Esko Haskovic
type: MusicGroup
popularity: 2
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2423abdc4bb77ebc67db8fea6247ef6f402a805cf1d8fea29015a9f5740c934
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953882
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953882
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b00cb0-d9d4-48cb-9c27-685a0a860964.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b00cb0-d9d4-48cb-9c27-685a0a860964.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09b00cb0-d9d4-48cb-9c27-685a0a860964
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T03:13:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2423abdc4bb77ebc67db8fea6247ef6f402a805cf1d8fea29015a9f5740c934","name":"Esko Haskovic","registered_at":"2026-06-15T17:07:43Z","symbol":"NIM0775009","token_address":"0x5677568bf9bf3ca808146c9ed681966753bd798c","type":"artist","uuid":"09b00cb0-d9d4-48cb-9c27-685a0a860964"}
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 0xc2423abdc4bb77ebc67db8fea6247ef6f402a805cf1d8fea29015a9f5740c934. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09b00cb0-d9d4-48cb-9c27-685a0a860964.json and https://artists.proofprofile.net/proofs/artist/09b00cb0-d9d4-48cb-9c27-685a0a860964.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xc2423abdc4bb77ebc67db8fea6247ef6f402a805cf1d8fea29015a9f5740c934","name":"Esko Haskovic","registered_at":"2026-06-15T17:07:43Z","symbol":"NIM0775009","token_address":"0x5677568bf9bf3ca808146c9ed681966753bd798c","type":"artist","uuid":"09b00cb0-d9d4-48cb-9c27-685a0a860964"}
album: Ubicu se, voleci te
  type: MusicAlbum
  date published: 1988
album: Ubicu se, voleci te
  type: MusicAlbum
  date published: 1988-10-03
album: Nedelja
  type: MusicAlbum
  date published: 1990
album: Nedelja
  type: MusicAlbum
  date published: 1990-10-04
album: Nedelja
  type: MusicAlbum
  date published: 2025-03-06
album: Ubicu se, voleci te
  type: MusicAlbum
  date published: 2025-03-07