Giorgos Xidaris
type: MusicGroup
genre: entehno
genre: laïko
popularity: 10
followers: 512
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5496e8b39549ddcf35180eca75ec71fa391029397c839b96d66ddb3a0cb4ddee
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/962895b5-9b0a-4df2-bdb1-1913eef603f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/962895b5-9b0a-4df2-bdb1-1913eef603f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/962895b5-9b0a-4df2-bdb1-1913eef603f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5496e8b39549ddcf35180eca75ec71fa391029397c839b96d66ddb3a0cb4ddee","name":"Giorgos Xidaris","registered_at":"2026-06-17T18:04:45Z","symbol":"NIM1475777","token_address":"0xbef7d6fb9e058c92610bce8b6e4371fdba34f445","type":"artist","uuid":"962895b5-9b0a-4df2-bdb1-1913eef603f1"}
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 0x5496e8b39549ddcf35180eca75ec71fa391029397c839b96d66ddb3a0cb4ddee. 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/962895b5-9b0a-4df2-bdb1-1913eef603f1.json and https://artists.proofprofile.net/proofs/artist/962895b5-9b0a-4df2-bdb1-1913eef603f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x5496e8b39549ddcf35180eca75ec71fa391029397c839b96d66ddb3a0cb4ddee","name":"Giorgos Xidaris","registered_at":"2026-06-17T18:04:45Z","symbol":"NIM1475777","token_address":"0xbef7d6fb9e058c92610bce8b6e4371fdba34f445","type":"artist","uuid":"962895b5-9b0a-4df2-bdb1-1913eef603f1"}
album: Rebetika Vradia
  type: MusicAlbum
  date published: 1979-11-16