Wilhelm von Sternburg
type: MusicGroup
popularity: 16
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a4f1f6ab6a7e13a097c55cfd0d475aa6b24822746fc485c5fb128213de2af5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15198990-a8ed-4010-8e35-7acf265a83f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15198990-a8ed-4010-8e35-7acf265a83f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15198990-a8ed-4010-8e35-7acf265a83f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a4f1f6ab6a7e13a097c55cfd0d475aa6b24822746fc485c5fb128213de2af5e","name":"Wilhelm von Sternburg","registered_at":"2026-06-14T06:35:39Z","symbol":"NIM0368850","token_address":"0x99b3e57f542530e7a7598abd05dc786ac5d91590","type":"artist","uuid":"15198990-a8ed-4010-8e35-7acf265a83f2"}
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 0x8a4f1f6ab6a7e13a097c55cfd0d475aa6b24822746fc485c5fb128213de2af5e. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15198990-a8ed-4010-8e35-7acf265a83f2.json and https://artists.proofprofile.net/proofs/artist/15198990-a8ed-4010-8e35-7acf265a83f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0x8a4f1f6ab6a7e13a097c55cfd0d475aa6b24822746fc485c5fb128213de2af5e","name":"Wilhelm von Sternburg","registered_at":"2026-06-14T06:35:39Z","symbol":"NIM0368850","token_address":"0x99b3e57f542530e7a7598abd05dc786ac5d91590","type":"artist","uuid":"15198990-a8ed-4010-8e35-7acf265a83f2"}
album: Die Geschichte der Deutschen
  type: MusicAlbum
  date published: 2005-09-12