Andrew Reeves
type: MusicGroup
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7ed2ace682a74f63858ffa43310a65fa9349c51c53f174165067892b73c8764
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1705aca-be79-4a52-be53-62eb656eca13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1705aca-be79-4a52-be53-62eb656eca13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1705aca-be79-4a52-be53-62eb656eca13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7ed2ace682a74f63858ffa43310a65fa9349c51c53f174165067892b73c8764","name":"Andrew Reeves","registered_at":"2026-06-21T06:54:37Z","symbol":"NIM1854586","token_address":"0x37e912364a936f08da8f239a1deb54a8da9bbd0e","type":"artist","uuid":"e1705aca-be79-4a52-be53-62eb656eca13"}
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 0xd7ed2ace682a74f63858ffa43310a65fa9349c51c53f174165067892b73c8764. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1705aca-be79-4a52-be53-62eb656eca13.json and https://artists.proofprofile.net/proofs/artist/e1705aca-be79-4a52-be53-62eb656eca13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xd7ed2ace682a74f63858ffa43310a65fa9349c51c53f174165067892b73c8764","name":"Andrew Reeves","registered_at":"2026-06-21T06:54:37Z","symbol":"NIM1854586","token_address":"0x37e912364a936f08da8f239a1deb54a8da9bbd0e","type":"artist","uuid":"e1705aca-be79-4a52-be53-62eb656eca13"}