MC Duzzin
type: MusicGroup
genre: seresta
popularity: 17
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d1a48de36e8bdf8786799193df9df91384bf78d01778e511ba8606e93819087
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/597ce92f-ac6b-4f74-b384-50ada0173365.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/597ce92f-ac6b-4f74-b384-50ada0173365.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/597ce92f-ac6b-4f74-b384-50ada0173365
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d1a48de36e8bdf8786799193df9df91384bf78d01778e511ba8606e93819087","name":"MC Duzzin","registered_at":"2026-06-14T13:49:30Z","symbol":"NIM0472357","token_address":"0xc71c8733d1a31bed6bf246ccd0751567f7543fd0","type":"artist","uuid":"597ce92f-ac6b-4f74-b384-50ada0173365"}
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 0x0d1a48de36e8bdf8786799193df9df91384bf78d01778e511ba8606e93819087. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/597ce92f-ac6b-4f74-b384-50ada0173365.json and https://artists.proofprofile.net/proofs/artist/597ce92f-ac6b-4f74-b384-50ada0173365.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x0d1a48de36e8bdf8786799193df9df91384bf78d01778e511ba8606e93819087","name":"MC Duzzin","registered_at":"2026-06-14T13:49:30Z","symbol":"NIM0472357","token_address":"0xc71c8733d1a31bed6bf246ccd0751567f7543fd0","type":"artist","uuid":"597ce92f-ac6b-4f74-b384-50ada0173365"}
album: Se Perde
  type: MusicAlbum
  date published: 2018-12-28
album: Hoje o Baile Promete
  type: MusicAlbum
  date published: 2019-10-28
album: Barreira da Falta
  type: MusicAlbum
  date published: 2021-09-10
album: M3
  type: MusicAlbum
  date published: 2021-12-28
album: Nossa História
  type: MusicAlbum
  date published: 2022-10-21
album: Gla
  type: MusicAlbum
  date published: 2022-12-21
album: Dybala
  type: MusicAlbum
  date published: 2023-04-14
album: Nome da Rainha
  type: MusicAlbum
  date published: 2023-12-26
album: Nova Chance
  type: MusicAlbum
  date published: 2024-08-15
album: Bala e Lança
  type: MusicAlbum
  date published: 2025-01-02
album: 4 : Da Manhã
  type: MusicAlbum
  date published: 2025-01-24
album: Hipocrisia
  type: MusicAlbum
  date published: 2025-04-25
album: Eu Quero Que Prove
  type: MusicAlbum
  date published: 2025-08-22
album: Tá Bigode Os Quebrado
  type: MusicAlbum
  date published: 2025-10-01