MC Jhowzinho
type: MusicGroup
popularity: 23
followers: 67060
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e20f2bb9bc7b07d8b4d50b9282c08ff1db2bb55d0dcf7fbb0688580a3d50296
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed9f1e1-f571-4821-aded-fc0cab58eca7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed9f1e1-f571-4821-aded-fc0cab58eca7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ed9f1e1-f571-4821-aded-fc0cab58eca7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e20f2bb9bc7b07d8b4d50b9282c08ff1db2bb55d0dcf7fbb0688580a3d50296","name":"MC Jhowzinho","registered_at":"2026-06-12T05:51:05Z","symbol":"NIM0205900","token_address":"0xdd0c172878a0508781907ca061124339774d95ef","type":"artist","uuid":"9ed9f1e1-f571-4821-aded-fc0cab58eca7"}
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 0x4e20f2bb9bc7b07d8b4d50b9282c08ff1db2bb55d0dcf7fbb0688580a3d50296. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ed9f1e1-f571-4821-aded-fc0cab58eca7.json and https://artists.proofprofile.net/proofs/artist/9ed9f1e1-f571-4821-aded-fc0cab58eca7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x4e20f2bb9bc7b07d8b4d50b9282c08ff1db2bb55d0dcf7fbb0688580a3d50296","name":"MC Jhowzinho","registered_at":"2026-06-12T05:51:05Z","symbol":"NIM0205900","token_address":"0xdd0c172878a0508781907ca061124339774d95ef","type":"artist","uuid":"9ed9f1e1-f571-4821-aded-fc0cab58eca7"}
album: Hoje É Nois
  type: MusicAlbum
  date published: 2019-08-16
album: Hoje É Nois
  type: MusicAlbum
  date published: 2019-08-16
album: Invocação da Dz7
  type: MusicAlbum
  date published: 2021-02-16
album: Ta Com Fogo
  type: MusicAlbum
  date published: 2023-02-11
album: Cansei de Nós
  type: MusicAlbum
  date published: 2023-06-02