Die Sanierer
type: MusicGroup
genre: punk
popularity: 5
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb9131ac274f015f9f70e6b5dff497b6415e2e7bbcc6210eb5bcc952cdfd06fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187052a6-5a0c-490a-a609-999ea34a4230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187052a6-5a0c-490a-a609-999ea34a4230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/187052a6-5a0c-490a-a609-999ea34a4230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb9131ac274f015f9f70e6b5dff497b6415e2e7bbcc6210eb5bcc952cdfd06fc","name":"Die Sanierer","registered_at":"2026-06-15T22:07:28Z","symbol":"NIM0846501","token_address":"0xeae8dca496d91f398840ce0f046ef3069f39050b","type":"artist","uuid":"187052a6-5a0c-490a-a609-999ea34a4230"}
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 0xdb9131ac274f015f9f70e6b5dff497b6415e2e7bbcc6210eb5bcc952cdfd06fc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/187052a6-5a0c-490a-a609-999ea34a4230.json and https://artists.proofprofile.net/proofs/artist/187052a6-5a0c-490a-a609-999ea34a4230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xdb9131ac274f015f9f70e6b5dff497b6415e2e7bbcc6210eb5bcc952cdfd06fc","name":"Die Sanierer","registered_at":"2026-06-15T22:07:28Z","symbol":"NIM0846501","token_address":"0xeae8dca496d91f398840ce0f046ef3069f39050b","type":"artist","uuid":"187052a6-5a0c-490a-a609-999ea34a4230"}
album: DHM
  type: MusicAlbum
  date published: 2019-04-26
album: Der Rest ist Kunst
  type: MusicAlbum
  date published: 2022-04-03
album: Ich hoffe du kommst irgendwann klar
  type: MusicAlbum
  date published: 2025-02-11