Ottetto Italiano
type: MusicGroup
genre: chamber music
popularity: 2
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca8065f3de563fb5a12bbb07fcdaa2526e0d447d4e13dfa4bb1b3f5b338ce813
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca8065f3de563fb5a12bbb07fcdaa2526e0d447d4e13dfa4bb1b3f5b338ce813","name":"Ottetto Italiano","registered_at":"2026-06-16T23:55:15Z","symbol":"NIM1215922","token_address":"0x309e993b92c2b2a8678b25fa73789e7a89ca00e1","type":"artist","uuid":"61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8"}
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 0xca8065f3de563fb5a12bbb07fcdaa2526e0d447d4e13dfa4bb1b3f5b338ce813. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8.json and https://artists.proofprofile.net/proofs/artist/61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xca8065f3de563fb5a12bbb07fcdaa2526e0d447d4e13dfa4bb1b3f5b338ce813","name":"Ottetto Italiano","registered_at":"2026-06-16T23:55:15Z","symbol":"NIM1215922","token_address":"0x309e993b92c2b2a8678b25fa73789e7a89ca00e1","type":"artist","uuid":"61587d9c-0fae-4ef6-9b1e-c0cff9d6f0f8"}
album: Symphonies For Wind Music Instruments
  type: MusicAlbum
  date published: 1995
album: W.A. Mozart: Music for Wind Musics - Vol. 2
  type: MusicAlbum
  date published: 1996
album: Beethoven: Fidelio, Op. 72 - Schubert: Wind Octet, D. 72 - Donizetti: Sinfonia in G Minor
  type: MusicAlbum
  date published: 1996-01-17
album: Beethoven: Fidelio, Op. 72 - Schubert: Wind Octet, D. 72 - Donizetti: Sinfonia in G Minor
  type: MusicAlbum
  date published: 1996-01-17
album: Beethoven: Complete works for Winds and Brass Vol. 1
  type: MusicAlbum
  date published: 1999
album: Rossini / Gambaro: Il Barbiere di Siviglia (transcribed for winds)
  type: MusicAlbum
  date published: 2006-11-07
album: W.A. Mozart: Music for Wind Musics - Vol. 3
  type: MusicAlbum
  date published: 2006-11-07
album: W.A. Mozart: Music for Wind Musics - Vol. 1
  type: MusicAlbum
  date published: 2006-11-07