Mc Lehov
type: MusicGroup
popularity: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbaa405556ae9984210ed3d28ebb1cd17b5f022e2dfbf30985d1f8e774fd6dec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb4d621d-2d71-4530-a4f9-9a5b446d3306.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb4d621d-2d71-4530-a4f9-9a5b446d3306.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb4d621d-2d71-4530-a4f9-9a5b446d3306
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbaa405556ae9984210ed3d28ebb1cd17b5f022e2dfbf30985d1f8e774fd6dec","name":"Mc Lehov","registered_at":"2026-06-15T01:47:34Z","symbol":"NIM0643703","token_address":"0xf6525cb0c06078a9ad3604d58599f81071b04206","type":"artist","uuid":"cb4d621d-2d71-4530-a4f9-9a5b446d3306"}
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 0xfbaa405556ae9984210ed3d28ebb1cd17b5f022e2dfbf30985d1f8e774fd6dec. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb4d621d-2d71-4530-a4f9-9a5b446d3306.json and https://artists.proofprofile.net/proofs/artist/cb4d621d-2d71-4530-a4f9-9a5b446d3306.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0xfbaa405556ae9984210ed3d28ebb1cd17b5f022e2dfbf30985d1f8e774fd6dec","name":"Mc Lehov","registered_at":"2026-06-15T01:47:34Z","symbol":"NIM0643703","token_address":"0xf6525cb0c06078a9ad3604d58599f81071b04206","type":"artist","uuid":"cb4d621d-2d71-4530-a4f9-9a5b446d3306"}