El Mafi
type: MusicGroup
genre: dembow
popularity: 13
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86964e9ea8ca2b0c6821501bf598645beae0544d0f52aa13a8b40a6e016518f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f5f397-69d3-4fad-b30c-ecd87de6f5fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9f5f397-69d3-4fad-b30c-ecd87de6f5fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9f5f397-69d3-4fad-b30c-ecd87de6f5fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86964e9ea8ca2b0c6821501bf598645beae0544d0f52aa13a8b40a6e016518f6","name":"El Mafi","registered_at":"2026-06-14T22:17:31Z","symbol":"NIM0593513","token_address":"0x37877efea1c690f0c18340b509be8dcf4faf9f64","type":"artist","uuid":"a9f5f397-69d3-4fad-b30c-ecd87de6f5fc"}
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 0x86964e9ea8ca2b0c6821501bf598645beae0544d0f52aa13a8b40a6e016518f6. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9f5f397-69d3-4fad-b30c-ecd87de6f5fc.json and https://artists.proofprofile.net/proofs/artist/a9f5f397-69d3-4fad-b30c-ecd87de6f5fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x86964e9ea8ca2b0c6821501bf598645beae0544d0f52aa13a8b40a6e016518f6","name":"El Mafi","registered_at":"2026-06-14T22:17:31Z","symbol":"NIM0593513","token_address":"0x37877efea1c690f0c18340b509be8dcf4faf9f64","type":"artist","uuid":"a9f5f397-69d3-4fad-b30c-ecd87de6f5fc"}
album: Tu No Me Quieres
  type: MusicAlbum
  date published: 2016-10-13
album: Dime Si Fue de Noche
  type: MusicAlbum
  date published: 2016-11-09
album: Asi No Bregue
  type: MusicAlbum
  date published: 2016-11-09
album: Porque Fue
  type: MusicAlbum
  date published: 2017-09-22
album: Eso Ta Hay
  type: MusicAlbum
  date published: 2018-01-30