Gigantes do Brasil
type: MusicGroup
genre: calypso
genre: forró
popularity: 7
followers: 1970
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52ca1c14d9046033d5971f33e2c9f5faefaa9498d0ca7abc719d686257d541d8
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/62bced35-717c-4982-824e-714b8283da32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62bced35-717c-4982-824e-714b8283da32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62bced35-717c-4982-824e-714b8283da32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52ca1c14d9046033d5971f33e2c9f5faefaa9498d0ca7abc719d686257d541d8","name":"Gigantes do Brasil","registered_at":"2026-06-17T00:03:16Z","symbol":"NIM1217837","token_address":"0x6f99736067e474f1ff4e46c739e3daa5ec0f9768","type":"artist","uuid":"62bced35-717c-4982-824e-714b8283da32"}
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 0x52ca1c14d9046033d5971f33e2c9f5faefaa9498d0ca7abc719d686257d541d8. 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/62bced35-717c-4982-824e-714b8283da32.json and https://artists.proofprofile.net/proofs/artist/62bced35-717c-4982-824e-714b8283da32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x52ca1c14d9046033d5971f33e2c9f5faefaa9498d0ca7abc719d686257d541d8","name":"Gigantes do Brasil","registered_at":"2026-06-17T00:03:16Z","symbol":"NIM1217837","token_address":"0x6f99736067e474f1ff4e46c739e3daa5ec0f9768","type":"artist","uuid":"62bced35-717c-4982-824e-714b8283da32"}
album: Recomeçar
  type: MusicAlbum
  date published: 2019-04-23
album: Românticas 2019
  type: MusicAlbum
  date published: 2019-05-10
album: Gigantes do Brasil
  type: MusicAlbum
  date published: 2019-12-19
album: Gigantes do Brasil
  type: MusicAlbum
  date published: 2019-12-19
album: Gigantes do Brasil
  type: MusicAlbum
  date published: 2019-12-19
  track: Volta
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207596
    explicit: false
    by artist: Gigantes do Brasil
    in album: Gigantes do Brasil
      type: MusicAlbum
      date published: 2019-12-19
    genre: calypso
    genre: forró
    isrc code: QZEQU1923507
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:58:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1923507
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xba07261e846fc70b9e69dec1216cb84101fdcadcc3191134fd21dfa9f8b1bce5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZEQU1923507.
      date published: 2026-07-06T01:26:17Z
    audio: Volta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.113
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.133
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.819
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.145
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Contatinhos
  type: MusicAlbum
  date published: 2020-09-04
album: Volta
  type: MusicAlbum
  date published: 2020-09-04
album: Recomeçar
  type: MusicAlbum
  date published: 2020-09-04
album: Par Perfeito
  type: MusicAlbum
  date published: 2022-04-29
album: Ao Vivo em Aracaju
  type: MusicAlbum
  date published: 2025-03-21