Vilem Blodek
type: MusicGroup
popularity: 2
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf365342a705bd054001741d0b259459e7d662af0d90d8c527864f858179bc7d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eee15152-300c-4c35-886e-2a375b3e56f7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eee15152-300c-4c35-886e-2a375b3e56f7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eee15152-300c-4c35-886e-2a375b3e56f7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf365342a705bd054001741d0b259459e7d662af0d90d8c527864f858179bc7d6","name":"Vilem Blodek","registered_at":"2026-06-21T12:12:01Z","symbol":"NIM1920051","token_address":"0x3cc9ec9d568183c4b04e3ad2944e856f0ad08734","type":"artist","uuid":"eee15152-300c-4c35-886e-2a375b3e56f7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf365342a705bd054001741d0b259459e7d662af0d90d8c527864f858179bc7d6. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eee15152-300c-4c35-886e-2a375b3e56f7.json and https://artists.proofprofile.net/proofs/artist/eee15152-300c-4c35-886e-2a375b3e56f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xf365342a705bd054001741d0b259459e7d662af0d90d8c527864f858179bc7d6","name":"Vilem Blodek","registered_at":"2026-06-21T12:12:01Z","symbol":"NIM1920051","token_address":"0x3cc9ec9d568183c4b04e3ad2944e856f0ad08734","type":"artist","uuid":"eee15152-300c-4c35-886e-2a375b3e56f7"}
album: Blodek: In the Well
  type: MusicAlbum
  date published: 1995-01-01
album: Vilém Blodek: Orchestral Works
  type: MusicAlbum
  date published: 2013
album: Blodek: In the Well. Opera in 1 Act, Zítek (Fragment)
  type: MusicAlbum
  date published: 2019-01-25
album: Blodek: In the Well
  type: MusicAlbum
  date published: 2025-01-24
album: Vilém Blodek Flute Concerto, Symphony
  type: MusicAlbum
  date published: 2025-03-03