Idan Itzhayek
type: MusicGroup
popularity: 2
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c81c0940938ab646d22e5c46d5b373801b9024cb24df91e34d3c5bc3848a6d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c189b323-cdbc-4c9c-bb09-782f7b9b0641.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c189b323-cdbc-4c9c-bb09-782f7b9b0641.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c189b323-cdbc-4c9c-bb09-782f7b9b0641
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c81c0940938ab646d22e5c46d5b373801b9024cb24df91e34d3c5bc3848a6d7","name":"Idan Itzhayek","registered_at":"2026-06-20T19:51:37Z","symbol":"NIM1697394","token_address":"0x34234c549a25d04468ad56f9547b7c231a16aa55","type":"artist","uuid":"c189b323-cdbc-4c9c-bb09-782f7b9b0641"}
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 0x6c81c0940938ab646d22e5c46d5b373801b9024cb24df91e34d3c5bc3848a6d7. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c189b323-cdbc-4c9c-bb09-782f7b9b0641.json and https://artists.proofprofile.net/proofs/artist/c189b323-cdbc-4c9c-bb09-782f7b9b0641.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6c81c0940938ab646d22e5c46d5b373801b9024cb24df91e34d3c5bc3848a6d7","name":"Idan Itzhayek","registered_at":"2026-06-20T19:51:37Z","symbol":"NIM1697394","token_address":"0x34234c549a25d04468ad56f9547b7c231a16aa55","type":"artist","uuid":"c189b323-cdbc-4c9c-bb09-782f7b9b0641"}
album: Make a Wish
  type: MusicAlbum
  date published: 2019-04-01
album: Creation
  type: MusicAlbum
  date published: 2021-04-01
album: 22-the Unforgotten Soldier (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2023-02-11
album: The Fence (OST "The Fence")
  type: MusicAlbum
  date published: 2023-10-07