Francesco Ivan Ciampa
type: MusicGroup
popularity: 4
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48fa9c9af46d4ca3edb2b0feea2a38667c87c39da163397b4525666bdd4abeaf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c595503-eba6-4390-8120-24a2f61b135a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c595503-eba6-4390-8120-24a2f61b135a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c595503-eba6-4390-8120-24a2f61b135a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48fa9c9af46d4ca3edb2b0feea2a38667c87c39da163397b4525666bdd4abeaf","name":"Francesco Ivan Ciampa","registered_at":"2026-06-16T05:04:48Z","symbol":"NIM0946164","token_address":"0x842eaff11c6472b10cdaa54fae44c4c6b2c1adaf","type":"artist","uuid":"2c595503-eba6-4390-8120-24a2f61b135a"}
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 0x48fa9c9af46d4ca3edb2b0feea2a38667c87c39da163397b4525666bdd4abeaf. Chain 2 (Bitcoin): anchored in block 953982 (2026-06-16T17:42:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c595503-eba6-4390-8120-24a2f61b135a.json and https://artists.proofprofile.net/proofs/artist/2c595503-eba6-4390-8120-24a2f61b135a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:42:23Z
  text: {"copyright_id":"0x48fa9c9af46d4ca3edb2b0feea2a38667c87c39da163397b4525666bdd4abeaf","name":"Francesco Ivan Ciampa","registered_at":"2026-06-16T05:04:48Z","symbol":"NIM0946164","token_address":"0x842eaff11c6472b10cdaa54fae44c4c6b2c1adaf","type":"artist","uuid":"2c595503-eba6-4390-8120-24a2f61b135a"}