Ritmo do RJ
type: MusicGroup
genre: funk carioca
popularity: 16
followers: 361
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x18bf7016b8f30bf4d77cea5563988af94c4141e86893c509af2cee4bbf2a48cc
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6db63766-a9a8-45eb-aa99-46bd2a773daf
additional property: OTSTimestamp
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  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
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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 0x18bf7016b8f30bf4d77cea5563988af94c4141e86893c509af2cee4bbf2a48cc. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6db63766-a9a8-45eb-aa99-46bd2a773daf.json and https://artists.proofprofile.net/proofs/artist/6db63766-a9a8-45eb-aa99-46bd2a773daf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
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album: Ritmada só as do Rio de Janeiro
  type: MusicAlbum
  date published: 2022-08-28
album: Ultra Ritmada do Jeito Que os Cria Gosta
  type: MusicAlbum
  date published: 2022-08-29
album: Ritmado Vs Saudades do Ritmo Louco
  type: MusicAlbum
  date published: 2022-08-31
album: Mega Fuzuê dos Bailes RJ
  type: MusicAlbum
  date published: 2022-09-01
  track: Mega Fuzuê dos Bailes RJ
    type: MusicRecording
    duration: PT5M28S
    duration ms: 328777
    explicit: false
    by artist: Ritmo do RJ
    in album: Mega Fuzuê dos Bailes RJ
      type: MusicAlbum
      date published: 2022-09-01
    genre: funk carioca
    isrc code: NLRD52219176
    additional property: CopyrightID
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      type: PropertyValue
      value: registered
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      value: 958832
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52219176
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:32:49Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9309eead6c68935efabda9b7e293a15f372e0dd368531a39c2e2790aff07dd92. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:32:49Z), 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/NLRD52219176.
      date published: 2026-07-20T08:32:49Z
    audio: Mega Fuzuê dos Bailes RJ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.067
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.899
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.7
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Funk Light no Ritmo Louco RJ
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214177
    explicit: false
    by artist: Ritmo do RJ
    in album: Mega Fuzuê dos Bailes RJ
      type: MusicAlbum
      date published: 2022-09-01
    genre: funk carioca
    isrc code: NLRD52219179
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06467a0ffc67aac33455c7d293970fbb2b4b20ae09cefcb0e70e085b50b2b8f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/NLRD52219179.
      date published: 2026-07-18T04:13:26Z
    audio: Funk Light no Ritmo Louco RJ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.887
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.521
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.322
      additional property: Acousticness
        type: PropertyValue
        value: 0.316
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Saudades do Ritmada de Cria
album: Ritmada da FaveIa
album: Ritmo Louco Vm
album: Melodia Vm

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.643

Valence (Positivity)
type: PropertyValue
value: 0.926

Loudness (dB)
type: PropertyValue
value: -2.103

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Saudades do Ritmada de Cria
type: MusicAlbum
date published: 2022-09-03

Ritmada da FaveIa
type: MusicAlbum
date published: 2022-09-06

Ritmo Louco Vm
type: MusicAlbum
date published: 2024-03-16

Melodia Vm
type: MusicAlbum
date published: 2024-03-18