Rolf Sakulowski
type: MusicGroup
popularity: 22
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b4183b653459c4da1c7dd50ecb759906f6585a0b901515acb75e31297ddfbfa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2870605e-a20c-4c89-99e8-bf8eafac8bbd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2870605e-a20c-4c89-99e8-bf8eafac8bbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2870605e-a20c-4c89-99e8-bf8eafac8bbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b4183b653459c4da1c7dd50ecb759906f6585a0b901515acb75e31297ddfbfa","name":"Rolf Sakulowski","registered_at":"2026-06-11T14:45:04Z","symbol":"NIM0053082","token_address":"0x7e78e9b06d5ba8e4e02c40655ba4156f25bf0369","type":"artist","uuid":"2870605e-a20c-4c89-99e8-bf8eafac8bbd"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4183b653459c4da1c7dd50ecb759906f6585a0b901515acb75e31297ddfbfa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2870605e-a20c-4c89-99e8-bf8eafac8bbd.json and https://artists.proofprofile.net/proofs/artist/2870605e-a20c-4c89-99e8-bf8eafac8bbd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9b4183b653459c4da1c7dd50ecb759906f6585a0b901515acb75e31297ddfbfa","name":"Rolf Sakulowski","registered_at":"2026-06-11T14:45:04Z","symbol":"NIM0053082","token_address":"0x7e78e9b06d5ba8e4e02c40655ba4156f25bf0369","type":"artist","uuid":"2870605e-a20c-4c89-99e8-bf8eafac8bbd"}
album: Die Gloriosa-Verschwörung [Historiker Wiesenburg auf tödlicher Spurensuche, Fall 1 (Ungekürzt)]
  type: MusicAlbum
  date published: 2018-09-20
album: Die Gloriosa-Verschwörung (Historiker Wiesenburg auf tödlicher Spurensuche, Fall 1)
  type: MusicAlbum
  date published: 2018-09-20
album: Jägerstein (Historiker Wiesenburg auf tödlicher Spurensuche, Fall 2)
  type: MusicAlbum
  date published: 2020-04-09
album: Jägerstein [Historiker Wiesenburg auf tödlicher Spurensuche, Fall 2 (Ungekürzt)]
  type: MusicAlbum
  date published: 2020-04-09
album: Verloren Wasser. Das Schattenkommando (ungekürzt)
  type: MusicAlbum
  date published: 2023-02-23
album: Das Elisabeth-Rätsel - Historiker Wiesenburg auf tödlicher Spurensuche [Jonas Wiesenburg, Fall 3 (Ungekürzt)]
  type: MusicAlbum
  date published: 2023-10-19
album: Das Elisabeth-Rätsel (Historiker Wiesenburg auf tödlicher Spurensuche, Fall 3)
  type: MusicAlbum
  date published: 2024-09-06