Milivoj Copić
type: MusicGroup
popularity: 11
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd13de83afedd6f9a00f74b582388013aea18e5280d1d5709b515817c22b1a9d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e3132f7-6e33-49a0-8dfc-45b4fb24d71d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e3132f7-6e33-49a0-8dfc-45b4fb24d71d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e3132f7-6e33-49a0-8dfc-45b4fb24d71d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd13de83afedd6f9a00f74b582388013aea18e5280d1d5709b515817c22b1a9d2","name":"Milivoj Copić","registered_at":"2026-06-14T21:06:34Z","symbol":"NIM0576576","token_address":"0x41b23267b235ec6da92c2f73272b3444b3b06e71","type":"artist","uuid":"9e3132f7-6e33-49a0-8dfc-45b4fb24d71d"}
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 0xd13de83afedd6f9a00f74b582388013aea18e5280d1d5709b515817c22b1a9d2. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e3132f7-6e33-49a0-8dfc-45b4fb24d71d.json and https://artists.proofprofile.net/proofs/artist/9e3132f7-6e33-49a0-8dfc-45b4fb24d71d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xd13de83afedd6f9a00f74b582388013aea18e5280d1d5709b515817c22b1a9d2","name":"Milivoj Copić","registered_at":"2026-06-14T21:06:34Z","symbol":"NIM0576576","token_address":"0x41b23267b235ec6da92c2f73272b3444b3b06e71","type":"artist","uuid":"9e3132f7-6e33-49a0-8dfc-45b4fb24d71d"}
album: Hrvatski Pleter: Glazbeni Festival Osrh - Jaska '97
  type: MusicAlbum
  date published: 1997-01-01
album: Hrvatski Pleter: Glazbeni Festival Osrh - Jaska '97
  type: MusicAlbum
  date published: 1997-01-01