King Mafrundi
type: MusicGroup
genre: urbano latino
popularity: 3
followers: 299
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d7dbdbcd9f8000bf9509629df0a15b4388cdd9346eac68de9a0001b2556de6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dfbb691-67d3-4266-bb19-0cfda9335967.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dfbb691-67d3-4266-bb19-0cfda9335967.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dfbb691-67d3-4266-bb19-0cfda9335967
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85d7dbdbcd9f8000bf9509629df0a15b4388cdd9346eac68de9a0001b2556de6","name":"King Mafrundi","registered_at":"2026-06-15T18:28:26Z","symbol":"NIM0794271","token_address":"0x334a287735bee02ec0959f922543f744ba67ac2c","type":"artist","uuid":"0dfbb691-67d3-4266-bb19-0cfda9335967"}
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 0x85d7dbdbcd9f8000bf9509629df0a15b4388cdd9346eac68de9a0001b2556de6. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dfbb691-67d3-4266-bb19-0cfda9335967.json and https://artists.proofprofile.net/proofs/artist/0dfbb691-67d3-4266-bb19-0cfda9335967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0x85d7dbdbcd9f8000bf9509629df0a15b4388cdd9346eac68de9a0001b2556de6","name":"King Mafrundi","registered_at":"2026-06-15T18:28:26Z","symbol":"NIM0794271","token_address":"0x334a287735bee02ec0959f922543f744ba67ac2c","type":"artist","uuid":"0dfbb691-67d3-4266-bb19-0cfda9335967"}
album: King Mafrundi
  type: MusicAlbum
  date published: 1996-09-01
album: Diah!
  type: MusicAlbum
  date published: 1998-03-01