Руслан Марк
type: MusicGroup
popularity: 3
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72589d2d08fa55338b1c0ccdf77afb92abf40fd1573b8ef08d31c1072c9b51ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67358c30-437c-4ae0-b7a9-292d1e2bb312.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67358c30-437c-4ae0-b7a9-292d1e2bb312.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67358c30-437c-4ae0-b7a9-292d1e2bb312
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72589d2d08fa55338b1c0ccdf77afb92abf40fd1573b8ef08d31c1072c9b51ec","name":"Руслан Марк","registered_at":"2026-06-17T01:33:35Z","symbol":"NIM1239387","token_address":"0x67c6bcc2b602090e6dd9e35208c1f963f8774bce","type":"artist","uuid":"67358c30-437c-4ae0-b7a9-292d1e2bb312"}
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 0x72589d2d08fa55338b1c0ccdf77afb92abf40fd1573b8ef08d31c1072c9b51ec. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67358c30-437c-4ae0-b7a9-292d1e2bb312.json and https://artists.proofprofile.net/proofs/artist/67358c30-437c-4ae0-b7a9-292d1e2bb312.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x72589d2d08fa55338b1c0ccdf77afb92abf40fd1573b8ef08d31c1072c9b51ec","name":"Руслан Марк","registered_at":"2026-06-17T01:33:35Z","symbol":"NIM1239387","token_address":"0x67c6bcc2b602090e6dd9e35208c1f963f8774bce","type":"artist","uuid":"67358c30-437c-4ae0-b7a9-292d1e2bb312"}
album: Перекрёстки дорог
  type: MusicAlbum
  date published: 2002
album: Весёлая свадьба
  type: MusicAlbum
  date published: 2004
album: Весёлая свадьба
  type: MusicAlbum
  date published: 2021-07-09
album: Зажигай
  type: MusicAlbum
  date published: 2023-07-20