Andrea Scala
type: MusicGroup
genre: polka
genre: tango
popularity: 8
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32704a3134566d6389ef43aca0df6daee6c8333b7d9cb65a73bca5ed04716dde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc697c05-4f56-427d-ba06-bc95ca96f373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc697c05-4f56-427d-ba06-bc95ca96f373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc697c05-4f56-427d-ba06-bc95ca96f373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32704a3134566d6389ef43aca0df6daee6c8333b7d9cb65a73bca5ed04716dde","name":"Andrea Scala","registered_at":"2026-06-21T17:29:17Z","symbol":"NIM1986310","token_address":"0x8dc28438b7b321ba9999bb716eb4e97dee4a0e88","type":"artist","uuid":"fc697c05-4f56-427d-ba06-bc95ca96f373"}
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 0x32704a3134566d6389ef43aca0df6daee6c8333b7d9cb65a73bca5ed04716dde. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc697c05-4f56-427d-ba06-bc95ca96f373.json and https://artists.proofprofile.net/proofs/artist/fc697c05-4f56-427d-ba06-bc95ca96f373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x32704a3134566d6389ef43aca0df6daee6c8333b7d9cb65a73bca5ed04716dde","name":"Andrea Scala","registered_at":"2026-06-21T17:29:17Z","symbol":"NIM1986310","token_address":"0x8dc28438b7b321ba9999bb716eb4e97dee4a0e88","type":"artist","uuid":"fc697c05-4f56-427d-ba06-bc95ca96f373"}
album: 20 successi per fisarmonica, Vol. 1
  type: MusicAlbum
  date published: 1994-01-01
album: 20 successi per fisarmonica, vol. 2
  type: MusicAlbum
  date published: 2001-01-01
album: Sulla sabbia
  type: MusicAlbum
  date published: 2002-01-01
album: Balliamo alla Filuzzi
  type: MusicAlbum
  date published: 2003-01-01
album: Alla gente...canterò
  type: MusicAlbum
  date published: 2013-01-01
album: Nessuno mai / Jesahel
  type: MusicAlbum
  date published: 2018-05-30