Giampiero Virtuoso
type: MusicGroup
popularity: 6
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x364e61db73de42756f773b120bce60f1d85f61fb901a0ca4f05c5032e23a2512
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953852
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953852
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/021e1606-e990-4eb6-bd93-53e95cf0a3fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/021e1606-e990-4eb6-bd93-53e95cf0a3fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/021e1606-e990-4eb6-bd93-53e95cf0a3fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:13:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x364e61db73de42756f773b120bce60f1d85f61fb901a0ca4f05c5032e23a2512","name":"Giampiero Virtuoso","registered_at":"2026-06-15T14:12:10Z","symbol":"NIM0733103","token_address":"0x635383fbd3891368c1ac1ec3f876dfb695d2c27a","type":"artist","uuid":"021e1606-e990-4eb6-bd93-53e95cf0a3fe"}
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 0x364e61db73de42756f773b120bce60f1d85f61fb901a0ca4f05c5032e23a2512. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/021e1606-e990-4eb6-bd93-53e95cf0a3fe.json and https://artists.proofprofile.net/proofs/artist/021e1606-e990-4eb6-bd93-53e95cf0a3fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x364e61db73de42756f773b120bce60f1d85f61fb901a0ca4f05c5032e23a2512","name":"Giampiero Virtuoso","registered_at":"2026-06-15T14:12:10Z","symbol":"NIM0733103","token_address":"0x635383fbd3891368c1ac1ec3f876dfb695d2c27a","type":"artist","uuid":"021e1606-e990-4eb6-bd93-53e95cf0a3fe"}