Royal Danish Orchestra
type: MusicGroup
genre: opera
description: The Royal Danish Orchestra (Danish: Det Kongelige Kapel) is a Danish orchestra based in Copenhagen. The Danish name for the orchestra indicates its original function as an ensemble geared to supplying
popularity: 16
followers: 472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x15e6cdd170377156dbed1fc23f70fbed1bf0c88e708a9b79f50dcf31138e55e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6603d5ed-9616-4ee4-8444-a0e6d206b589.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6603d5ed-9616-4ee4-8444-a0e6d206b589.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6603d5ed-9616-4ee4-8444-a0e6d206b589
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x15e6cdd170377156dbed1fc23f70fbed1bf0c88e708a9b79f50dcf31138e55e7. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6603d5ed-9616-4ee4-8444-a0e6d206b589.json and https://artists.proofprofile.net/proofs/artist/6603d5ed-9616-4ee4-8444-a0e6d206b589.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
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album: Lovenskiold: La Sylphide
  type: MusicAlbum
  date published: 2005-09-01
album: Romantic Danish Overtures
  type: MusicAlbum
  date published: 2006-04-25