Bochumer Symphoniker
type: MusicGroup
genre: orchestra
description: The Bochumer Symphoniker is a German orchestra based in Bochum. Its primary residence is the Anneliese Brost Musikforum Ruhr. History The orchestra was founded in 1918 originally as the Städtisches
popularity: 19
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80a59c465be9908beb8f46a99c4f380d76905c893910acaafeb9b95048043e35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/426924ed-900c-4dd9-b68e-2e6d958a1ca2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/426924ed-900c-4dd9-b68e-2e6d958a1ca2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/426924ed-900c-4dd9-b68e-2e6d958a1ca2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80a59c465be9908beb8f46a99c4f380d76905c893910acaafeb9b95048043e35","name":"Bochumer Symphoniker","registered_at":"2026-06-14T11:25:09Z","symbol":"NIM0437911","token_address":"0xc650effc4a14b192e84cdb32a00a20f49c038b3d","type":"artist","uuid":"426924ed-900c-4dd9-b68e-2e6d958a1ca2"}
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 0x80a59c465be9908beb8f46a99c4f380d76905c893910acaafeb9b95048043e35. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/426924ed-900c-4dd9-b68e-2e6d958a1ca2.json and https://artists.proofprofile.net/proofs/artist/426924ed-900c-4dd9-b68e-2e6d958a1ca2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x80a59c465be9908beb8f46a99c4f380d76905c893910acaafeb9b95048043e35","name":"Bochumer Symphoniker","registered_at":"2026-06-14T11:25:09Z","symbol":"NIM0437911","token_address":"0xc650effc4a14b192e84cdb32a00a20f49c038b3d","type":"artist","uuid":"426924ed-900c-4dd9-b68e-2e6d958a1ca2"}