Louis Clark & The BBC Concert Orchestra
type: MusicGroup
popularity: 7
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee8a13d802d696e44f3b3decf135688b0f4e85acd68a83b82c730f2451ad8f5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954020
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954020
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37baf25c-ca87-4653-87e3-1d3f2f45e4d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37baf25c-ca87-4653-87e3-1d3f2f45e4d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37baf25c-ca87-4653-87e3-1d3f2f45e4d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee8a13d802d696e44f3b3decf135688b0f4e85acd68a83b82c730f2451ad8f5e","name":"Louis Clark & The BBC Concert Orchestra","registered_at":"2026-06-16T08:58:53Z","symbol":"NIM1002072","token_address":"0x692ef6b24c1707c7fadaff6c112ce68edbc7cd8e","type":"artist","uuid":"37baf25c-ca87-4653-87e3-1d3f2f45e4d9"}
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 0xee8a13d802d696e44f3b3decf135688b0f4e85acd68a83b82c730f2451ad8f5e. Chain 2 (Bitcoin): anchored in block 954023 (2026-06-16T23:57:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37baf25c-ca87-4653-87e3-1d3f2f45e4d9.json and https://artists.proofprofile.net/proofs/artist/37baf25c-ca87-4653-87e3-1d3f2f45e4d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:57:23Z
  text: {"copyright_id":"0xee8a13d802d696e44f3b3decf135688b0f4e85acd68a83b82c730f2451ad8f5e","name":"Louis Clark & The BBC Concert Orchestra","registered_at":"2026-06-16T08:58:53Z","symbol":"NIM1002072","token_address":"0x692ef6b24c1707c7fadaff6c112ce68edbc7cd8e","type":"artist","uuid":"37baf25c-ca87-4653-87e3-1d3f2f45e4d9"}