MC Y2K
type: MusicGroup
genre: kizomba
genre: kuduro
genre: latin house
popularity: 11
followers: 522
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x200312cfb2b796cb0e08bd401cfe6e77a464a89f7e5f7e6fa6e8c3a69a5f1a10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33202fe0-4024-4c50-8750-3f845dcafecb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33202fe0-4024-4c50-8750-3f845dcafecb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33202fe0-4024-4c50-8750-3f845dcafecb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x200312cfb2b796cb0e08bd401cfe6e77a464a89f7e5f7e6fa6e8c3a69a5f1a10","name":"MC Y2K","registered_at":"2026-06-14T09:49:08Z","symbol":"NIM0415002","token_address":"0x02c4e0b6b88a925ba7c236d31cdffce6d2f66a0f","type":"artist","uuid":"33202fe0-4024-4c50-8750-3f845dcafecb"}
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 0x200312cfb2b796cb0e08bd401cfe6e77a464a89f7e5f7e6fa6e8c3a69a5f1a10. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33202fe0-4024-4c50-8750-3f845dcafecb.json and https://artists.proofprofile.net/proofs/artist/33202fe0-4024-4c50-8750-3f845dcafecb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x200312cfb2b796cb0e08bd401cfe6e77a464a89f7e5f7e6fa6e8c3a69a5f1a10","name":"MC Y2K","registered_at":"2026-06-14T09:49:08Z","symbol":"NIM0415002","token_address":"0x02c4e0b6b88a925ba7c236d31cdffce6d2f66a0f","type":"artist","uuid":"33202fe0-4024-4c50-8750-3f845dcafecb"}
album: Calor - EP
  type: MusicAlbum
  date published: 2012
album: Muevete
  type: MusicAlbum
  date published: 2012-06-05
album: Entra na Danca
  type: MusicAlbum
  date published: 2012-06-13
album: Muevete
  type: MusicAlbum
  date published: 2012-10-01
album: Nena
  type: MusicAlbum
  date published: 2013-04-15
album: Chapada Na Bunda
  type: MusicAlbum
  date published: 2013-06-10
album: Chapada Na Bunda
  type: MusicAlbum
  date published: 2014-01-31
album: Lokamia
  type: MusicAlbum
  date published: 2023-08-04