St. Petersburg Radio & TV Symphony Orchestra
type: MusicGroup
genre: classical
popularity: 9
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fc27724be574f73df53bd6b65caf831d5201f6e2e76366be4eac5b068509203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eecdc94-0988-44f2-b1dd-87d1504953a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eecdc94-0988-44f2-b1dd-87d1504953a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1eecdc94-0988-44f2-b1dd-87d1504953a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fc27724be574f73df53bd6b65caf831d5201f6e2e76366be4eac5b068509203","name":"St. Petersburg Radio & TV Symphony Orchestra","registered_at":"2026-06-16T00:19:21Z","symbol":"NIM0877993","token_address":"0x098984fb71d1c14cf66c321ba2163dc03f740be8","type":"artist","uuid":"1eecdc94-0988-44f2-b1dd-87d1504953a0"}
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 0x7fc27724be574f73df53bd6b65caf831d5201f6e2e76366be4eac5b068509203. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1eecdc94-0988-44f2-b1dd-87d1504953a0.json and https://artists.proofprofile.net/proofs/artist/1eecdc94-0988-44f2-b1dd-87d1504953a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0x7fc27724be574f73df53bd6b65caf831d5201f6e2e76366be4eac5b068509203","name":"St. Petersburg Radio & TV Symphony Orchestra","registered_at":"2026-06-16T00:19:21Z","symbol":"NIM0877993","token_address":"0x098984fb71d1c14cf66c321ba2163dc03f740be8","type":"artist","uuid":"1eecdc94-0988-44f2-b1dd-87d1504953a0"}
album: Finlandia
  type: MusicAlbum
  date published: 2003-01-01
album: A Viennese Garland (A Garden of Waltzes)
  type: MusicAlbum
  date published: 2003-01-01
album: Georg Friedrich Handel And Antonio Vivaldi: The Baroque Vol. 4
  type: MusicAlbum
  date published: 2009-02-28
album: The Romantic Vol. 1: Great Works of Romanticism: The World's Most Famous Violin Concerti
  type: MusicAlbum
  date published: 2009-04-07