MC Igor O Excelente
type: MusicGroup
popularity: 9
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba8427b0f5a551957e96af50ed76e54b03123a6b856fe702d50b2ddda236d2fc
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/763a9546-93f6-48ed-97aa-5ab6d0b38069.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/763a9546-93f6-48ed-97aa-5ab6d0b38069.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/763a9546-93f6-48ed-97aa-5ab6d0b38069
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba8427b0f5a551957e96af50ed76e54b03123a6b856fe702d50b2ddda236d2fc","name":"MC Igor O Excelente","registered_at":"2026-06-17T06:44:32Z","symbol":"NIM1313601","token_address":"0x917d1406360e7796213ff032f10f26e398ae9747","type":"artist","uuid":"763a9546-93f6-48ed-97aa-5ab6d0b38069"}
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 0xba8427b0f5a551957e96af50ed76e54b03123a6b856fe702d50b2ddda236d2fc. 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/763a9546-93f6-48ed-97aa-5ab6d0b38069.json and https://artists.proofprofile.net/proofs/artist/763a9546-93f6-48ed-97aa-5ab6d0b38069.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xba8427b0f5a551957e96af50ed76e54b03123a6b856fe702d50b2ddda236d2fc","name":"MC Igor O Excelente","registered_at":"2026-06-17T06:44:32Z","symbol":"NIM1313601","token_address":"0x917d1406360e7796213ff032f10f26e398ae9747","type":"artist","uuid":"763a9546-93f6-48ed-97aa-5ab6d0b38069"}
album: TIKTOK
  type: MusicAlbum
  date published: 2022-10-20
album: STORIES
  type: MusicAlbum
  date published: 2022-10-20
album: EVOLUTION
  type: MusicAlbum
  date published: 2022-11-10
album: RAVE REVOADA
  type: MusicAlbum
  date published: 2022-11-10
album: DAMA DE VERMELHO
  type: MusicAlbum
  date published: 2022-11-30
album: MC Igor O Excelente
  type: MusicAlbum
  date published: 2023-11-29