Matti McConaughey
type: MusicGroup
popularity: 4
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00702137b596f76afba6103a35d932cd99095df36279285de21a740f3b7a2ae6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4481c9c8-fa54-4c96-86dc-4e60c29f3204.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4481c9c8-fa54-4c96-86dc-4e60c29f3204.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4481c9c8-fa54-4c96-86dc-4e60c29f3204
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00702137b596f76afba6103a35d932cd99095df36279285de21a740f3b7a2ae6","name":"Matti McConaughey","registered_at":"2026-06-16T13:29:42Z","symbol":"NIM1066670","token_address":"0xaeb28add8cc5f4cba3c6de79db05877ebf3f08ca","type":"artist","uuid":"4481c9c8-fa54-4c96-86dc-4e60c29f3204"}
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 0x00702137b596f76afba6103a35d932cd99095df36279285de21a740f3b7a2ae6. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4481c9c8-fa54-4c96-86dc-4e60c29f3204.json and https://artists.proofprofile.net/proofs/artist/4481c9c8-fa54-4c96-86dc-4e60c29f3204.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0x00702137b596f76afba6103a35d932cd99095df36279285de21a740f3b7a2ae6","name":"Matti McConaughey","registered_at":"2026-06-16T13:29:42Z","symbol":"NIM1066670","token_address":"0xaeb28add8cc5f4cba3c6de79db05877ebf3f08ca","type":"artist","uuid":"4481c9c8-fa54-4c96-86dc-4e60c29f3204"}