Luca Marchese
type: MusicGroup
genre: acid techno
genre: melodic techno
genre: techno
popularity: 12
followers: 1815
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaed6ef5a778a1b3659c5b92a9737398092fe96c680b29487d17ad9ed96946b6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2ed5e0d-b20c-44ef-872f-bbbade917be0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2ed5e0d-b20c-44ef-872f-bbbade917be0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2ed5e0d-b20c-44ef-872f-bbbade917be0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaed6ef5a778a1b3659c5b92a9737398092fe96c680b29487d17ad9ed96946b6d","name":"Luca Marchese","registered_at":"2026-06-15T04:22:14Z","symbol":"NIM0680617","token_address":"0x772e6a18e2d4ee3e95d1757fdbe204785162313e","type":"artist","uuid":"e2ed5e0d-b20c-44ef-872f-bbbade917be0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed6ef5a778a1b3659c5b92a9737398092fe96c680b29487d17ad9ed96946b6d. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2ed5e0d-b20c-44ef-872f-bbbade917be0.json and https://artists.proofprofile.net/proofs/artist/e2ed5e0d-b20c-44ef-872f-bbbade917be0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xaed6ef5a778a1b3659c5b92a9737398092fe96c680b29487d17ad9ed96946b6d","name":"Luca Marchese","registered_at":"2026-06-15T04:22:14Z","symbol":"NIM0680617","token_address":"0x772e6a18e2d4ee3e95d1757fdbe204785162313e","type":"artist","uuid":"e2ed5e0d-b20c-44ef-872f-bbbade917be0"}
album: Daylight
  type: MusicAlbum
  date published: 2022-04-29