Mauro Buttafava
type: MusicGroup
popularity: 2
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92cc3f134a1bd286fda86a88edeac0966a584cd5770f10a4276601830471b3db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/023daa3a-c905-4d3f-8402-5ac27583bbaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/023daa3a-c905-4d3f-8402-5ac27583bbaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/023daa3a-c905-4d3f-8402-5ac27583bbaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92cc3f134a1bd286fda86a88edeac0966a584cd5770f10a4276601830471b3db","name":"Mauro Buttafava","registered_at":"2026-06-15T14:23:36Z","symbol":"NIM0735836","token_address":"0x4dbe0357eb74a32cbb3cc16b6c397144415c960a","type":"artist","uuid":"023daa3a-c905-4d3f-8402-5ac27583bbaf"}
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 0x92cc3f134a1bd286fda86a88edeac0966a584cd5770f10a4276601830471b3db. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/023daa3a-c905-4d3f-8402-5ac27583bbaf.json and https://artists.proofprofile.net/proofs/artist/023daa3a-c905-4d3f-8402-5ac27583bbaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x92cc3f134a1bd286fda86a88edeac0966a584cd5770f10a4276601830471b3db","name":"Mauro Buttafava","registered_at":"2026-06-15T14:23:36Z","symbol":"NIM0735836","token_address":"0x4dbe0357eb74a32cbb3cc16b6c397144415c960a","type":"artist","uuid":"023daa3a-c905-4d3f-8402-5ac27583bbaf"}
album: Tempo Di Giochi (Original Theatre Soundtrack)
  type: MusicAlbum
  date published: 1996-10-28
album: Per Mondi Segreti (Original Theatre Soundtrack)
  type: MusicAlbum
  date published: 1999-11-22
album: Alice
  type: MusicAlbum
  date published: 2008-01-26
album: Alma Rosé (Original Theatre Soundtrack)
  type: MusicAlbum
  date published: 2021-02-22
album: Stabat Pater (Original Theatre Soundtrack)
  type: MusicAlbum
  date published: 2022-11-11
album: Of the Ancient World
  type: MusicAlbum
  date published: 2024-03-01
album: Sounds of Being (Original Music for Contemporary Dance)
  type: MusicAlbum
  date published: 2024-03-15
album: Io Ricordo (Original Theatre Soundtrack)
  type: MusicAlbum
  date published: 2025-01-23
album: свет - La Luce
  type: MusicAlbum
  date published: 2025-03-07