Classical Masters Orchestra
type: MusicGroup
popularity: 9
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a1f33684e26a9a969990200f4efd14d14f4e94be422aeb9df2889e0dea818f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94443794-cb75-426b-8094-fbaa7f34c42c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94443794-cb75-426b-8094-fbaa7f34c42c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94443794-cb75-426b-8094-fbaa7f34c42c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a1f33684e26a9a969990200f4efd14d14f4e94be422aeb9df2889e0dea818f5","name":"Classical Masters Orchestra","registered_at":"2026-06-17T17:23:30Z","symbol":"NIM1465921","token_address":"0x56c6b14785904b40a8d2f3b884620df800f14330","type":"artist","uuid":"94443794-cb75-426b-8094-fbaa7f34c42c"}
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 0x0a1f33684e26a9a969990200f4efd14d14f4e94be422aeb9df2889e0dea818f5. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94443794-cb75-426b-8094-fbaa7f34c42c.json and https://artists.proofprofile.net/proofs/artist/94443794-cb75-426b-8094-fbaa7f34c42c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0a1f33684e26a9a969990200f4efd14d14f4e94be422aeb9df2889e0dea818f5","name":"Classical Masters Orchestra","registered_at":"2026-06-17T17:23:30Z","symbol":"NIM1465921","token_address":"0x56c6b14785904b40a8d2f3b884620df800f14330","type":"artist","uuid":"94443794-cb75-426b-8094-fbaa7f34c42c"}
album: 100 Classical Hits & Greatest Masterpieces - The World’s Greatest Classical Pieces from the World’s Greatest Composers (Featuring: Mozart, Bach, Tchaikovsky, Handel, Barber, Vivaldi & Many More)
  type: MusicAlbum
  date published: 2017-07-17