Matteo Bevilacqua
type: MusicGroup
popularity: 3
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4398933eefcc0d0432223919e9219cd01a9d29f7fb70b28e7053a9d9dfefbf55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdfe7252-acc2-454e-a447-4b6a8e47a134.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdfe7252-acc2-454e-a447-4b6a8e47a134.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdfe7252-acc2-454e-a447-4b6a8e47a134
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4398933eefcc0d0432223919e9219cd01a9d29f7fb70b28e7053a9d9dfefbf55","name":"Matteo Bevilacqua","registered_at":"2026-06-21T00:01:02Z","symbol":"NIM1755146","token_address":"0x2844c6a930302cbfb10e2abc819c66d21d3ac345","type":"artist","uuid":"cdfe7252-acc2-454e-a447-4b6a8e47a134"}
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 0x4398933eefcc0d0432223919e9219cd01a9d29f7fb70b28e7053a9d9dfefbf55. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdfe7252-acc2-454e-a447-4b6a8e47a134.json and https://artists.proofprofile.net/proofs/artist/cdfe7252-acc2-454e-a447-4b6a8e47a134.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x4398933eefcc0d0432223919e9219cd01a9d29f7fb70b28e7053a9d9dfefbf55","name":"Matteo Bevilacqua","registered_at":"2026-06-21T00:01:02Z","symbol":"NIM1755146","token_address":"0x2844c6a930302cbfb10e2abc819c66d21d3ac345","type":"artist","uuid":"cdfe7252-acc2-454e-a447-4b6a8e47a134"}
album: Prelude in B minor, BWV 855 A
  type: MusicAlbum
  date published: 2020-11-23
album: Piano Solo Works; Sonata Op. 1 & Mnemes, Prelude Op. 2
  type: MusicAlbum
  date published: 2021-10-01
album: Matteo Bevilacqua: Trio in A Major, Op. 47
  type: MusicAlbum
  date published: 2025-04-29