Blaine McGurty
type: MusicGroup
genre: bebop
popularity: 31
followers: 488
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb376ad4d2e92a7c036bda06665dcc690b4091110cbc481fd6adfb443eaa25910
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05c6b048-8e64-498d-b9c6-6e102c094b46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05c6b048-8e64-498d-b9c6-6e102c094b46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05c6b048-8e64-498d-b9c6-6e102c094b46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb376ad4d2e92a7c036bda06665dcc690b4091110cbc481fd6adfb443eaa25910","name":"Blaine McGurty","registered_at":"2026-06-11T11:05:32Z","symbol":"NIM0008370","token_address":"0xcb1d0dbca731dfde7a68e0f4afabd2fc2b26e46a","type":"artist","uuid":"05c6b048-8e64-498d-b9c6-6e102c094b46"}
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 0xb376ad4d2e92a7c036bda06665dcc690b4091110cbc481fd6adfb443eaa25910. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05c6b048-8e64-498d-b9c6-6e102c094b46.json and https://artists.proofprofile.net/proofs/artist/05c6b048-8e64-498d-b9c6-6e102c094b46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xb376ad4d2e92a7c036bda06665dcc690b4091110cbc481fd6adfb443eaa25910","name":"Blaine McGurty","registered_at":"2026-06-11T11:05:32Z","symbol":"NIM0008370","token_address":"0xcb1d0dbca731dfde7a68e0f4afabd2fc2b26e46a","type":"artist","uuid":"05c6b048-8e64-498d-b9c6-6e102c094b46"}