Larry Atamanuik
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0aa3b9f2416236bf78e00886597b482eb183705df5bf9c82d585e8c2c615d536
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93445c6c-7153-4a1e-9ccb-3e2d1410cbc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93445c6c-7153-4a1e-9ccb-3e2d1410cbc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93445c6c-7153-4a1e-9ccb-3e2d1410cbc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0aa3b9f2416236bf78e00886597b482eb183705df5bf9c82d585e8c2c615d536","name":"Larry Atamanuik","registered_at":"2026-06-17T17:04:59Z","symbol":"NIM1461499","token_address":"0x8a12f54d2f22de99920a7442793f8f55f09439b1","type":"artist","uuid":"93445c6c-7153-4a1e-9ccb-3e2d1410cbc6"}
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 0x0aa3b9f2416236bf78e00886597b482eb183705df5bf9c82d585e8c2c615d536. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93445c6c-7153-4a1e-9ccb-3e2d1410cbc6.json and https://artists.proofprofile.net/proofs/artist/93445c6c-7153-4a1e-9ccb-3e2d1410cbc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0aa3b9f2416236bf78e00886597b482eb183705df5bf9c82d585e8c2c615d536","name":"Larry Atamanuik","registered_at":"2026-06-17T17:04:59Z","symbol":"NIM1461499","token_address":"0x8a12f54d2f22de99920a7442793f8f55f09439b1","type":"artist","uuid":"93445c6c-7153-4a1e-9ccb-3e2d1410cbc6"}