Jiří Vodička
type: MusicGroup
description: Jiří Vodička (born 1988) is a Czech violinist. He has performed with many of the leading Czech orchestras including the Janacek Philharmonic Orchestra in Ostrava in May 2007. He has received national
popularity: 19
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcade6cb3cee78c5509ea75dccaf424d888b5e10385ff564d266afec2c4114167
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcade6cb3cee78c5509ea75dccaf424d888b5e10385ff564d266afec2c4114167","name":"Jiří Vodička","registered_at":"2026-06-15T01:04:47Z","symbol":"NIM0633469","token_address":"0xc04dc3ffebd1202e739014158a16ac7ca78bf4ee","type":"artist","uuid":"c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f"}
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 0xcade6cb3cee78c5509ea75dccaf424d888b5e10385ff564d266afec2c4114167. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f.json and https://artists.proofprofile.net/proofs/artist/c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0xcade6cb3cee78c5509ea75dccaf424d888b5e10385ff564d266afec2c4114167","name":"Jiří Vodička","registered_at":"2026-06-15T01:04:47Z","symbol":"NIM0633469","token_address":"0xc04dc3ffebd1202e739014158a16ac7ca78bf4ee","type":"artist","uuid":"c27b6ec1-0a51-4731-a86e-ad3e59ad2f6f"}
album: Bach, Paganini, Ernst, Ysaÿe, Kreisler, Haas: Violino solo
  type: MusicAlbum
  date published: 2014-10-24
album: Violino Solo
  type: MusicAlbum
  date published: 2014-10-24