Alexander Zhurbin
type: MusicGroup
description: Alexander Borisovich Zhurbin (Алекса́ндр Бори́сович Журби́н; born August 7, 1945, in Tashkent, Soviet Union) is a prolific Russian composer. His first success came in 1975 with a rock-opera, Orpheus a
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb6fef43bd93e48c4f995ebcb6208af9ca8267c735d6ae7c68065ed21ba28be5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4b87c46-acf2-44ce-8c95-ab36fb926faf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4b87c46-acf2-44ce-8c95-ab36fb926faf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4b87c46-acf2-44ce-8c95-ab36fb926faf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb6fef43bd93e48c4f995ebcb6208af9ca8267c735d6ae7c68065ed21ba28be5","name":"Alexander Zhurbin","registered_at":"2026-06-20T20:31:07Z","symbol":"NIM1706587","token_address":"0xb8bc2c36b00d46d68534699986bd71246616e879","type":"artist","uuid":"c4b87c46-acf2-44ce-8c95-ab36fb926faf"}
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 0xbb6fef43bd93e48c4f995ebcb6208af9ca8267c735d6ae7c68065ed21ba28be5. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4b87c46-acf2-44ce-8c95-ab36fb926faf.json and https://artists.proofprofile.net/proofs/artist/c4b87c46-acf2-44ce-8c95-ab36fb926faf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbb6fef43bd93e48c4f995ebcb6208af9ca8267c735d6ae7c68065ed21ba28be5","name":"Alexander Zhurbin","registered_at":"2026-06-20T20:31:07Z","symbol":"NIM1706587","token_address":"0xb8bc2c36b00d46d68534699986bd71246616e879","type":"artist","uuid":"c4b87c46-acf2-44ce-8c95-ab36fb926faf"}
album: Орфей и Эвридика (зонг-опера)/ Orpheus and Euridice (zong-opera)
  type: MusicAlbum
  date published: 2008-10-28