Cleyton dos Teclados
type: MusicGroup
genre: brega
genre: forró
genre: seresta
popularity: 3
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba4820fd6a05819301e04cf104f61e5296928eff18a80bd6241de0c8297cabfa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
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/4e442964-58da-4b82-a6c0-171c5fd9fa73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e442964-58da-4b82-a6c0-171c5fd9fa73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e442964-58da-4b82-a6c0-171c5fd9fa73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba4820fd6a05819301e04cf104f61e5296928eff18a80bd6241de0c8297cabfa","name":"Cleyton dos Teclados","registered_at":"2026-06-16T16:57:32Z","symbol":"NIM1116260","token_address":"0x196f9e853a1e2bb80ee8e49dd55ab95f8af88a95","type":"artist","uuid":"4e442964-58da-4b82-a6c0-171c5fd9fa73"}
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 0xba4820fd6a05819301e04cf104f61e5296928eff18a80bd6241de0c8297cabfa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e442964-58da-4b82-a6c0-171c5fd9fa73.json and https://artists.proofprofile.net/proofs/artist/4e442964-58da-4b82-a6c0-171c5fd9fa73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xba4820fd6a05819301e04cf104f61e5296928eff18a80bd6241de0c8297cabfa","name":"Cleyton dos Teclados","registered_at":"2026-06-16T16:57:32Z","symbol":"NIM1116260","token_address":"0x196f9e853a1e2bb80ee8e49dd55ab95f8af88a95","type":"artist","uuid":"4e442964-58da-4b82-a6c0-171c5fd9fa73"}
album: Cleyton dos Teclados: Vol. 1
  type: MusicAlbum
  date published: 2017-12-04
  track: Pot-Pourri: Maluco Beleza / Medo da Chuva
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276266
    explicit: false
    by artist: Cleyton dos Teclados
    in album: Cleyton dos Teclados: Vol. 1
      type: MusicAlbum
      date published: 2017-12-04
    genre: brega
    genre: forró
    genre: seresta
    isrc code: FRX281701331
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:28:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19c65558800c11da0034a1bf04df88ca09609ee6b5bc85509e314460d87b2fd9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281701331
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x19c65558800c11da0034a1bf04df88ca09609ee6b5bc85509e314460d87b2fd9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX281701331.
      date published: 2026-07-05T01:43:49Z
    audio: Pot-Pourri: Maluco Beleza / Medo da Chuva
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.928
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.689
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.262
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.787
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.436
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major