Thanassis Moraitis
type: MusicGroup
genre: traditional music
popularity: 4
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7495748e690d1fc32b2ad830657556ff4313f1a65fc40b03bb1ff4dacf23726f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7495748e690d1fc32b2ad830657556ff4313f1a65fc40b03bb1ff4dacf23726f","name":"Thanassis Moraitis","registered_at":"2026-06-21T15:35:22Z","symbol":"NIM1960711","token_address":"0x800c950ee814048501ac0052a50f38ad8479e2b7","type":"artist","uuid":"f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7495748e690d1fc32b2ad830657556ff4313f1a65fc40b03bb1ff4dacf23726f. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85.json and https://artists.proofprofile.net/proofs/artist/f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x7495748e690d1fc32b2ad830657556ff4313f1a65fc40b03bb1ff4dacf23726f","name":"Thanassis Moraitis","registered_at":"2026-06-21T15:35:22Z","symbol":"NIM1960711","token_address":"0x800c950ee814048501ac0052a50f38ad8479e2b7","type":"artist","uuid":"f6c8ffb8-8cb2-4f89-90de-dc4bbd507f85"}
album: Arvanitic Songs
  type: MusicAlbum
  date published: 1994
album: Arvanitika Tragoudia/Arvanitic Songs (Remastered)
  type: MusicAlbum
  date published: 2012-01-27