Bruno Varese
type: MusicGroup
popularity: 12
followers: 1269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc1e6cdf19102d181069d12d786fd838d4efc5d49a6c4a80e6ac36b1c0c4863d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f51d45d6-5c11-4711-bfe5-51a7b171e482.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f51d45d6-5c11-4711-bfe5-51a7b171e482.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f51d45d6-5c11-4711-bfe5-51a7b171e482
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc1e6cdf19102d181069d12d786fd838d4efc5d49a6c4a80e6ac36b1c0c4863d","name":"Bruno Varese","registered_at":"2026-06-15T06:09:50Z","symbol":"NIM0706309","token_address":"0xac1ebef75da0c429353ce1fdd33efdefc0620dcd","type":"artist","uuid":"f51d45d6-5c11-4711-bfe5-51a7b171e482"}
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 0xfc1e6cdf19102d181069d12d786fd838d4efc5d49a6c4a80e6ac36b1c0c4863d. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f51d45d6-5c11-4711-bfe5-51a7b171e482.json and https://artists.proofprofile.net/proofs/artist/f51d45d6-5c11-4711-bfe5-51a7b171e482.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:45:15Z
  text: {"copyright_id":"0xfc1e6cdf19102d181069d12d786fd838d4efc5d49a6c4a80e6ac36b1c0c4863d","name":"Bruno Varese","registered_at":"2026-06-15T06:09:50Z","symbol":"NIM0706309","token_address":"0xac1ebef75da0c429353ce1fdd33efdefc0620dcd","type":"artist","uuid":"f51d45d6-5c11-4711-bfe5-51a7b171e482"}
album: Die Tote am Lago Maggiore (Autorisierte Lesefassung)
  type: MusicAlbum
  date published: 2016-02-25
album: Die Tote am Lago Maggiore (Autorisierte Lesefassung)
  type: MusicAlbum
  date published: 2016-02-25