Emanuele D'Aguanno
type: MusicGroup
genre: opera
genre: requiem
popularity: 2
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2303029bf79c40c6119535155962e100920e5e149ce6819d9c1e83b2a49c373e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/300e6900-ffd9-4e84-a39b-a8e2bff744e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/300e6900-ffd9-4e84-a39b-a8e2bff744e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/300e6900-ffd9-4e84-a39b-a8e2bff744e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2303029bf79c40c6119535155962e100920e5e149ce6819d9c1e83b2a49c373e","name":"Emanuele D'Aguanno","registered_at":"2026-06-16T06:18:46Z","symbol":"NIM0963835","token_address":"0xcbf653eee517c84ad8058537eaefcf11e68c26ba","type":"artist","uuid":"300e6900-ffd9-4e84-a39b-a8e2bff744e4"}
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 0x2303029bf79c40c6119535155962e100920e5e149ce6819d9c1e83b2a49c373e. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/300e6900-ffd9-4e84-a39b-a8e2bff744e4.json and https://artists.proofprofile.net/proofs/artist/300e6900-ffd9-4e84-a39b-a8e2bff744e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
  text: {"copyright_id":"0x2303029bf79c40c6119535155962e100920e5e149ce6819d9c1e83b2a49c373e","name":"Emanuele D'Aguanno","registered_at":"2026-06-16T06:18:46Z","symbol":"NIM0963835","token_address":"0xcbf653eee517c84ad8058537eaefcf11e68c26ba","type":"artist","uuid":"300e6900-ffd9-4e84-a39b-a8e2bff744e4"}
album: Bellini, Donizetti & Rossini: Works for Voice & Piano
  type: MusicAlbum
  date published: 2016-06-10
album: Bellini, Donizetti & Rossini: Works for Voice & Piano
  type: MusicAlbum
  date published: 2016-12-10