Jorma Kääriäinen & Riku Niemi Orchestra
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: iskelmä
popularity: 5
followers: 999
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x534f8947b0c2a9d89017d5651974c0a839e7398c5f7c6c277b67a1d9405542aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/685efade-c10e-4f09-bbeb-d246aa4a17bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/685efade-c10e-4f09-bbeb-d246aa4a17bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/685efade-c10e-4f09-bbeb-d246aa4a17bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x534f8947b0c2a9d89017d5651974c0a839e7398c5f7c6c277b67a1d9405542aa","name":"Jorma Kääriäinen & Riku Niemi Orchestra","registered_at":"2026-06-17T02:22:02Z","symbol":"NIM1250947","token_address":"0xef08a9054e78cbd74ed5a1fb9a2524e5affcb67c","type":"artist","uuid":"685efade-c10e-4f09-bbeb-d246aa4a17bd"}
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 0x534f8947b0c2a9d89017d5651974c0a839e7398c5f7c6c277b67a1d9405542aa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/685efade-c10e-4f09-bbeb-d246aa4a17bd.json and https://artists.proofprofile.net/proofs/artist/685efade-c10e-4f09-bbeb-d246aa4a17bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x534f8947b0c2a9d89017d5651974c0a839e7398c5f7c6c277b67a1d9405542aa","name":"Jorma Kääriäinen & Riku Niemi Orchestra","registered_at":"2026-06-17T02:22:02Z","symbol":"NIM1250947","token_address":"0xef08a9054e78cbd74ed5a1fb9a2524e5affcb67c","type":"artist","uuid":"685efade-c10e-4f09-bbeb-d246aa4a17bd"}
album: Onko mahdoton (It's Impossible)
  type: MusicAlbum
  date published: 2011-09-19
album: Kaikki tiet
  type: MusicAlbum
  date published: 2011-10-10
album: Äidille (Mama Liked The Roses)
  type: MusicAlbum
  date published: 2012-05-07