Kevin Ougi
type: MusicGroup
genre: chilean mambo
genre: chilean trap
genre: mambo
genre: reggaeton chileno
popularity: 7
followers: 1259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0186b535a733e23d54d10bbbcea9f4c22a79159c5f66ed82f94122e737bfd3c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f93c2d70-e198-4968-959c-d546c7102872.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f93c2d70-e198-4968-959c-d546c7102872.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f93c2d70-e198-4968-959c-d546c7102872
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0186b535a733e23d54d10bbbcea9f4c22a79159c5f66ed82f94122e737bfd3c0","name":"Kevin Ougi","registered_at":"2026-06-21T16:42:48Z","symbol":"NIM1978173","token_address":"0x8ac7b676615532269bcece21e9fc05cb7474c273","type":"artist","uuid":"f93c2d70-e198-4968-959c-d546c7102872"}
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 0x0186b535a733e23d54d10bbbcea9f4c22a79159c5f66ed82f94122e737bfd3c0. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f93c2d70-e198-4968-959c-d546c7102872.json and https://artists.proofprofile.net/proofs/artist/f93c2d70-e198-4968-959c-d546c7102872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x0186b535a733e23d54d10bbbcea9f4c22a79159c5f66ed82f94122e737bfd3c0","name":"Kevin Ougi","registered_at":"2026-06-21T16:42:48Z","symbol":"NIM1978173","token_address":"0x8ac7b676615532269bcece21e9fc05cb7474c273","type":"artist","uuid":"f93c2d70-e198-4968-959c-d546c7102872"}
album: Chavos
  type: MusicAlbum
  date published: 2021-03-18