Στράτος Συρίγος
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa942743a216a0bdee67d6feedd1a89f6585909115561266a103fffa7ed3b2f06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99605ed1-1fee-4748-a3b5-b47bdd917b64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99605ed1-1fee-4748-a3b5-b47bdd917b64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99605ed1-1fee-4748-a3b5-b47bdd917b64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa942743a216a0bdee67d6feedd1a89f6585909115561266a103fffa7ed3b2f06","name":"Στράτος Συρίγος","registered_at":"2026-06-17T19:12:11Z","symbol":"NIM1491868","token_address":"0xda0ddd2448d7868e7afbab40df18222577549cd1","type":"artist","uuid":"99605ed1-1fee-4748-a3b5-b47bdd917b64"}
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 0xa942743a216a0bdee67d6feedd1a89f6585909115561266a103fffa7ed3b2f06. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99605ed1-1fee-4748-a3b5-b47bdd917b64.json and https://artists.proofprofile.net/proofs/artist/99605ed1-1fee-4748-a3b5-b47bdd917b64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa942743a216a0bdee67d6feedd1a89f6585909115561266a103fffa7ed3b2f06","name":"Στράτος Συρίγος","registered_at":"2026-06-17T19:12:11Z","symbol":"NIM1491868","token_address":"0xda0ddd2448d7868e7afbab40df18222577549cd1","type":"artist","uuid":"99605ed1-1fee-4748-a3b5-b47bdd917b64"}