Onga Rupestre
type: MusicGroup
genre: roots reggae
popularity: 11
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x852a18e734595d807023bee4892e112c20552d94c06888c7ed84707d297b7d81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebb7b1b7-742c-4259-8022-246bf871af5e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebb7b1b7-742c-4259-8022-246bf871af5e
additional property: OTSTimestamp
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  value: 2026-06-15T15:41:00Z
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  type: PropertyValue
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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 0x852a18e734595d807023bee4892e112c20552d94c06888c7ed84707d297b7d81. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebb7b1b7-742c-4259-8022-246bf871af5e.json and https://artists.proofprofile.net/proofs/artist/ebb7b1b7-742c-4259-8022-246bf871af5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x852a18e734595d807023bee4892e112c20552d94c06888c7ed84707d297b7d81","name":"Onga Rupestre","registered_at":"2026-06-15T05:22:17Z","symbol":"NIM0694956","token_address":"0xe294acc76e7615a12b5d0527a43b32a33c89c394","type":"artist","uuid":"ebb7b1b7-742c-4259-8022-246bf871af5e"}
album: DDM STYLE
  type: MusicAlbum
  date published: 2021-12-07
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  type: MusicAlbum
  date published: 2022-03-25
album: Na Praça
  type: MusicAlbum
  date published: 2022-03-31
album: Haja o Que Houver
  type: MusicAlbum
  date published: 2022-04-25
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  type: MusicAlbum
  date published: 2022-04-29
album: Marionetes
  type: MusicAlbum
  date published: 2022-05-16
album: Sorriso Acanhado
  type: MusicAlbum
  date published: 2024-02-26
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  type: MusicAlbum
  date published: 2024-03-01
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  type: MusicAlbum
  date published: 2024-04-17
album: Veneno do Superman
  type: MusicAlbum
  date published: 2024-12-20
album: Sem Lobby
  type: MusicAlbum
  date published: 2025-02-12
track: Me Protegendo

Me Protegendo
type: MusicRecording
duration: PT3M57S
duration ms: 237822
explicit: false
by artist: Sattivus
by artist: Burn Ras
by artist: Onga Rupestre
in album: Me Protegendo
  type: MusicAlbum
  date published: 2023-08-11
genre: brazilian-reggae
isrc code: BCFN52300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2377ee04e2a0065dfe80d8248382f41a088352b2ea1a6135f12351a5af33293e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCFN52300003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+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: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0x2377ee04e2a0065dfe80d8248382f41a088352b2ea1a6135f12351a5af33293e. 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/BCFN52300003.
  date published: 2026-06-13T15:41:10Z
audio: Me Protegendo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.331
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.844
  additional property: Energy
    type: PropertyValue
    value: 0.582
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.272
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.087
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.895
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.27
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor