The Bach Orchestra of the Netherlands
type: MusicGroup
genre: requiem
popularity: 13
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2563b12c4ccc6f7015d69e13212e924b717ceab610015bf590a4f5f2a8ae0b84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3954b337-3cfe-4cd2-b099-51b5010a8de5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3954b337-3cfe-4cd2-b099-51b5010a8de5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3954b337-3cfe-4cd2-b099-51b5010a8de5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2563b12c4ccc6f7015d69e13212e924b717ceab610015bf590a4f5f2a8ae0b84","name":"The Bach Orchestra of the Netherlands","registered_at":"2026-06-14T10:29:45Z","symbol":"NIM0424699","token_address":"0x0a5a268c45845abc917ca4dce13ab56d3b152505","type":"artist","uuid":"3954b337-3cfe-4cd2-b099-51b5010a8de5"}
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 0x2563b12c4ccc6f7015d69e13212e924b717ceab610015bf590a4f5f2a8ae0b84. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3954b337-3cfe-4cd2-b099-51b5010a8de5.json and https://artists.proofprofile.net/proofs/artist/3954b337-3cfe-4cd2-b099-51b5010a8de5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x2563b12c4ccc6f7015d69e13212e924b717ceab610015bf590a4f5f2a8ae0b84","name":"The Bach Orchestra of the Netherlands","registered_at":"2026-06-14T10:29:45Z","symbol":"NIM0424699","token_address":"0x0a5a268c45845abc917ca4dce13ab56d3b152505","type":"artist","uuid":"3954b337-3cfe-4cd2-b099-51b5010a8de5"}
album: The Christmas Rose
  type: MusicAlbum
  date published: 2015-12-18
album: Musica Religiosa (Pergolesi Stabat Mater)
  type: MusicAlbum
  date published: 2016-05-30