Liverpool Fans
type: MusicGroup
popularity: 21
followers: 1826
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb439c594782b18e7b2bea06b61fc87c35a37949eeac667e0859b37fad28a85f3
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/d812c429-14aa-4cc3-82dd-5964ea7c129f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d812c429-14aa-4cc3-82dd-5964ea7c129f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d812c429-14aa-4cc3-82dd-5964ea7c129f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb439c594782b18e7b2bea06b61fc87c35a37949eeac667e0859b37fad28a85f3","name":"Liverpool Fans","registered_at":"2026-06-12T11:06:35Z","symbol":"NIM0278942","token_address":"0xabb419b906f71929a584266a66b2cc04ebaf84e1","type":"artist","uuid":"d812c429-14aa-4cc3-82dd-5964ea7c129f"}
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 0xb439c594782b18e7b2bea06b61fc87c35a37949eeac667e0859b37fad28a85f3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d812c429-14aa-4cc3-82dd-5964ea7c129f.json and https://artists.proofprofile.net/proofs/artist/d812c429-14aa-4cc3-82dd-5964ea7c129f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xb439c594782b18e7b2bea06b61fc87c35a37949eeac667e0859b37fad28a85f3","name":"Liverpool Fans","registered_at":"2026-06-12T11:06:35Z","symbol":"NIM0278942","token_address":"0xabb419b906f71929a584266a66b2cc04ebaf84e1","type":"artist","uuid":"d812c429-14aa-4cc3-82dd-5964ea7c129f"}