G.R.C.E.S. Dragões Da Real
type: MusicGroup
genre: samba
popularity: 25
followers: 1633
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a42fa83be69a3ec78d7c5fe63efb356c73d97d5dc35f715c2e133acc25a118. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c90f7152-0338-4306-a6bc-024339df3943.json and https://artists.proofprofile.net/proofs/artist/c90f7152-0338-4306-a6bc-024339df3943.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Lugar de Gente Feliz
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  date published: 2018-09-10
  track: Samba Exaltação Dragões da Real - Regravação
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    by artist: G.R.C.E.S. Dragões Da Real
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      date published: 2018-09-10
    genre: samba
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    additional property: OTSTimestamp
      type: PropertyValue
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dd8ff9273c615366dc9792697d90ca610a8790ab1834c30f6b4bfba26eb975. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:42:24Z), 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/BR6971800002.
      date published: 2026-07-16T23:42:24Z
    audio: Samba Exaltação Dragões da Real - Regravação
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      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
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      additional property: Acousticness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: A Revolução do Riso
  type: MusicAlbum
  date published: 2019-09-02
album: Sambas de Enredo - Dragões da Real
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  date published: 2024-11-22
  track: Paraíso Paraibano - João Pessoa, A porta do sol das Américas
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      date published: 2024-11-22
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    additional property: OTSTimestamp
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    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
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      encoding format: application/vnd.opentimestamps.ots
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      date published: 2026-07-05T01:43:49Z
    audio: Paraíso Paraibano - João Pessoa, A porta do sol das Américas
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      additional property: Acousticness
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      additional property: Valence (Positivity)
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track: Adoniran
track: A invenção do tempo. Uma Odisseia em 65 minutos

Adoniran
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duration: PT4M45S
duration ms: 285830
explicit: false
by artist: Liga Carnaval SP
by artist: Renê Sobral
by artist: G.R.C.E.S. Dragões Da Real
in album: Sambas de Enredo: Carnaval SP 2022, Especial, Acesso e Acesso II
  type: MusicAlbum
  date published: 2021-11-27
popularity: 12
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Adoniran
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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A invenção do tempo. Uma Odisseia em 65 minutos
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duration: PT5M36S
duration ms: 336693
explicit: false
by artist: Liga Carnaval SP
by artist: G.R.C.E.S. Dragões Da Real
by artist: Renê Sobral
in album: Sambas de Enredo Carnaval de São Paulo 2019
  type: MusicAlbum
  date published: 2018-11-28
isrc code: BRLIE1800005
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bba0cdc64089921011643168c3de4649c96af6488a638bd2f3151d0942cf12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRLIE1800005.
  date published: 2026-07-02T05:09:12Z
audio: A invenção do tempo. Uma Odisseia em 65 minutos
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  additional property: Key Name
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Liveness
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value: 0.682

Valence (Positivity)
type: PropertyValue
value: 0.666

Loudness (dB)
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value: -10.81

Key Name
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Mode Name
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