Janne Rättyä
type: MusicGroup
popularity: 7
followers: 524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f1829265a08ec12cbf8b62fb965425dddd1240f4be84b98e6c2cb06ff4617e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c755e29e-74d5-40ba-945d-b35e41aeb189.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c755e29e-74d5-40ba-945d-b35e41aeb189.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c755e29e-74d5-40ba-945d-b35e41aeb189
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f1829265a08ec12cbf8b62fb965425dddd1240f4be84b98e6c2cb06ff4617e3","name":"Janne Rättyä","registered_at":"2026-06-20T21:56:49Z","symbol":"NIM1725604","token_address":"0xbb3cebe2bcdf1b2a6be42fa53235c3c019fc20ac","type":"artist","uuid":"c755e29e-74d5-40ba-945d-b35e41aeb189"}
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 0x6f1829265a08ec12cbf8b62fb965425dddd1240f4be84b98e6c2cb06ff4617e3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c755e29e-74d5-40ba-945d-b35e41aeb189.json and https://artists.proofprofile.net/proofs/artist/c755e29e-74d5-40ba-945d-b35e41aeb189.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6f1829265a08ec12cbf8b62fb965425dddd1240f4be84b98e6c2cb06ff4617e3","name":"Janne Rättyä","registered_at":"2026-06-20T21:56:49Z","symbol":"NIM1725604","token_address":"0xbb3cebe2bcdf1b2a6be42fa53235c3c019fc20ac","type":"artist","uuid":"c755e29e-74d5-40ba-945d-b35e41aeb189"}
album: The Italian Album (Arr. for Accordion)
  type: MusicAlbum
  date published: 2007
album: Tango Ladeado
  type: MusicAlbum
  date published: 2019-07-05
album: Tango Ladeado
  type: MusicAlbum
  date published: 2019-07-05
album: Confluents
  type: MusicAlbum
  date published: 2025-06-30