Alessandro del Vecchio
type: MusicGroup
description: Alessandro Del Vecchio (born 21 April 1979) is an Italian musician, record producer and songwriter. He is a current member of hard and heavy bands Edge of Forever, Hardline, Jørn Lande and Vanden Plas
popularity: 10
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21f64eaf7ed419e3c468279789e5b3b91cd011c2bea89eeccb7988ec59c8feb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953963
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953963
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2819afa5-a680-4fb0-94b1-dd760e3b1b24.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2819afa5-a680-4fb0-94b1-dd760e3b1b24.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2819afa5-a680-4fb0-94b1-dd760e3b1b24
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:12:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21f64eaf7ed419e3c468279789e5b3b91cd011c2bea89eeccb7988ec59c8feb5","name":"Alessandro del Vecchio","registered_at":"2026-06-16T03:29:02Z","symbol":"NIM0923285","token_address":"0x3efc45decf263f689b110f9b29b27a1f1da8f69e","type":"artist","uuid":"2819afa5-a680-4fb0-94b1-dd760e3b1b24"}
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 0x21f64eaf7ed419e3c468279789e5b3b91cd011c2bea89eeccb7988ec59c8feb5. Chain 2 (Bitcoin): anchored in block 953963 (2026-06-16T15:12:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2819afa5-a680-4fb0-94b1-dd760e3b1b24.json and https://artists.proofprofile.net/proofs/artist/2819afa5-a680-4fb0-94b1-dd760e3b1b24.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:12:33Z
  text: {"copyright_id":"0x21f64eaf7ed419e3c468279789e5b3b91cd011c2bea89eeccb7988ec59c8feb5","name":"Alessandro del Vecchio","registered_at":"2026-06-16T03:29:02Z","symbol":"NIM0923285","token_address":"0x3efc45decf263f689b110f9b29b27a1f1da8f69e","type":"artist","uuid":"2819afa5-a680-4fb0-94b1-dd760e3b1b24"}