Sandrinho
type: MusicGroup
description: Sandrinho may refer to: Sandrinho (footballer, born 1980), Brazilian footballer who plays as an attacking midfielder Sandrinho (footballer, born 1981), Brazilian footballer who played as a defender or
popularity: 2
followers: 475
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47404542bddb1682bbcd6c25d8a1139addbdd653f6ced4caadd3b0c43183e10e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74525b75-8d24-45b7-94b7-b576c3394759.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74525b75-8d24-45b7-94b7-b576c3394759.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74525b75-8d24-45b7-94b7-b576c3394759
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 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 0x47404542bddb1682bbcd6c25d8a1139addbdd653f6ced4caadd3b0c43183e10e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74525b75-8d24-45b7-94b7-b576c3394759.json and https://artists.proofprofile.net/proofs/artist/74525b75-8d24-45b7-94b7-b576c3394759.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Grupo Hinode Aqui É Meu Lugar
  type: MusicAlbum
  date published: 2017-11-26
album: Somos a Transformação
  type: MusicAlbum
  date published: 2021-02-11
album: Fortaleça-Me
  type: MusicAlbum
  date published: 2021-06-30
album: IMPARÁVEL
  type: MusicAlbum
  date published: 2021-11-15
album: PÉROLA
  type: MusicAlbum
  date published: 2021-11-30
  track: PÉROLA
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218595
    explicit: false
    by artist: Sandrinho
    in album: PÉROLA
      type: MusicAlbum
      date published: 2021-11-30
    isrc code: BCXA72100011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T14:11:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf16767895546e421357273a6e38d4c01189f2c14c6ff1a76b1b917a8a90cc18f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959144
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959144
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCXA72100011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:38:35Z
    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 0xf16767895546e421357273a6e38d4c01189f2c14c6ff1a76b1b917a8a90cc18f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/BCXA72100011.
      date published: 2026-07-22T15:38:35Z
    audio: PÉROLA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.002
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.711
      additional property: Energy
        type: PropertyValue
        value: 0.624
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.311
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.078
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hinode 30 anos de historia
  type: MusicAlbum
  date published: 2021-12-10
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  type: MusicAlbum
  date published: 2021-12-20
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  type: MusicAlbum
  date published: 2022-01-10
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  type: MusicAlbum
  date published: 2022-02-28
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  type: MusicAlbum
  date published: 2022-03-30
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  type: MusicAlbum
  date published: 2022-04-26
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  type: MusicAlbum
  date published: 2022-05-29
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  type: MusicAlbum
  date published: 2022-07-24
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  type: MusicAlbum
  date published: 2022-10-11
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  type: MusicAlbum
  date published: 2022-11-16
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  type: MusicAlbum
  date published: 2022-12-06
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  type: MusicAlbum
  date published: 2023-01-21
album: ERICK BASTOS
  type: MusicAlbum
  date published: 2023-03-17
album: SEM PAI
  type: MusicAlbum
  date published: 2023-08-11
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  type: MusicAlbum
  date published: 2023-09-27
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  type: MusicAlbum
  date published: 2023-10-05
album: A nova Jerusalém
  type: MusicAlbum
  date published: 2023-10-26
album: Planeta dos macacos
  type: MusicAlbum
  date published: 2023-11-22
album: VITIMAS DA PAIXÃO
  type: MusicAlbum
  date published: 2023-11-27
album: A nova Jerusalém (André Arantes Luna Remix Versão reggae)
  type: MusicAlbum
  date published: 2024-02-05
album: De pai para filho
  type: MusicAlbum
  date published: 2024-03-20
album: Amigo Leal
  type: MusicAlbum
  date published: 2024-12-07