Igor Raevski
type: MusicGroup
popularity: 15
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36fdfaab731e0c0bea683aaefc7e50b7dbd8cfc8de2394bd1b61a0b83d1432c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed4b7ee5-98a7-4333-b760-bd19707a4f76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed4b7ee5-98a7-4333-b760-bd19707a4f76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed4b7ee5-98a7-4333-b760-bd19707a4f76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36fdfaab731e0c0bea683aaefc7e50b7dbd8cfc8de2394bd1b61a0b83d1432c5","name":"Igor Raevski","registered_at":"2026-06-15T05:20:47Z","symbol":"NIM0694598","token_address":"0x30bc076804638c69faa4028605b822d4203cd3fa","type":"artist","uuid":"ed4b7ee5-98a7-4333-b760-bd19707a4f76"}
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 0x36fdfaab731e0c0bea683aaefc7e50b7dbd8cfc8de2394bd1b61a0b83d1432c5. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed4b7ee5-98a7-4333-b760-bd19707a4f76.json and https://artists.proofprofile.net/proofs/artist/ed4b7ee5-98a7-4333-b760-bd19707a4f76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x36fdfaab731e0c0bea683aaefc7e50b7dbd8cfc8de2394bd1b61a0b83d1432c5","name":"Igor Raevski","registered_at":"2026-06-15T05:20:47Z","symbol":"NIM0694598","token_address":"0x30bc076804638c69faa4028605b822d4203cd3fa","type":"artist","uuid":"ed4b7ee5-98a7-4333-b760-bd19707a4f76"}