Dimitris Emmanouil
type: MusicGroup
popularity: 8
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe79d5c41ba5559d8de5524b68a3f42f1b6f81489336e2ae317d905bb543a6a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca849ea2-3ab7-49c8-8d28-7f5710076c8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca849ea2-3ab7-49c8-8d28-7f5710076c8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca849ea2-3ab7-49c8-8d28-7f5710076c8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe79d5c41ba5559d8de5524b68a3f42f1b6f81489336e2ae317d905bb543a6a2","name":"Dimitris Emmanouil","registered_at":"2026-06-20T23:05:01Z","symbol":"NIM1742337","token_address":"0xae9606c6713faae3472231d58f4beb7e7501433d","type":"artist","uuid":"ca849ea2-3ab7-49c8-8d28-7f5710076c8c"}
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 0xfe79d5c41ba5559d8de5524b68a3f42f1b6f81489336e2ae317d905bb543a6a2. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca849ea2-3ab7-49c8-8d28-7f5710076c8c.json and https://artists.proofprofile.net/proofs/artist/ca849ea2-3ab7-49c8-8d28-7f5710076c8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xfe79d5c41ba5559d8de5524b68a3f42f1b6f81489336e2ae317d905bb543a6a2","name":"Dimitris Emmanouil","registered_at":"2026-06-20T23:05:01Z","symbol":"NIM1742337","token_address":"0xae9606c6713faae3472231d58f4beb7e7501433d","type":"artist","uuid":"ca849ea2-3ab7-49c8-8d28-7f5710076c8c"}