Samba Di Minas
type: MusicGroup
genre: pagode
genre: samba
popularity: 7
followers: 440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeccdfe75d2309937d6199ae5b53d8b211793872511cdd6c5e002b36a950ed0af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9
additional property: OTSTimestamp
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  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeccdfe75d2309937d6199ae5b53d8b211793872511cdd6c5e002b36a950ed0af","name":"Samba Di Minas","registered_at":"2026-06-16T13:53:05Z","symbol":"NIM1072249","token_address":"0xa12120a82bf889b922a3957d475b371ad271c952","type":"artist","uuid":"45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccdfe75d2309937d6199ae5b53d8b211793872511cdd6c5e002b36a950ed0af. 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/45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9.json and https://artists.proofprofile.net/proofs/artist/45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xeccdfe75d2309937d6199ae5b53d8b211793872511cdd6c5e002b36a950ed0af","name":"Samba Di Minas","registered_at":"2026-06-16T13:53:05Z","symbol":"NIM1072249","token_address":"0xa12120a82bf889b922a3957d475b371ad271c952","type":"artist","uuid":"45d04ad1-64da-4cd4-9cd8-24ae21dd6ae9"}
album: Isto Aqui, O Que É
  type: MusicAlbum
  date published: 2021-06-04
album: Isto Aqui, O Que É
  type: MusicAlbum
  date published: 2021-06-04
  track: Isto Aqui, O Que É
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215322
    explicit: false
    by artist: Samba Di Minas
    in album: Isto Aqui, O Que É
      type: MusicAlbum
      date published: 2021-06-04
    genre: pagode
    genre: samba
    isrc code: BXNT61902575
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXNT61902575
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0x0a175e2d9c5dedc4c38ac6c94fb5a0cff5a621c9104cb74d7b2aaba7ce1a9af4. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/BXNT61902575.
      date published: 2026-07-03T04:03:57Z
    audio: Isto Aqui, O Que É
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.585
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.548
      additional property: Energy
        type: PropertyValue
        value: 0.75
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.747
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.682
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.608
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.51
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: É Preciso Muito Amor
  type: MusicAlbum
  date published: 2021-06-18
album: Mulheres
  type: MusicAlbum
  date published: 2021-07-09
album: Rancho Fundo
  type: MusicAlbum
  date published: 2021-07-23
album: Caciqueando
  type: MusicAlbum
  date published: 2021-08-20
album: Brasas de Um Grande Amor
  type: MusicAlbum
  date published: 2021-09-10
album: Brasas de Um Grande Amor
  type: MusicAlbum
  date published: 2021-09-10
album: Nação
  type: MusicAlbum
  date published: 2021-09-17
album: Nação
  type: MusicAlbum
  date published: 2021-09-17
album: Alumia
  type: MusicAlbum
  date published: 2021-09-24
album: Alumia
  type: MusicAlbum
  date published: 2021-09-24
album: Sem Compromisso
  type: MusicAlbum
  date published: 2021-10-08
album: Sem Compromisso
  type: MusicAlbum
  date published: 2021-10-08
album: Fragmentos do Amor
  type: MusicAlbum
  date published: 2021-10-15
album: Fragmentos do Amor
  type: MusicAlbum
  date published: 2021-10-15
album: Mil Réis
  type: MusicAlbum
  date published: 2021-10-22
album: Mil Réis
  type: MusicAlbum
  date published: 2021-10-22
album: Sopa de Pedra
  type: MusicAlbum
  date published: 2021-10-29
album: Sopa de Pedra
  type: MusicAlbum
  date published: 2021-10-29
album: Enquanto Espero
  type: MusicAlbum
  date published: 2021-11-05
album: Seu Balancê
  type: MusicAlbum
  date published: 2021-11-12
album: Seu Balancê
  type: MusicAlbum
  date published: 2021-11-12
album: Xeque Mate
  type: MusicAlbum
  date published: 2021-11-19
album: Na Cadência do Samba
  type: MusicAlbum
  date published: 2021-11-26
album: Pago Pra Ver
album: Vendaval da Vida

Na Cadência do Samba
type: MusicAlbum
date published: 2021-11-26

Pago Pra Ver
type: MusicAlbum
date published: 2021-12-03

Pago Pra Ver
type: MusicAlbum
date published: 2021-12-03

Vendaval da Vida
type: MusicAlbum
date published: 2021-12-10

Vendaval da Vida
type: MusicAlbum
date published: 2021-12-10