Joanna Rawik
type: MusicGroup
popularity: 2
followers: 610
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ee263c88e0bbd9231a87eebcde0eabe62dd4c407025cc40b7950f1a6ce14899
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a17877a6-a9a0-40b3-a9a2-8af5b959caca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a17877a6-a9a0-40b3-a9a2-8af5b959caca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a17877a6-a9a0-40b3-a9a2-8af5b959caca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ee263c88e0bbd9231a87eebcde0eabe62dd4c407025cc40b7950f1a6ce14899","name":"Joanna Rawik","registered_at":"2026-06-20T05:51:56Z","symbol":"NIM1532029","token_address":"0xdf49897585bfadac959fa03ce2603dbb0c2adf62","type":"artist","uuid":"a17877a6-a9a0-40b3-a9a2-8af5b959caca"}
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 0x5ee263c88e0bbd9231a87eebcde0eabe62dd4c407025cc40b7950f1a6ce14899. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a17877a6-a9a0-40b3-a9a2-8af5b959caca.json and https://artists.proofprofile.net/proofs/artist/a17877a6-a9a0-40b3-a9a2-8af5b959caca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x5ee263c88e0bbd9231a87eebcde0eabe62dd4c407025cc40b7950f1a6ce14899","name":"Joanna Rawik","registered_at":"2026-06-20T05:51:56Z","symbol":"NIM1532029","token_address":"0xdf49897585bfadac959fa03ce2603dbb0c2adf62","type":"artist","uuid":"a17877a6-a9a0-40b3-a9a2-8af5b959caca"}
album: Joanna Rawik spiewa
  type: MusicAlbum
  date published: 1966-11-16
album: Joanna Rawik
  type: MusicAlbum
  date published: 1967-06-16
album: Romantycznie
  type: MusicAlbum
  date published: 1974-03-16