional property: Acousticness
    type: PropertyValue
    value: 0.133
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.828
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.882
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.646
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor