Courtney Balan
type: MusicGroup
genre: musicals
popularity: 4
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x372e98ba6bd4e0e302446a76fd6d81cc5becd185fcd5b93a1a2d750417dda7cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf43ca87-ec33-4f4b-8483-d40bbe2b65da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf43ca87-ec33-4f4b-8483-d40bbe2b65da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf43ca87-ec33-4f4b-8483-d40bbe2b65da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x372e98ba6bd4e0e302446a76fd6d81cc5becd185fcd5b93a1a2d750417dda7cc","name":"Courtney Balan","registered_at":"2026-06-21T00:45:57Z","symbol":"NIM1766761","token_address":"0x577c21319b7441c767b014bcaae627583a70bf55","type":"artist","uuid":"cf43ca87-ec33-4f4b-8483-d40bbe2b65da"}
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 0x372e98ba6bd4e0e302446a76fd6d81cc5becd185fcd5b93a1a2d750417dda7cc. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf43ca87-ec33-4f4b-8483-d40bbe2b65da.json and https://artists.proofprofile.net/proofs/artist/cf43ca87-ec33-4f4b-8483-d40bbe2b65da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x372e98ba6bd4e0e302446a76fd6d81cc5becd185fcd5b93a1a2d750417dda7cc","name":"Courtney Balan","registered_at":"2026-06-21T00:45:57Z","symbol":"NIM1766761","token_address":"0x577c21319b7441c767b014bcaae627583a70bf55","type":"artist","uuid":"cf43ca87-ec33-4f4b-8483-d40bbe2b65da"}