Tomáš Klus
type: MusicGroup
description: thumb|Tomáš Klus (2014) Tomáš Klus (born 15 May 1986) is a Czech musician and songwriter from the Moravian-Silesian Region of the Czech Republic. Life and career Klus was born in the industrial town
popularity: 12
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2bad111a3f2b110eb0062f5204e7e98b02d91c3fb0ff71db6fdedbdcf59bd5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c151757-e325-4719-9fe9-00b0e719d1f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c151757-e325-4719-9fe9-00b0e719d1f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c151757-e325-4719-9fe9-00b0e719d1f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2bad111a3f2b110eb0062f5204e7e98b02d91c3fb0ff71db6fdedbdcf59bd5a","name":"Tomáš Klus","registered_at":"2026-06-14T10:44:11Z","symbol":"NIM0428153","token_address":"0x476ded4e4834f5664340ed83676c3ab0b0a8aec9","type":"artist","uuid":"3c151757-e325-4719-9fe9-00b0e719d1f5"}
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 0xe2bad111a3f2b110eb0062f5204e7e98b02d91c3fb0ff71db6fdedbdcf59bd5a. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c151757-e325-4719-9fe9-00b0e719d1f5.json and https://artists.proofprofile.net/proofs/artist/3c151757-e325-4719-9fe9-00b0e719d1f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0xe2bad111a3f2b110eb0062f5204e7e98b02d91c3fb0ff71db6fdedbdcf59bd5a","name":"Tomáš Klus","registered_at":"2026-06-14T10:44:11Z","symbol":"NIM0428153","token_address":"0x476ded4e4834f5664340ed83676c3ab0b0a8aec9","type":"artist","uuid":"3c151757-e325-4719-9fe9-00b0e719d1f5"}