Carlotta Sillano
type: MusicGroup
genre: art pop
genre: italian singer-songwriter
popularity: 4
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c88729b8fbbc8634841b03bd32f855375f3b7d4de67ff7f2574351268a4de9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/175ab856-4a9c-4be7-80b2-bca7516e7831.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/175ab856-4a9c-4be7-80b2-bca7516e7831.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/175ab856-4a9c-4be7-80b2-bca7516e7831
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7c88729b8fbbc8634841b03bd32f855375f3b7d4de67ff7f2574351268a4de9","name":"Carlotta Sillano","registered_at":"2026-06-15T21:36:14Z","symbol":"NIM0839064","token_address":"0xd7c007068fe2818068d14df31a3109011a0b816d","type":"artist","uuid":"175ab856-4a9c-4be7-80b2-bca7516e7831"}
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 0xe7c88729b8fbbc8634841b03bd32f855375f3b7d4de67ff7f2574351268a4de9. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/175ab856-4a9c-4be7-80b2-bca7516e7831.json and https://artists.proofprofile.net/proofs/artist/175ab856-4a9c-4be7-80b2-bca7516e7831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0xe7c88729b8fbbc8634841b03bd32f855375f3b7d4de67ff7f2574351268a4de9","name":"Carlotta Sillano","registered_at":"2026-06-15T21:36:14Z","symbol":"NIM0839064","token_address":"0xd7c007068fe2818068d14df31a3109011a0b816d","type":"artist","uuid":"175ab856-4a9c-4be7-80b2-bca7516e7831"}
album: Moderata Fonte
  type: MusicAlbum
  date published: 2024-11-01
album: Nella natura vuota dei simboli appassiti
  type: MusicAlbum
  date published: 2024-11-15