Sanna Kurki-Suonio
type: MusicGroup
description: Sanna Kurki-Suonio (born 1966) is a Finnish singer, kantele player and composer in the contemporary folk / neo-folk music genre. She is most well known for her work with the band Hedningarna, which ex
popularity: 4
followers: 1011
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x421daa33bb8b5ee7bb1a20201d5dcc98e2cae1e2cfd873e7113234a5f64092ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cbd7b81-b24b-44ed-8d34-a8e13c2112e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cbd7b81-b24b-44ed-8d34-a8e13c2112e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cbd7b81-b24b-44ed-8d34-a8e13c2112e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x421daa33bb8b5ee7bb1a20201d5dcc98e2cae1e2cfd873e7113234a5f64092ad","name":"Sanna Kurki-Suonio","registered_at":"2026-06-20T03:53:14Z","symbol":"NIM1507353","token_address":"0xda667a6a9d118bc50097169b711e038ea1e409a1","type":"artist","uuid":"9cbd7b81-b24b-44ed-8d34-a8e13c2112e6"}
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 0x421daa33bb8b5ee7bb1a20201d5dcc98e2cae1e2cfd873e7113234a5f64092ad. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cbd7b81-b24b-44ed-8d34-a8e13c2112e6.json and https://artists.proofprofile.net/proofs/artist/9cbd7b81-b24b-44ed-8d34-a8e13c2112e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x421daa33bb8b5ee7bb1a20201d5dcc98e2cae1e2cfd873e7113234a5f64092ad","name":"Sanna Kurki-Suonio","registered_at":"2026-06-20T03:53:14Z","symbol":"NIM1507353","token_address":"0xda667a6a9d118bc50097169b711e038ea1e409a1","type":"artist","uuid":"9cbd7b81-b24b-44ed-8d34-a8e13c2112e6"}
album: Musta
  type: MusicAlbum
  date published: 1998-07-02
album: Kainuu
  type: MusicAlbum
  date published: 2004-11-10
album: Huria
  type: MusicAlbum
  date published: 2007-10-31
album: Huria
  type: MusicAlbum
  date published: 2007-10-31
album: The Unparalleled System of Sanna Kurki-Suonio
  type: MusicAlbum
  date published: 2016-01-29