Boston Symphonic Orchestra
type: MusicGroup
popularity: 9
followers: 369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x924a40537a06b71c26fa42b2b28d860b27a9f96418087563e933c30365f9ab5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d150f28b-b81f-4986-99c1-61f445f7a9a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d150f28b-b81f-4986-99c1-61f445f7a9a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d150f28b-b81f-4986-99c1-61f445f7a9a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x924a40537a06b71c26fa42b2b28d860b27a9f96418087563e933c30365f9ab5b","name":"Boston Symphonic Orchestra","registered_at":"2026-06-21T00:59:08Z","symbol":"NIM1769419","token_address":"0xb0fe7736e1a21574d4a191b5eaf61571aaa788b8","type":"artist","uuid":"d150f28b-b81f-4986-99c1-61f445f7a9a9"}
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 0x924a40537a06b71c26fa42b2b28d860b27a9f96418087563e933c30365f9ab5b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d150f28b-b81f-4986-99c1-61f445f7a9a9.json and https://artists.proofprofile.net/proofs/artist/d150f28b-b81f-4986-99c1-61f445f7a9a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x924a40537a06b71c26fa42b2b28d860b27a9f96418087563e933c30365f9ab5b","name":"Boston Symphonic Orchestra","registered_at":"2026-06-21T00:59:08Z","symbol":"NIM1769419","token_address":"0xb0fe7736e1a21574d4a191b5eaf61571aaa788b8","type":"artist","uuid":"d150f28b-b81f-4986-99c1-61f445f7a9a9"}
album: Lord Of The Rings
  type: MusicAlbum
  date published: 2004
album: Herr der Ringe
  type: MusicAlbum
  date published: 2005