Petros Milas
type: MusicGroup
genre: laïko
popularity: 2
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ea8b7d273523d0e1e30a3ccb2b091603dab13ee9728226d721eb15bd4076d34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d72de43-884f-4c4d-90df-6b06daa61890.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d72de43-884f-4c4d-90df-6b06daa61890.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d72de43-884f-4c4d-90df-6b06daa61890
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ea8b7d273523d0e1e30a3ccb2b091603dab13ee9728226d721eb15bd4076d34","name":"Petros Milas","registered_at":"2026-06-20T04:31:20Z","symbol":"NIM1512307","token_address":"0xc7e7a0e440e0dae8930c713be07c4db551555d0c","type":"artist","uuid":"9d72de43-884f-4c4d-90df-6b06daa61890"}
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 0x5ea8b7d273523d0e1e30a3ccb2b091603dab13ee9728226d721eb15bd4076d34. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d72de43-884f-4c4d-90df-6b06daa61890.json and https://artists.proofprofile.net/proofs/artist/9d72de43-884f-4c4d-90df-6b06daa61890.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x5ea8b7d273523d0e1e30a3ccb2b091603dab13ee9728226d721eb15bd4076d34","name":"Petros Milas","registered_at":"2026-06-20T04:31:20Z","symbol":"NIM1512307","token_address":"0xc7e7a0e440e0dae8930c713be07c4db551555d0c","type":"artist","uuid":"9d72de43-884f-4c4d-90df-6b06daa61890"}
album: Epimoni
  type: MusicAlbum
  date published: 2021-11-15
album: To Karteri
  type: MusicAlbum
  date published: 2023-02-14
album: Pehnidiara
  type: MusicAlbum
  date published: 2023-05-19