Branko Ćopić
type: MusicGroup
popularity: 10
followers: 220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7959b1485072ee37c78348ba15458a743022003efde085d7591588eef2c7c5e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc5492d-cabc-4716-b5f5-5418c8cc9a9b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc5492d-cabc-4716-b5f5-5418c8cc9a9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cc5492d-cabc-4716-b5f5-5418c8cc9a9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7959b1485072ee37c78348ba15458a743022003efde085d7591588eef2c7c5e2","name":"Branko Ćopić","registered_at":"2026-06-16T05:14:26Z","symbol":"NIM0948466","token_address":"0xe65df4d47f034bd47193e829b26172141ae2a786","type":"artist","uuid":"2cc5492d-cabc-4716-b5f5-5418c8cc9a9b"}
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 0x7959b1485072ee37c78348ba15458a743022003efde085d7591588eef2c7c5e2. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cc5492d-cabc-4716-b5f5-5418c8cc9a9b.json and https://artists.proofprofile.net/proofs/artist/2cc5492d-cabc-4716-b5f5-5418c8cc9a9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x7959b1485072ee37c78348ba15458a743022003efde085d7591588eef2c7c5e2","name":"Branko Ćopić","registered_at":"2026-06-16T05:14:26Z","symbol":"NIM0948466","token_address":"0xe65df4d47f034bd47193e829b26172141ae2a786","type":"artist","uuid":"2cc5492d-cabc-4716-b5f5-5418c8cc9a9b"}
album: Ježeva Kućica / Kako Živi Antuntun
  type: MusicAlbum
  date published: 2012-11-20
album: Ježeva Kućica / Kako Živi Antuntun
  type: MusicAlbum
  date published: 2012-11-20
album: Ježeva Kućica / Kako Živi Antuntun
  type: MusicAlbum
  date published: 2012-12-06