Vienna Philharmonic
type: MusicGroup
genre: opera
description: Vienna Philharmonic (VPO; ) is an orchestra that was founded in 1842 and has been considered to be one of the finest in the world. The Vienna Philharmonic is based at the Musikverein in Vienna, Austr
popularity: 6
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bfc5965a4c84f6dc1564a946a2c6869c33af3e9cb5a1bf4be78f0308ee49ece
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f505045d-7de8-4823-a030-23f7a0049aa7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f505045d-7de8-4823-a030-23f7a0049aa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f505045d-7de8-4823-a030-23f7a0049aa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bfc5965a4c84f6dc1564a946a2c6869c33af3e9cb5a1bf4be78f0308ee49ece","name":"Vienna Philharmonic","registered_at":"2026-06-21T14:50:10Z","symbol":"NIM1952163","token_address":"0xf04fb6234dc0a0ca67b0389c8b40fc41f882b8c8","type":"artist","uuid":"f505045d-7de8-4823-a030-23f7a0049aa7"}
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 0x3bfc5965a4c84f6dc1564a946a2c6869c33af3e9cb5a1bf4be78f0308ee49ece. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f505045d-7de8-4823-a030-23f7a0049aa7.json and https://artists.proofprofile.net/proofs/artist/f505045d-7de8-4823-a030-23f7a0049aa7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x3bfc5965a4c84f6dc1564a946a2c6869c33af3e9cb5a1bf4be78f0308ee49ece","name":"Vienna Philharmonic","registered_at":"2026-06-21T14:50:10Z","symbol":"NIM1952163","token_address":"0xf04fb6234dc0a0ca67b0389c8b40fc41f882b8c8","type":"artist","uuid":"f505045d-7de8-4823-a030-23f7a0049aa7"}