Дария Ставрович
type: MusicGroup
popularity: 8
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53e21d0d512383ba4708f7089b6fef816bc50f46db63851601ab443ca9892345
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b54b12a-a2aa-4905-93b5-54a8e34d9327.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b54b12a-a2aa-4905-93b5-54a8e34d9327.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b54b12a-a2aa-4905-93b5-54a8e34d9327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53e21d0d512383ba4708f7089b6fef816bc50f46db63851601ab443ca9892345","name":"Дария Ставрович","registered_at":"2026-06-16T10:15:10Z","symbol":"NIM1020277","token_address":"0x5744106565dca816ef72666d92853030fb97f128","type":"artist","uuid":"3b54b12a-a2aa-4905-93b5-54a8e34d9327"}
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 0x53e21d0d512383ba4708f7089b6fef816bc50f46db63851601ab443ca9892345. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b54b12a-a2aa-4905-93b5-54a8e34d9327.json and https://artists.proofprofile.net/proofs/artist/3b54b12a-a2aa-4905-93b5-54a8e34d9327.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x53e21d0d512383ba4708f7089b6fef816bc50f46db63851601ab443ca9892345","name":"Дария Ставрович","registered_at":"2026-06-16T10:15:10Z","symbol":"NIM1020277","token_address":"0x5744106565dca816ef72666d92853030fb97f128","type":"artist","uuid":"3b54b12a-a2aa-4905-93b5-54a8e34d9327"}
album: Волшебный Фонарь
  type: MusicAlbum
  date published: 2024-04-26
album: Ми-ми-мишки
  type: MusicAlbum
  date published: 2024-04-26