Lab Rat
type: MusicGroup
genre: hardcore punk
popularity: 3
followers: 333
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbab9db2b103fc5e399b94da4acd895b550f2802fb335d6c4cbbe38b3ebde93d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fddf9c1-f1bc-4e26-b539-467b11479183.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fddf9c1-f1bc-4e26-b539-467b11479183.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fddf9c1-f1bc-4e26-b539-467b11479183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbab9db2b103fc5e399b94da4acd895b550f2802fb335d6c4cbbe38b3ebde93d","name":"Lab Rat","registered_at":"2026-06-16T06:11:52Z","symbol":"NIM0962185","token_address":"0xa8a635df72690a634ebbfc174b19a17bfcc8f0b0","type":"artist","uuid":"2fddf9c1-f1bc-4e26-b539-467b11479183"}
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 0xbbab9db2b103fc5e399b94da4acd895b550f2802fb335d6c4cbbe38b3ebde93d. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fddf9c1-f1bc-4e26-b539-467b11479183.json and https://artists.proofprofile.net/proofs/artist/2fddf9c1-f1bc-4e26-b539-467b11479183.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xbbab9db2b103fc5e399b94da4acd895b550f2802fb335d6c4cbbe38b3ebde93d","name":"Lab Rat","registered_at":"2026-06-16T06:11:52Z","symbol":"NIM0962185","token_address":"0xa8a635df72690a634ebbfc174b19a17bfcc8f0b0","type":"artist","uuid":"2fddf9c1-f1bc-4e26-b539-467b11479183"}
album: Demo
  type: MusicAlbum
  date published: 2023-06-08
album: LAB RAT
  type: MusicAlbum
  date published: 2025-01-01