Ari Jónsson
type: MusicGroup
popularity: 8
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98d02cad94b957d118e8c05207ce4ea59bc27b1674fcd170585d834a6eaad0db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9776ca9e-9175-41d1-848b-353be6d78f53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9776ca9e-9175-41d1-848b-353be6d78f53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9776ca9e-9175-41d1-848b-353be6d78f53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98d02cad94b957d118e8c05207ce4ea59bc27b1674fcd170585d834a6eaad0db","name":"Ari Jónsson","registered_at":"2026-06-17T18:47:48Z","symbol":"NIM1486047","token_address":"0x735e859ad2b7fc445434843ce89ec4d62f2c8fe0","type":"artist","uuid":"9776ca9e-9175-41d1-848b-353be6d78f53"}
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 0x98d02cad94b957d118e8c05207ce4ea59bc27b1674fcd170585d834a6eaad0db. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9776ca9e-9175-41d1-848b-353be6d78f53.json and https://artists.proofprofile.net/proofs/artist/9776ca9e-9175-41d1-848b-353be6d78f53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x98d02cad94b957d118e8c05207ce4ea59bc27b1674fcd170585d834a6eaad0db","name":"Ari Jónsson","registered_at":"2026-06-17T18:47:48Z","symbol":"NIM1486047","token_address":"0x735e859ad2b7fc445434843ce89ec4d62f2c8fe0","type":"artist","uuid":"9776ca9e-9175-41d1-848b-353be6d78f53"}
album: Allt sem þú ert
  type: MusicAlbum
  date published: 1997-01-01
album: Allt sem þú ert
  type: MusicAlbum
  date published: 1997-01-01