Raczo MC
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd8297a1a3b2c2bdf9438c8230ff6a85405526e46aa236e4cc4de9680ca216b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f10c041-9320-4b6c-b458-f0989eee240f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f10c041-9320-4b6c-b458-f0989eee240f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f10c041-9320-4b6c-b458-f0989eee240f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd8297a1a3b2c2bdf9438c8230ff6a85405526e46aa236e4cc4de9680ca216b7","name":"Raczo MC","registered_at":"2026-06-15T19:02:33Z","symbol":"NIM0802416","token_address":"0xff082dc3e7a23882a0d5d63d16ce3514c34df2ed","type":"artist","uuid":"0f10c041-9320-4b6c-b458-f0989eee240f"}
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 0xfd8297a1a3b2c2bdf9438c8230ff6a85405526e46aa236e4cc4de9680ca216b7. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f10c041-9320-4b6c-b458-f0989eee240f.json and https://artists.proofprofile.net/proofs/artist/0f10c041-9320-4b6c-b458-f0989eee240f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xfd8297a1a3b2c2bdf9438c8230ff6a85405526e46aa236e4cc4de9680ca216b7","name":"Raczo MC","registered_at":"2026-06-15T19:02:33Z","symbol":"NIM0802416","token_address":"0xff082dc3e7a23882a0d5d63d16ce3514c34df2ed","type":"artist","uuid":"0f10c041-9320-4b6c-b458-f0989eee240f"}
album: Cuando Acabara
  type: MusicAlbum
  date published: 2011
album: Canto de Sirena
  type: MusicAlbum
  date published: 2011
album: Ahora Es el Momento
  type: MusicAlbum
  date published: 2012
album: Jugando al Amor
  type: MusicAlbum
  date published: 2012
album: Mi Carta de Despedida
  type: MusicAlbum
  date published: 2013
album: Todo Me Gusta de Ti
  type: MusicAlbum
  date published: 2013