Ben Niedermaier
type: MusicGroup
genre: german pop
popularity: 7
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd28428032b217488fa4526cc28b36ffc8c40c6273e0bf6cebf935b3f9fe723f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7220b90-5cec-42c3-b9ae-0450caa4c633.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7220b90-5cec-42c3-b9ae-0450caa4c633.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7220b90-5cec-42c3-b9ae-0450caa4c633
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd28428032b217488fa4526cc28b36ffc8c40c6273e0bf6cebf935b3f9fe723f","name":"Ben Niedermaier","registered_at":"2026-06-21T15:42:36Z","symbol":"NIM1962244","token_address":"0x00760a4bfc3b65fbaf769e3d63656054a1a5721c","type":"artist","uuid":"f7220b90-5cec-42c3-b9ae-0450caa4c633"}
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 0xfd28428032b217488fa4526cc28b36ffc8c40c6273e0bf6cebf935b3f9fe723f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7220b90-5cec-42c3-b9ae-0450caa4c633.json and https://artists.proofprofile.net/proofs/artist/f7220b90-5cec-42c3-b9ae-0450caa4c633.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xfd28428032b217488fa4526cc28b36ffc8c40c6273e0bf6cebf935b3f9fe723f","name":"Ben Niedermaier","registered_at":"2026-06-21T15:42:36Z","symbol":"NIM1962244","token_address":"0x00760a4bfc3b65fbaf769e3d63656054a1a5721c","type":"artist","uuid":"f7220b90-5cec-42c3-b9ae-0450caa4c633"}
album: Wie ein Kind
  type: MusicAlbum
  date published: 2021-12-10
album: Glück
  type: MusicAlbum
  date published: 2022-02-04
album: Gute Nacht
  type: MusicAlbum
  date published: 2022-04-22
album: Herbst
  type: MusicAlbum
  date published: 2022-11-11
album: Minus 10 Grad
  type: MusicAlbum
  date published: 2023-01-27
album: Gute Nacht (Musikbox Session)
  type: MusicAlbum
  date published: 2023-08-04
album: Minus 10 Grad (Musikbox Session)
  type: MusicAlbum
  date published: 2023-09-15