Quadrilha Amor Junino
type: MusicGroup
popularity: 6
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e44b7b63bf3a70af4d9fe1aec795ff660d46f539fe890a89b4b42ef78860ff8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82b28bfa-d54a-4cdf-b951-a0b19b5c5df9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82b28bfa-d54a-4cdf-b951-a0b19b5c5df9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82b28bfa-d54a-4cdf-b951-a0b19b5c5df9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e44b7b63bf3a70af4d9fe1aec795ff660d46f539fe890a89b4b42ef78860ff8","name":"Quadrilha Amor Junino","registered_at":"2026-06-17T11:14:37Z","symbol":"NIM1377976","token_address":"0x3b76f97dfa2fad0d660bf9276bb3630fb02e2c3d","type":"artist","uuid":"82b28bfa-d54a-4cdf-b951-a0b19b5c5df9"}
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 0x6e44b7b63bf3a70af4d9fe1aec795ff660d46f539fe890a89b4b42ef78860ff8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82b28bfa-d54a-4cdf-b951-a0b19b5c5df9.json and https://artists.proofprofile.net/proofs/artist/82b28bfa-d54a-4cdf-b951-a0b19b5c5df9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6e44b7b63bf3a70af4d9fe1aec795ff660d46f539fe890a89b4b42ef78860ff8","name":"Quadrilha Amor Junino","registered_at":"2026-06-17T11:14:37Z","symbol":"NIM1377976","token_address":"0x3b76f97dfa2fad0d660bf9276bb3630fb02e2c3d","type":"artist","uuid":"82b28bfa-d54a-4cdf-b951-a0b19b5c5df9"}
album: Passeando pelo sertão
  type: MusicAlbum
  date published: 2023-05-09
album: Quadrilha Amor Junino
  type: MusicAlbum
  date published: 2023-06-26
  track: Rompeu Aurora
    type: MusicRecording
    duration: PT1M14S
    duration ms: 74581
    explicit: false
    by artist: Quadrilha Amor Junino
    in album: Quadrilha Amor Junino
      type: MusicAlbum
      date published: 2023-06-26
    isrc code: QZNJW2349908
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:42:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01b6f108dca55ff1c87bc4f5c93ed3c9d175b2bb8d5b13f188da4fc257b274f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2349908
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0x01b6f108dca55ff1c87bc4f5c93ed3c9d175b2bb8d5b13f188da4fc257b274f9. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNJW2349908.
      date published: 2026-07-15T06:57:12Z
    audio: Rompeu Aurora
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.356
      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: 0.453
      additional property: Energy
        type: PropertyValue
        value: 0.837
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0.158
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.748
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.527
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Profana Devoção
  type: MusicAlbum
  date published: 2023-07-19
album: Sanfona Sentinda
  type: MusicAlbum
  date published: 2023-07-24
album: Volta por Cima
  type: MusicAlbum
  date published: 2023-07-24
album: Vamos Festejar Música Tema
  type: MusicAlbum
  date published: 2024-06-30
album: Destinados
  type: MusicAlbum
  date published: 2024-07-22