Rossini Opera Festival Orchestra
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d05bdc8552f4a489c9db2eccf4730dcb8d94d7bc881127c9dd97ff5f49bae49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7eb42f7-2734-407c-8864-52989a36af54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7eb42f7-2734-407c-8864-52989a36af54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7eb42f7-2734-407c-8864-52989a36af54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d05bdc8552f4a489c9db2eccf4730dcb8d94d7bc881127c9dd97ff5f49bae49","name":"Rossini Opera Festival Orchestra","registered_at":"2026-06-21T16:07:08Z","symbol":"NIM1964876","token_address":"0x7a3fc9abf99b7288055745fe0b06389bda8bf728","type":"artist","uuid":"f7eb42f7-2734-407c-8864-52989a36af54"}
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 0x6d05bdc8552f4a489c9db2eccf4730dcb8d94d7bc881127c9dd97ff5f49bae49. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7eb42f7-2734-407c-8864-52989a36af54.json and https://artists.proofprofile.net/proofs/artist/f7eb42f7-2734-407c-8864-52989a36af54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x6d05bdc8552f4a489c9db2eccf4730dcb8d94d7bc881127c9dd97ff5f49bae49","name":"Rossini Opera Festival Orchestra","registered_at":"2026-06-21T16:07:08Z","symbol":"NIM1964876","token_address":"0x7a3fc9abf99b7288055745fe0b06389bda8bf728","type":"artist","uuid":"f7eb42f7-2734-407c-8864-52989a36af54"}
album: Rossini: Il signor Bruschino, Sei sonate a quattro, Sonata No. 1 & Demetrio e Polibio
  type: MusicAlbum
  date published: 2015