Аркадий Рамазян
type: MusicGroup
popularity: 11
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d73c8e3902327ce09f48788dc071a677223c1ae5860fdb626a0a8f3de1d9f44
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/991a4f1e-8689-43ad-a7a3-f72b93808fae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/991a4f1e-8689-43ad-a7a3-f72b93808fae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/991a4f1e-8689-43ad-a7a3-f72b93808fae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d73c8e3902327ce09f48788dc071a677223c1ae5860fdb626a0a8f3de1d9f44","name":"Аркадий Рамазян","registered_at":"2026-06-14T20:35:55Z","symbol":"NIM0569272","token_address":"0xe7730ba1a177afee6e0286aa5e4d2c177b833627","type":"artist","uuid":"991a4f1e-8689-43ad-a7a3-f72b93808fae"}
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 0x2d73c8e3902327ce09f48788dc071a677223c1ae5860fdb626a0a8f3de1d9f44. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/991a4f1e-8689-43ad-a7a3-f72b93808fae.json and https://artists.proofprofile.net/proofs/artist/991a4f1e-8689-43ad-a7a3-f72b93808fae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x2d73c8e3902327ce09f48788dc071a677223c1ae5860fdb626a0a8f3de1d9f44","name":"Аркадий Рамазян","registered_at":"2026-06-14T20:35:55Z","symbol":"NIM0569272","token_address":"0xe7730ba1a177afee6e0286aa5e4d2c177b833627","type":"artist","uuid":"991a4f1e-8689-43ad-a7a3-f72b93808fae"}
album: Popurri (Live)
  type: MusicAlbum
  date published: 2024-07-16
album: Harsanik
  type: MusicAlbum
  date published: 2024-07-19
album: Nkers
  type: MusicAlbum
  date published: 2024-07-26
album: Erdjanik
  type: MusicAlbum
  date published: 2024-08-02