Alessandro Chesini
type: MusicGroup
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2d1256c6de45e6cf542d2d184d927c9b22444c04934016ee8373548a1ff53fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b5b850-db1a-49f4-a9a4-02c7d6ee3961.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b5b850-db1a-49f4-a9a4-02c7d6ee3961.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5b5b850-db1a-49f4-a9a4-02c7d6ee3961
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2d1256c6de45e6cf542d2d184d927c9b22444c04934016ee8373548a1ff53fa","name":"Alessandro Chesini","registered_at":"2026-06-20T14:22:00Z","symbol":"NIM1632958","token_address":"0x244535c50f008e7c621755bb927502359ed8403e","type":"artist","uuid":"b5b5b850-db1a-49f4-a9a4-02c7d6ee3961"}
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 0xc2d1256c6de45e6cf542d2d184d927c9b22444c04934016ee8373548a1ff53fa. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5b5b850-db1a-49f4-a9a4-02c7d6ee3961.json and https://artists.proofprofile.net/proofs/artist/b5b5b850-db1a-49f4-a9a4-02c7d6ee3961.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0xc2d1256c6de45e6cf542d2d184d927c9b22444c04934016ee8373548a1ff53fa","name":"Alessandro Chesini","registered_at":"2026-06-20T14:22:00Z","symbol":"NIM1632958","token_address":"0x244535c50f008e7c621755bb927502359ed8403e","type":"artist","uuid":"b5b5b850-db1a-49f4-a9a4-02c7d6ee3961"}
album: Adesso che parti
  type: MusicAlbum
  date published: 2023-11-03
album: Sesso, yoga e indie pop
  type: MusicAlbum
  date published: 2023-11-16
album: Identità di carta
  type: MusicAlbum
  date published: 2025-06-20
album: Intelligenza Artigianale
  type: MusicAlbum
  date published: 2025-06-27