SYSTEM OUT
type: MusicGroup
popularity: 6
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b206253fa26abcd688ac79bc9e8ed09b6c21f9572c75d6c603e85bd92c3012d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0fe035d-9f89-4335-a806-a996cf08a75a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0fe035d-9f89-4335-a806-a996cf08a75a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0fe035d-9f89-4335-a806-a996cf08a75a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b206253fa26abcd688ac79bc9e8ed09b6c21f9572c75d6c603e85bd92c3012d","name":"SYSTEM OUT","registered_at":"2026-06-20T11:54:29Z","symbol":"NIM1607052","token_address":"0x1c9efc6f0578f4428cc3bf267823dc3c841fecf9","type":"artist","uuid":"b0fe035d-9f89-4335-a806-a996cf08a75a"}
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 0x6b206253fa26abcd688ac79bc9e8ed09b6c21f9572c75d6c603e85bd92c3012d. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0fe035d-9f89-4335-a806-a996cf08a75a.json and https://artists.proofprofile.net/proofs/artist/b0fe035d-9f89-4335-a806-a996cf08a75a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x6b206253fa26abcd688ac79bc9e8ed09b6c21f9572c75d6c603e85bd92c3012d","name":"SYSTEM OUT","registered_at":"2026-06-20T11:54:29Z","symbol":"NIM1607052","token_address":"0x1c9efc6f0578f4428cc3bf267823dc3c841fecf9","type":"artist","uuid":"b0fe035d-9f89-4335-a806-a996cf08a75a"}
album: All I Wanna
  type: MusicAlbum
  date published: 2023-09-08
album: Tills det blir rätt
  type: MusicAlbum
  date published: 2024-09-13