Matthew Edward ƸӜƷ
type: MusicGroup
genre: reggae rock
popularity: 9
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19ea87aa9c16dedae07ef881f74d425744524ab9bf2b0ee235b3030d2ec3a4df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1ed9ca1-412c-44f0-9f26-fa1fdf848271.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1ed9ca1-412c-44f0-9f26-fa1fdf848271.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1ed9ca1-412c-44f0-9f26-fa1fdf848271
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19ea87aa9c16dedae07ef881f74d425744524ab9bf2b0ee235b3030d2ec3a4df","name":"Matthew Edward ƸӜƷ","registered_at":"2026-06-20T12:48:30Z","symbol":"NIM1614847","token_address":"0xc785db5b50d5bd7ac275c48be1781be02e63615f","type":"artist","uuid":"b1ed9ca1-412c-44f0-9f26-fa1fdf848271"}
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 0x19ea87aa9c16dedae07ef881f74d425744524ab9bf2b0ee235b3030d2ec3a4df. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1ed9ca1-412c-44f0-9f26-fa1fdf848271.json and https://artists.proofprofile.net/proofs/artist/b1ed9ca1-412c-44f0-9f26-fa1fdf848271.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x19ea87aa9c16dedae07ef881f74d425744524ab9bf2b0ee235b3030d2ec3a4df","name":"Matthew Edward ƸӜƷ","registered_at":"2026-06-20T12:48:30Z","symbol":"NIM1614847","token_address":"0xc785db5b50d5bd7ac275c48be1781be02e63615f","type":"artist","uuid":"b1ed9ca1-412c-44f0-9f26-fa1fdf848271"}
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