A guy called Criz
type: MusicGroup
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20ddced08b7722ba2bb58300fe3db0a8b642e0a0c34d63421c27a6a9b3bdf3ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25c1c220-c87d-4e28-822c-501f9b7cccc4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25c1c220-c87d-4e28-822c-501f9b7cccc4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25c1c220-c87d-4e28-822c-501f9b7cccc4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20ddced08b7722ba2bb58300fe3db0a8b642e0a0c34d63421c27a6a9b3bdf3ca","name":"A guy called Criz","registered_at":"2026-06-16T02:38:01Z","symbol":"NIM0911113","token_address":"0x81f8749a319c48d354a71e3bc30cd894b3e3312e","type":"artist","uuid":"25c1c220-c87d-4e28-822c-501f9b7cccc4"}
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 0x20ddced08b7722ba2bb58300fe3db0a8b642e0a0c34d63421c27a6a9b3bdf3ca. 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/25c1c220-c87d-4e28-822c-501f9b7cccc4.json and https://artists.proofprofile.net/proofs/artist/25c1c220-c87d-4e28-822c-501f9b7cccc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x20ddced08b7722ba2bb58300fe3db0a8b642e0a0c34d63421c27a6a9b3bdf3ca","name":"A guy called Criz","registered_at":"2026-06-16T02:38:01Z","symbol":"NIM0911113","token_address":"0x81f8749a319c48d354a71e3bc30cd894b3e3312e","type":"artist","uuid":"25c1c220-c87d-4e28-822c-501f9b7cccc4"}