MC NEGOTIN
type: MusicGroup
genre: funk carioca
popularity: 17
followers: 884
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae80acc0c4708d71ec22c0d7042458b5f8f3a5f3696fabf2cca9bd18e4ed8099
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41730cc3-5f7f-4cad-b799-c5aeb5e660a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41730cc3-5f7f-4cad-b799-c5aeb5e660a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41730cc3-5f7f-4cad-b799-c5aeb5e660a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae80acc0c4708d71ec22c0d7042458b5f8f3a5f3696fabf2cca9bd18e4ed8099","name":"MC NEGOTIN","registered_at":"2026-06-14T11:19:45Z","symbol":"NIM0436624","token_address":"0xe70a62f25744aa9fd60c026e44dce605921bd84c","type":"artist","uuid":"41730cc3-5f7f-4cad-b799-c5aeb5e660a5"}
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 0xae80acc0c4708d71ec22c0d7042458b5f8f3a5f3696fabf2cca9bd18e4ed8099. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41730cc3-5f7f-4cad-b799-c5aeb5e660a5.json and https://artists.proofprofile.net/proofs/artist/41730cc3-5f7f-4cad-b799-c5aeb5e660a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xae80acc0c4708d71ec22c0d7042458b5f8f3a5f3696fabf2cca9bd18e4ed8099","name":"MC NEGOTIN","registered_at":"2026-06-14T11:19:45Z","symbol":"NIM0436624","token_address":"0xe70a62f25744aa9fd60c026e44dce605921bd84c","type":"artist","uuid":"41730cc3-5f7f-4cad-b799-c5aeb5e660a5"}
album: Dentro do Jeep Vs Baile da Vo
  type: MusicAlbum
  date published: 2023-04-16
album: Hoje Tu Brota
  type: MusicAlbum
  date published: 2023-05-05
album: Brota Aqui na Paropeba
  type: MusicAlbum
  date published: 2023-11-17
album: Tropa do 8 Bota na Xot@ Dela
  type: MusicAlbum
  date published: 2024-06-10