MC Nasci
type: MusicGroup
popularity: 9
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1e8ef7865a0bc4518e2986f969e10a5cbc2d3283c455cb4381c7a326f361b7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65a6379-f64d-46ad-a26e-7797db3a2fc7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65a6379-f64d-46ad-a26e-7797db3a2fc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c65a6379-f64d-46ad-a26e-7797db3a2fc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1e8ef7865a0bc4518e2986f969e10a5cbc2d3283c455cb4381c7a326f361b7c","name":"MC Nasci","registered_at":"2026-06-20T21:06:18Z","symbol":"NIM1714347","token_address":"0xc35bf6532f5ae9aa5274f5b94df1f624208066a5","type":"artist","uuid":"c65a6379-f64d-46ad-a26e-7797db3a2fc7"}
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 0xb1e8ef7865a0bc4518e2986f969e10a5cbc2d3283c455cb4381c7a326f361b7c. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c65a6379-f64d-46ad-a26e-7797db3a2fc7.json and https://artists.proofprofile.net/proofs/artist/c65a6379-f64d-46ad-a26e-7797db3a2fc7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xb1e8ef7865a0bc4518e2986f969e10a5cbc2d3283c455cb4381c7a326f361b7c","name":"MC Nasci","registered_at":"2026-06-20T21:06:18Z","symbol":"NIM1714347","token_address":"0xc35bf6532f5ae9aa5274f5b94df1f624208066a5","type":"artist","uuid":"c65a6379-f64d-46ad-a26e-7797db3a2fc7"}
album: Rotina de Artista
  type: MusicAlbum
  date published: 2025-02-07
album: Pior Mentira
  type: MusicAlbum
  date published: 2025-04-01
album: Melhora de Vida
  type: MusicAlbum
  date published: 2025-08-27