Heimo Meskanen & Väsyneet Kädet
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: iskelmä
popularity: 9
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae617c4cd1a00a0af2d0d505f3f576354b3e90721263374686e67fe9e8259edd
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/717515eb-3abb-497c-9480-434c47af2cb1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/717515eb-3abb-497c-9480-434c47af2cb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/717515eb-3abb-497c-9480-434c47af2cb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae617c4cd1a00a0af2d0d505f3f576354b3e90721263374686e67fe9e8259edd","name":"Heimo Meskanen & Väsyneet Kädet","registered_at":"2026-06-17T05:09:26Z","symbol":"NIM1290914","token_address":"0x31d96f016380c57848f763a0fd9ac8a03abb5ea1","type":"artist","uuid":"717515eb-3abb-497c-9480-434c47af2cb1"}
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 0xae617c4cd1a00a0af2d0d505f3f576354b3e90721263374686e67fe9e8259edd. 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/717515eb-3abb-497c-9480-434c47af2cb1.json and https://artists.proofprofile.net/proofs/artist/717515eb-3abb-497c-9480-434c47af2cb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xae617c4cd1a00a0af2d0d505f3f576354b3e90721263374686e67fe9e8259edd","name":"Heimo Meskanen & Väsyneet Kädet","registered_at":"2026-06-17T05:09:26Z","symbol":"NIM1290914","token_address":"0x31d96f016380c57848f763a0fd9ac8a03abb5ea1","type":"artist","uuid":"717515eb-3abb-497c-9480-434c47af2cb1"}
album: Hengissä
  type: MusicAlbum
  date published: 2007-04-01
album: Outoon Valoon
  type: MusicAlbum
  date published: 2009-01-01