Heavy Blues Chevy
type: MusicGroup
genre: blues
genre: blues rock
popularity: 3
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f30888e5fba3c1a48852c34bb96f1620e5f7b74cdc508522545a01eda04b8a8
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/513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f30888e5fba3c1a48852c34bb96f1620e5f7b74cdc508522545a01eda04b8a8","name":"Heavy Blues Chevy","registered_at":"2026-06-16T17:48:58Z","symbol":"NIM1128533","token_address":"0xb5f765cfcbba16e31cf92c9e4711b52bf7ab4efa","type":"artist","uuid":"513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30888e5fba3c1a48852c34bb96f1620e5f7b74cdc508522545a01eda04b8a8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef.json and https://artists.proofprofile.net/proofs/artist/513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4f30888e5fba3c1a48852c34bb96f1620e5f7b74cdc508522545a01eda04b8a8","name":"Heavy Blues Chevy","registered_at":"2026-06-16T17:48:58Z","symbol":"NIM1128533","token_address":"0xb5f765cfcbba16e31cf92c9e4711b52bf7ab4efa","type":"artist","uuid":"513c2ac5-f5ec-4dc7-8f5a-1630ffe69eef"}
album: Blues N'Jected!
  type: MusicAlbum
  date published: 1999-08-24