LSO String Ensemble
type: MusicGroup
genre: chamber music
genre: orchestra
popularity: 6
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x762382ee48246ca0205497523080b9e824fdb54bd8d7148f5a3dedbe5d143742
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/190465f7-81e7-4a87-8231-b3aadb75d5b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/190465f7-81e7-4a87-8231-b3aadb75d5b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/190465f7-81e7-4a87-8231-b3aadb75d5b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x762382ee48246ca0205497523080b9e824fdb54bd8d7148f5a3dedbe5d143742","name":"LSO String Ensemble","registered_at":"2026-06-15T22:17:25Z","symbol":"NIM0848874","token_address":"0x6382321acac1be3e57e9b2a6ec5de740624c82e5","type":"artist","uuid":"190465f7-81e7-4a87-8231-b3aadb75d5b3"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762382ee48246ca0205497523080b9e824fdb54bd8d7148f5a3dedbe5d143742. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/190465f7-81e7-4a87-8231-b3aadb75d5b3.json and https://artists.proofprofile.net/proofs/artist/190465f7-81e7-4a87-8231-b3aadb75d5b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x762382ee48246ca0205497523080b9e824fdb54bd8d7148f5a3dedbe5d143742","name":"LSO String Ensemble","registered_at":"2026-06-15T22:17:25Z","symbol":"NIM0848874","token_address":"0x6382321acac1be3e57e9b2a6ec5de740624c82e5","type":"artist","uuid":"190465f7-81e7-4a87-8231-b3aadb75d5b3"}
album: Tchaikovsky: Serenade for Strings in C & Bartók: Divertimento for String Orchestra
  type: MusicAlbum
  date published: 2014-10-27
album: Tchaikovsky: Serenade for Strings in C - Bartók: Divertimento
  type: MusicAlbum
  date published: 2014-10-27
album: Tchaikovsky: Serenade for Strings in C - Bartók: Divertimento
  type: MusicAlbum
  date published: 2014-10-27
album: Schubert: Death and the Maiden - Shostakovich: Chamber Symphony in C Minor
  type: MusicAlbum
  date published: 2016-03-04
album: Schubert: Death and the Maiden - Shostakovich: Chamber Symphony in C Minor
  type: MusicAlbum
  date published: 2016-03-04
album: Schubert: Death and the Maiden - Shostakovich: Chamber Symphony in C Minor
  type: MusicAlbum
  date published: 2016-03-04