His Champagne Music
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ccc2619ad7a5dfbdecbc11a24c62498794a3f0b4b5d9084cccba5d90d2fb64c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953985
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953985
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dd57091-300f-4261-b582-b0e07e15363f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dd57091-300f-4261-b582-b0e07e15363f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dd57091-300f-4261-b582-b0e07e15363f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:03:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ccc2619ad7a5dfbdecbc11a24c62498794a3f0b4b5d9084cccba5d90d2fb64c","name":"His Champagne Music","registered_at":"2026-06-16T05:27:45Z","symbol":"NIM0951655","token_address":"0x5d3348cdc1cd5321f55aacd16d19abb73a9739e2","type":"artist","uuid":"2dd57091-300f-4261-b582-b0e07e15363f"}
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 0x0ccc2619ad7a5dfbdecbc11a24c62498794a3f0b4b5d9084cccba5d90d2fb64c. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2dd57091-300f-4261-b582-b0e07e15363f.json and https://artists.proofprofile.net/proofs/artist/2dd57091-300f-4261-b582-b0e07e15363f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:03:53Z
  text: {"copyright_id":"0x0ccc2619ad7a5dfbdecbc11a24c62498794a3f0b4b5d9084cccba5d90d2fb64c","name":"His Champagne Music","registered_at":"2026-06-16T05:27:45Z","symbol":"NIM0951655","token_address":"0x5d3348cdc1cd5321f55aacd16d19abb73a9739e2","type":"artist","uuid":"2dd57091-300f-4261-b582-b0e07e15363f"}