Michele Patzakis
type: MusicGroup
popularity: 2
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed0c0540515153ac3d4b9f3d4582634a2c51215b6e90ff46ed10d080da7f0dad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2589b214-6fa7-4708-957f-39a37de961bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2589b214-6fa7-4708-957f-39a37de961bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2589b214-6fa7-4708-957f-39a37de961bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed0c0540515153ac3d4b9f3d4582634a2c51215b6e90ff46ed10d080da7f0dad","name":"Michele Patzakis","registered_at":"2026-06-16T02:54:45Z","symbol":"NIM0915113","token_address":"0x915567f9cabba1715a36c29bafac7e02624fb181","type":"artist","uuid":"2589b214-6fa7-4708-957f-39a37de961bd"}
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 0xed0c0540515153ac3d4b9f3d4582634a2c51215b6e90ff46ed10d080da7f0dad. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2589b214-6fa7-4708-957f-39a37de961bd.json and https://artists.proofprofile.net/proofs/artist/2589b214-6fa7-4708-957f-39a37de961bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xed0c0540515153ac3d4b9f3d4582634a2c51215b6e90ff46ed10d080da7f0dad","name":"Michele Patzakis","registered_at":"2026-06-16T02:54:45Z","symbol":"NIM0915113","token_address":"0x915567f9cabba1715a36c29bafac7e02624fb181","type":"artist","uuid":"2589b214-6fa7-4708-957f-39a37de961bd"}
album: What Sweeter Christmas
  type: MusicAlbum
  date published: 2001-01-01