Umberto Benedetti Michelangeli
type: MusicGroup
genre: opera
description: Umberto Benedetti Michelangeli, also Umberto Benedetti Michelangeli Jr. (born July 16, 1952 in Montichiari, Brescia) is an Italian conductor, nephew of famous Italian pianist Arturo Benedetti Michelan
popularity: 17
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc0bfafccd14f4e06bef04c535aabf51356586953c377277d3e9e74f84aaec37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d89e5d-343d-4e19-957e-dd5e3f16b479.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d89e5d-343d-4e19-957e-dd5e3f16b479.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5d89e5d-343d-4e19-957e-dd5e3f16b479
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc0bfafccd14f4e06bef04c535aabf51356586953c377277d3e9e74f84aaec37","name":"Umberto Benedetti Michelangeli","registered_at":"2026-06-14T23:38:53Z","symbol":"NIM0612928","token_address":"0x13ba36b3f6e8ff4d6de7bbcbf23afb2a978f2bb1","type":"artist","uuid":"b5d89e5d-343d-4e19-957e-dd5e3f16b479"}
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 0xcc0bfafccd14f4e06bef04c535aabf51356586953c377277d3e9e74f84aaec37. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5d89e5d-343d-4e19-957e-dd5e3f16b479.json and https://artists.proofprofile.net/proofs/artist/b5d89e5d-343d-4e19-957e-dd5e3f16b479.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xcc0bfafccd14f4e06bef04c535aabf51356586953c377277d3e9e74f84aaec37","name":"Umberto Benedetti Michelangeli","registered_at":"2026-06-14T23:38:53Z","symbol":"NIM0612928","token_address":"0x13ba36b3f6e8ff4d6de7bbcbf23afb2a978f2bb1","type":"artist","uuid":"b5d89e5d-343d-4e19-957e-dd5e3f16b479"}