Corvina Consort
type: MusicGroup
genre: choral
genre: gregorian chant
popularity: 13
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84536492d272959905f739ee165ae57a462f848a3f27b3deb58f5cbed0dbf58f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ee235eb-628f-4ded-a163-9133fa45c136.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ee235eb-628f-4ded-a163-9133fa45c136.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ee235eb-628f-4ded-a163-9133fa45c136
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84536492d272959905f739ee165ae57a462f848a3f27b3deb58f5cbed0dbf58f","name":"Corvina Consort","registered_at":"2026-06-14T16:01:57Z","symbol":"NIM0503965","token_address":"0xbbaa1a65c19ce656f0b123ab83fcb13bc2e1e855","type":"artist","uuid":"6ee235eb-628f-4ded-a163-9133fa45c136"}
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 0x84536492d272959905f739ee165ae57a462f848a3f27b3deb58f5cbed0dbf58f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ee235eb-628f-4ded-a163-9133fa45c136.json and https://artists.proofprofile.net/proofs/artist/6ee235eb-628f-4ded-a163-9133fa45c136.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x84536492d272959905f739ee165ae57a462f848a3f27b3deb58f5cbed0dbf58f","name":"Corvina Consort","registered_at":"2026-06-14T16:01:57Z","symbol":"NIM0503965","token_address":"0xbbaa1a65c19ce656f0b123ab83fcb13bc2e1e855","type":"artist","uuid":"6ee235eb-628f-4ded-a163-9133fa45c136"}