KNIGHTS OF ROUND
type: MusicGroup
genre: j-rock
genre: neoclassical
genre: power metal
genre: symphonic metal
popularity: 10
followers: 1313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb155f94bd50ca31c85f3f1f0a57d8f702694ac96d1a372b593aa10bba3cf73c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e9e4643-1c99-4c4a-9b01-0d90f2a84b07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e9e4643-1c99-4c4a-9b01-0d90f2a84b07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e9e4643-1c99-4c4a-9b01-0d90f2a84b07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb155f94bd50ca31c85f3f1f0a57d8f702694ac96d1a372b593aa10bba3cf73c6","name":"KNIGHTS OF ROUND","registered_at":"2026-06-16T17:18:10Z","symbol":"NIM1121185","token_address":"0x4c29d70459e5b5725592f6a08240b4d9a58ae564","type":"artist","uuid":"4e9e4643-1c99-4c4a-9b01-0d90f2a84b07"}
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 0xb155f94bd50ca31c85f3f1f0a57d8f702694ac96d1a372b593aa10bba3cf73c6. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e9e4643-1c99-4c4a-9b01-0d90f2a84b07.json and https://artists.proofprofile.net/proofs/artist/4e9e4643-1c99-4c4a-9b01-0d90f2a84b07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb155f94bd50ca31c85f3f1f0a57d8f702694ac96d1a372b593aa10bba3cf73c6","name":"KNIGHTS OF ROUND","registered_at":"2026-06-16T17:18:10Z","symbol":"NIM1121185","token_address":"0x4c29d70459e5b5725592f6a08240b4d9a58ae564","type":"artist","uuid":"4e9e4643-1c99-4c4a-9b01-0d90f2a84b07"}
album: The Meaning Of Life
  type: MusicAlbum
  date published: 2016-12-14
album: The Meaning of Life
  type: MusicAlbum
  date published: 2016-12-21
album: IN THE LIGHT OF HOPE
  type: MusicAlbum
  date published: 2019-05-22