Matt Lowe
type: MusicGroup
popularity: 19
followers: 190
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6700eb0cd7da54ee55d21c3f477bc1b1bec2b65ca18625ae2e317818a5d2b54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953678
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953678
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6169d39f-ce00-4b63-b037-d6a3c8f491f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6169d39f-ce00-4b63-b037-d6a3c8f491f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6169d39f-ce00-4b63-b037-d6a3c8f491f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:23:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6700eb0cd7da54ee55d21c3f477bc1b1bec2b65ca18625ae2e317818a5d2b54","name":"Matt Lowe","registered_at":"2026-06-14T14:44:59Z","symbol":"NIM0485601","token_address":"0x45ced3224529f3218004365ebaa69bd624bbd072","type":"artist","uuid":"6169d39f-ce00-4b63-b037-d6a3c8f491f2"}
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 0xe6700eb0cd7da54ee55d21c3f477bc1b1bec2b65ca18625ae2e317818a5d2b54. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6169d39f-ce00-4b63-b037-d6a3c8f491f2.json and https://artists.proofprofile.net/proofs/artist/6169d39f-ce00-4b63-b037-d6a3c8f491f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xe6700eb0cd7da54ee55d21c3f477bc1b1bec2b65ca18625ae2e317818a5d2b54","name":"Matt Lowe","registered_at":"2026-06-14T14:44:59Z","symbol":"NIM0485601","token_address":"0x45ced3224529f3218004365ebaa69bd624bbd072","type":"artist","uuid":"6169d39f-ce00-4b63-b037-d6a3c8f491f2"}
album: Median
  type: MusicAlbum
  date published: 2012-07-20