A.O.K.
type: MusicGroup
popularity: 2
followers: 676
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d1d5eba148830844584f650a3cf74f155307dfdd1342ddad562b8eec7201363
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/821f8964-8979-46c3-97a2-d28494c046e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/821f8964-8979-46c3-97a2-d28494c046e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/821f8964-8979-46c3-97a2-d28494c046e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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 0x4d1d5eba148830844584f650a3cf74f155307dfdd1342ddad562b8eec7201363. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/821f8964-8979-46c3-97a2-d28494c046e8.json and https://artists.proofprofile.net/proofs/artist/821f8964-8979-46c3-97a2-d28494c046e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Shack It Up
  type: MusicAlbum
  date published: 1989-02-13
album: Fettischisten
  type: MusicAlbum
  date published: 1996
album: Fettischisten
  type: MusicAlbum
  date published: 1996-10-07
album: If You Don't Buy This Cd The Terrorists Win
  type: MusicAlbum
  date published: 2008-06-10
album: Speak My Language
  type: MusicAlbum
  date published: 2018-10-26
album: No Patchin
  type: MusicAlbum
  date published: 2022-11-02
album: Cologne
  type: MusicAlbum
  date published: 2023-03-23