Raf MC
type: MusicGroup
popularity: 3
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x390b7096164791769cee919eb5622179891903dd763ab0da52face420c4060d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/275eb5e5-c25d-4865-938a-f10f4bfc91d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/275eb5e5-c25d-4865-938a-f10f4bfc91d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/275eb5e5-c25d-4865-938a-f10f4bfc91d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x390b7096164791769cee919eb5622179891903dd763ab0da52face420c4060d7","name":"Raf MC","registered_at":"2026-06-16T03:13:32Z","symbol":"NIM0919587","token_address":"0xd8c6c4baabd3ed999b40c9a14bbb764abf8c2c40","type":"artist","uuid":"275eb5e5-c25d-4865-938a-f10f4bfc91d2"}
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 0x390b7096164791769cee919eb5622179891903dd763ab0da52face420c4060d7. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/275eb5e5-c25d-4865-938a-f10f4bfc91d2.json and https://artists.proofprofile.net/proofs/artist/275eb5e5-c25d-4865-938a-f10f4bfc91d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x390b7096164791769cee919eb5622179891903dd763ab0da52face420c4060d7","name":"Raf MC","registered_at":"2026-06-16T03:13:32Z","symbol":"NIM0919587","token_address":"0xd8c6c4baabd3ed999b40c9a14bbb764abf8c2c40","type":"artist","uuid":"275eb5e5-c25d-4865-938a-f10f4bfc91d2"}
album: Mamma mia (Original)
  type: MusicAlbum
  date published: 2019-02-06
album: Baila
  type: MusicAlbum
  date published: 2019-08-01
album: Amándote
  type: MusicAlbum
  date published: 2021-01-22
album: Aimmauè
  type: MusicAlbum
  date published: 2021-05-07
album: Libre
  type: MusicAlbum
  date published: 2021-11-26
album: Contigo
  type: MusicAlbum
  date published: 2023-01-02
album: Mambo Italiano
  type: MusicAlbum
  date published: 2024-03-26