Sandro Mattos
type: MusicGroup
genre: arrocha
genre: brega
genre: forró
genre: seresta
popularity: 12
followers: 1089
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T15:20:52Z
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album: Apaixonando Seu Coração
  type: MusicAlbum
  date published: 2012
album: Onze e Meia (Ao Vivo)
  type: MusicAlbum
  date published: 2012-02-04
album: Sandro Mattos 2015
  type: MusicAlbum
  date published: 2015
  track: Aí Meu Bebê
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    in album: Sandro Mattos 2015
      type: MusicAlbum
      date published: 2015
    genre: arrocha
    genre: brega
    genre: forró
    genre: seresta
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afd85cd32b797ce4ea03f13e1b8e854378aa924594d608e0aa50cd4dc3d4228. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41758299 — a six-check JSON result.
      date published: 2026-07-16T16:14:30Z
    audio: Aí Meu Bebê
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  track: Ele Não Vai Mudar
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    in album: Sandro Mattos 2015
      type: MusicAlbum
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    genre: arrocha
    genre: brega
    genre: forró
    genre: seresta
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017bee692920e4d4e54b84056e7c6bfd06f88b21b09cf59776bb1fc607a96f48. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41758302 — a six-check JSON result.
      date published: 2026-07-16T05:02:52Z
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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  track: Te Dar um Beijo
album: Sandro Mattos
album: Sandro Mattos, Vol. 5 (Ao Vivo)
album: Verão 2018
album: Solidão é Castigo
album: Repertorio Atualizado 2020.1
album: Repertório Fevereiro

Speechiness
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Valence (Positivity)
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value: 0.819

Loudness (dB)
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value: -5.017

Key Name
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value: E

Mode Name
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Te Dar um Beijo
type: MusicRecording
duration: PT3M20S
duration ms: 200613
explicit: false
by artist: Sandro Mattos
in album: Sandro Mattos 2015
  type: MusicAlbum
  date published: 2015
genre: arrocha
genre: brega
genre: forró
genre: seresta
isrc code: FR2X41758306
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3b5bb4bb721936d5e082786c1d08157e09f457c9704354219e86555d5172ca. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41758306 — a six-check JSON result.
  date published: 2026-07-14T21:07:34Z
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Sandro Mattos
type: MusicAlbum
date published: 2015

Sandro Mattos, Vol. 5 (Ao Vivo)
type: MusicAlbum
date published: 2017-04-12

Sandro Mattos
type: MusicAlbum
date published: 2017-04-12

Sandro Mattos, Vol. 5 (Ao Vivo)
type: MusicAlbum
date published: 2017-04-12

Verão 2018
type: MusicAlbum
date published: 2018-08-02

Solidão é Castigo
type: MusicAlbum
date published: 2018-12-01

Solidão é Castigo
type: MusicAlbum
date published: 2018-12-01

Repertorio Atualizado 2020.1
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date published: 2020-01-24
track: Flor Que Se Cheira
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    type: MusicAlbum
    date published: 2020-01-24
  genre: arrocha
  genre: brega
  genre: forró
  genre: seresta
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb886b96ae0fa5ec3e535d71d5092a03479c1cf722e489fc4d2f8dd91c746c7. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2083466 — a six-check JSON result.
    date published: 2026-07-19T22:55:52Z
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Repertório Fevereiro
type: MusicAlbum
date published: 2020-02-15