Lech Dyblik
type: MusicGroup
popularity: 2
followers: 337
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x770e87a60b5e2aa948e71def14585a3cef070fc1b4714e278e2dc73a6473a737
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/ed32c209-2330-4f15-baac-1177ba61a0a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed32c209-2330-4f15-baac-1177ba61a0a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed32c209-2330-4f15-baac-1177ba61a0a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x770e87a60b5e2aa948e71def14585a3cef070fc1b4714e278e2dc73a6473a737","name":"Lech Dyblik","registered_at":"2026-06-21T11:31:40Z","symbol":"NIM1912767","token_address":"0xe97af6f563481917b112624463cc4067d9aff306","type":"artist","uuid":"ed32c209-2330-4f15-baac-1177ba61a0a4"}
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 0x770e87a60b5e2aa948e71def14585a3cef070fc1b4714e278e2dc73a6473a737. 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/ed32c209-2330-4f15-baac-1177ba61a0a4.json and https://artists.proofprofile.net/proofs/artist/ed32c209-2330-4f15-baac-1177ba61a0a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x770e87a60b5e2aa948e71def14585a3cef070fc1b4714e278e2dc73a6473a737","name":"Lech Dyblik","registered_at":"2026-06-21T11:31:40Z","symbol":"NIM1912767","token_address":"0xe97af6f563481917b112624463cc4067d9aff306","type":"artist","uuid":"ed32c209-2330-4f15-baac-1177ba61a0a4"}
album: W miasteczku Tarusa
  type: MusicAlbum
  date published: 2021-02-24