Blake Cooper
type: MusicGroup
description: Blake Cooper (born October 10, 2001) is an American actor, best known for playing the role of Chuck in The Maze Runner. Cooper was born in Atlanta, Georgia on a small animal farm. He grew up as a Boy
popularity: 7
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7379de85a8d41b4ddb50e1795043e3508e292c08cbbc2eaa23f4fe7a47167014
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d58e59b-5407-4d09-bd07-36b5c7996537.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d58e59b-5407-4d09-bd07-36b5c7996537.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d58e59b-5407-4d09-bd07-36b5c7996537
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7379de85a8d41b4ddb50e1795043e3508e292c08cbbc2eaa23f4fe7a47167014","name":"Blake Cooper","registered_at":"2026-06-15T18:11:25Z","symbol":"NIM0790213","token_address":"0xc6c3d976bcbc6edfaa55c622c3fc6e195dc979fa","type":"artist","uuid":"0d58e59b-5407-4d09-bd07-36b5c7996537"}
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 0x7379de85a8d41b4ddb50e1795043e3508e292c08cbbc2eaa23f4fe7a47167014. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d58e59b-5407-4d09-bd07-36b5c7996537.json and https://artists.proofprofile.net/proofs/artist/0d58e59b-5407-4d09-bd07-36b5c7996537.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x7379de85a8d41b4ddb50e1795043e3508e292c08cbbc2eaa23f4fe7a47167014","name":"Blake Cooper","registered_at":"2026-06-15T18:11:25Z","symbol":"NIM0790213","token_address":"0xc6c3d976bcbc6edfaa55c622c3fc6e195dc979fa","type":"artist","uuid":"0d58e59b-5407-4d09-bd07-36b5c7996537"}