Joe Petrauskas
type: MusicGroup
popularity: 2
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe050e45ce9d77e868b9c17600dbba3f84aad745a1328b65a5ad90809f57bd8a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/792ca52f-96e3-435d-a979-898a7d6c53f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/792ca52f-96e3-435d-a979-898a7d6c53f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/792ca52f-96e3-435d-a979-898a7d6c53f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe050e45ce9d77e868b9c17600dbba3f84aad745a1328b65a5ad90809f57bd8a7","name":"Joe Petrauskas","registered_at":"2026-06-17T07:47:35Z","symbol":"NIM1328605","token_address":"0x7b9788a39c3a9d9b1298addd02e4e3fd9dce96d9","type":"artist","uuid":"792ca52f-96e3-435d-a979-898a7d6c53f4"}
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 0xe050e45ce9d77e868b9c17600dbba3f84aad745a1328b65a5ad90809f57bd8a7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/792ca52f-96e3-435d-a979-898a7d6c53f4.json and https://artists.proofprofile.net/proofs/artist/792ca52f-96e3-435d-a979-898a7d6c53f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe050e45ce9d77e868b9c17600dbba3f84aad745a1328b65a5ad90809f57bd8a7","name":"Joe Petrauskas","registered_at":"2026-06-17T07:47:35Z","symbol":"NIM1328605","token_address":"0x7b9788a39c3a9d9b1298addd02e4e3fd9dce96d9","type":"artist","uuid":"792ca52f-96e3-435d-a979-898a7d6c53f4"}
album: Love Or Hate?
  type: MusicAlbum
  date published: 2019-11-01
album: Johnny Cash Tribute
  type: MusicAlbum
  date published: 2020-09-13
album: Set Me Free
  type: MusicAlbum
  date published: 2022-08-30
album: Vessel.
  type: MusicAlbum
  date published: 2023-09-15