Chikinho do Forró
type: MusicGroup
genre: forró
genre: piseiro
genre: seresta
popularity: 11
followers: 871
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa818e9a716d4baab7ce6ce905e9da3f93871fe512f6bbe5556b0812b37e82105
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebe8e17f-6680-44d3-9d15-324990e46fb5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebe8e17f-6680-44d3-9d15-324990e46fb5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebe8e17f-6680-44d3-9d15-324990e46fb5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa818e9a716d4baab7ce6ce905e9da3f93871fe512f6bbe5556b0812b37e82105","name":"Chikinho do Forró","registered_at":"2026-06-15T05:18:05Z","symbol":"NIM0693951","token_address":"0xfc43d6baf42f0be269ea525ebbec87ad045791e8","type":"artist","uuid":"ebe8e17f-6680-44d3-9d15-324990e46fb5"}
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 0xa818e9a716d4baab7ce6ce905e9da3f93871fe512f6bbe5556b0812b37e82105. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebe8e17f-6680-44d3-9d15-324990e46fb5.json and https://artists.proofprofile.net/proofs/artist/ebe8e17f-6680-44d3-9d15-324990e46fb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xa818e9a716d4baab7ce6ce905e9da3f93871fe512f6bbe5556b0812b37e82105","name":"Chikinho do Forró","registered_at":"2026-06-15T05:18:05Z","symbol":"NIM0693951","token_address":"0xfc43d6baf42f0be269ea525ebbec87ad045791e8","type":"artist","uuid":"ebe8e17f-6680-44d3-9d15-324990e46fb5"}
album: Sobe Desce Galopa
  type: MusicAlbum
  date published: 2023-12-21
album: Desce, Sobe, Galopa em Mim
  type: MusicAlbum
  date published: 2023-12-26
  track: Desce, Sobe, Galopa em Mim
    type: MusicRecording
    duration: PT1M45S
    duration ms: 105807
    explicit: false
    by artist: Chikinho do Forró
    in album: Desce, Sobe, Galopa em Mim
      type: MusicAlbum
      date published: 2023-12-26
    genre: forró
    genre: piseiro
    genre: seresta
    isrc code: BKV7L2300001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T02:49:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3841fc7e29e371b4bbc77e1de5fbd7533d778f51b91ba33c85f34e3b14601ac8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956302
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKV7L2300001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    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 0x3841fc7e29e371b4bbc77e1de5fbd7533d778f51b91ba33c85f34e3b14601ac8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BKV7L2300001.
      date published: 2026-07-02T03:30:09Z
    audio: Desce, Sobe, Galopa em Mim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.936
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.964
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.236
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.381
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Promocional de Verão
  type: MusicAlbum
  date published: 2025-11-01