Sandro & santiago
type: MusicGroup
genre: forró
genre: piseiro
popularity: 2
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76dc4b3a9486d4174ed6748c37298773e976b96324d31cd856368c6c5819ceca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6f74550-b64e-4903-bff3-4793d56282b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6f74550-b64e-4903-bff3-4793d56282b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6f74550-b64e-4903-bff3-4793d56282b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76dc4b3a9486d4174ed6748c37298773e976b96324d31cd856368c6c5819ceca","name":"Sandro & santiago","registered_at":"2026-06-20T15:15:59Z","symbol":"NIM1640126","token_address":"0x04fc26a1a0ce63b79d48ecbf2f7e5f57a85c9ecd","type":"artist","uuid":"b6f74550-b64e-4903-bff3-4793d56282b0"}
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 0x76dc4b3a9486d4174ed6748c37298773e976b96324d31cd856368c6c5819ceca. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6f74550-b64e-4903-bff3-4793d56282b0.json and https://artists.proofprofile.net/proofs/artist/b6f74550-b64e-4903-bff3-4793d56282b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x76dc4b3a9486d4174ed6748c37298773e976b96324d31cd856368c6c5819ceca","name":"Sandro & santiago","registered_at":"2026-06-20T15:15:59Z","symbol":"NIM1640126","token_address":"0x04fc26a1a0ce63b79d48ecbf2f7e5f57a85c9ecd","type":"artist","uuid":"b6f74550-b64e-4903-bff3-4793d56282b0"}
album: Imaturo D +
  type: MusicAlbum
  date published: 2022-07-16
album: Beija Bem
  type: MusicAlbum
  date published: 2022-07-18
  track: Beija Bem
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145240
    explicit: false
    by artist: Sandro & santiago
    in album: Beija Bem
      type: MusicAlbum
      date published: 2022-07-18
    genre: forró
    genre: piseiro
    isrc code: QZNJX2221926
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:29:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d267c99447ea2309aa012dcdf148905a350378e13159397c0259262cfd79f8d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2221926
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d267c99447ea2309aa012dcdf148905a350378e13159397c0259262cfd79f8d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNJX2221926.
      date published: 2026-07-05T10:01:46Z
    audio: Beija Bem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.951
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.757
      additional property: Energy
        type: PropertyValue
        value: 0.862
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.362
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.613
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Amor Falsificado
  type: MusicAlbum
  date published: 2023-10-06
album: Isso É Amor
  type: MusicAlbum
  date published: 2023-10-06
album: Xonado 100 Quantia
  type: MusicAlbum
  date published: 2023-10-20
album: Te Amo Tanto
  type: MusicAlbum
  date published: 2023-12-01
album: Meu Coração Não Vai Entender
  type: MusicAlbum
  date published: 2023-12-15