Elisabetta Serio
type: MusicGroup
genre: canzone napoletana
popularity: 4
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ac2bd04535d78d11e0a5a4a1537cc02decd6a68b40887c2e7ee3eff2d5f2ef9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d0e303a-e02f-4321-9fef-05fb653cd921.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d0e303a-e02f-4321-9fef-05fb653cd921.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d0e303a-e02f-4321-9fef-05fb653cd921
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ac2bd04535d78d11e0a5a4a1537cc02decd6a68b40887c2e7ee3eff2d5f2ef9","name":"Elisabetta Serio","registered_at":"2026-06-17T09:16:11Z","symbol":"NIM1349726","token_address":"0xf763bf366d992add69ae6b4256409ba05ffa729f","type":"artist","uuid":"7d0e303a-e02f-4321-9fef-05fb653cd921"}
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 0x2ac2bd04535d78d11e0a5a4a1537cc02decd6a68b40887c2e7ee3eff2d5f2ef9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d0e303a-e02f-4321-9fef-05fb653cd921.json and https://artists.proofprofile.net/proofs/artist/7d0e303a-e02f-4321-9fef-05fb653cd921.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x2ac2bd04535d78d11e0a5a4a1537cc02decd6a68b40887c2e7ee3eff2d5f2ef9","name":"Elisabetta Serio","registered_at":"2026-06-17T09:16:11Z","symbol":"NIM1349726","token_address":"0xf763bf366d992add69ae6b4256409ba05ffa729f","type":"artist","uuid":"7d0e303a-e02f-4321-9fef-05fb653cd921"}
album: Sedici
  type: MusicAlbum
  date published: 2017-09-08
album: Piano Napoli
  type: MusicAlbum
  date published: 2020-11-27
album: La festa del ritorno (colonna sonora originale)
  type: MusicAlbum
  date published: 2024-01-18