Giannis Zarias
type: MusicGroup
genre: entehno
genre: laïko
popularity: 9
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08e88de95d2caa565c7f7fdcd406586f1eba2c937de648e17d071d6370b4e08a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08e88de95d2caa565c7f7fdcd406586f1eba2c937de648e17d071d6370b4e08a","name":"Giannis Zarias","registered_at":"2026-06-17T10:17:34Z","symbol":"NIM1364376","token_address":"0x42cc4696fd861a8d2d4595afcd9145cbe805f164","type":"artist","uuid":"7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d"}
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 0x08e88de95d2caa565c7f7fdcd406586f1eba2c937de648e17d071d6370b4e08a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d.json and https://artists.proofprofile.net/proofs/artist/7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x08e88de95d2caa565c7f7fdcd406586f1eba2c937de648e17d071d6370b4e08a","name":"Giannis Zarias","registered_at":"2026-06-17T10:17:34Z","symbol":"NIM1364376","token_address":"0x42cc4696fd861a8d2d4595afcd9145cbe805f164","type":"artist","uuid":"7f0b5bdb-7cbc-427c-bd28-9d2d868f1e4d"}
album: Rebetien
  type: MusicAlbum
  date published: 2019-01-01
album: Orchestra Violione and Rebetiko Duet Skoutas & Mitarakis
  type: MusicAlbum
  date published: 2023-07-29
album: Frog String Trio Live at Museum (MGFMIFACE)
  type: MusicAlbum
  date published: 2023-07-29
album: J.S. Bach Double Violin Concerto in greek ballos folk idiom
  type: MusicAlbum
  date published: 2023-07-29
album: Rebetiko Trio Skoutas Mitarakis Zarias at MainWeltmusik Festival
  type: MusicAlbum
  date published: 2023-08-24
album: Frog String Quartet & Friends
  type: MusicAlbum
  date published: 2023-08-31
album: Orchestra Violione: Greek Folk Miniatures
  type: MusicAlbum
  date published: 2024-08-30