TWR aka Król Podziemia
type: MusicGroup
popularity: 29
followers: 17710
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca5da248a0ccdd61e49c0dcaf6e8abf56d34182e7b44ddc384ef816be3e41359
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/93570fb5-55c0-4c70-aa42-4d3d9218e8ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93570fb5-55c0-4c70-aa42-4d3d9218e8ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93570fb5-55c0-4c70-aa42-4d3d9218e8ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca5da248a0ccdd61e49c0dcaf6e8abf56d34182e7b44ddc384ef816be3e41359","name":"TWR aka Król Podziemia","registered_at":"2026-06-12T04:45:52Z","symbol":"NIM0190883","token_address":"0xb1eec6f3df2ae0b6f143c5f833857cf1bb13b3b3","type":"artist","uuid":"93570fb5-55c0-4c70-aa42-4d3d9218e8ed"}
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 0xca5da248a0ccdd61e49c0dcaf6e8abf56d34182e7b44ddc384ef816be3e41359. 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/93570fb5-55c0-4c70-aa42-4d3d9218e8ed.json and https://artists.proofprofile.net/proofs/artist/93570fb5-55c0-4c70-aa42-4d3d9218e8ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xca5da248a0ccdd61e49c0dcaf6e8abf56d34182e7b44ddc384ef816be3e41359","name":"TWR aka Król Podziemia","registered_at":"2026-06-12T04:45:52Z","symbol":"NIM0190883","token_address":"0xb1eec6f3df2ae0b6f143c5f833857cf1bb13b3b3","type":"artist","uuid":"93570fb5-55c0-4c70-aa42-4d3d9218e8ed"}
album: ALL BLACK
  type: MusicAlbum
  date published: 2023-03-31