Guido Tonelli
type: MusicGroup
description: 300px|thumb|Guido Tonelli in front of the CMS experiment at CERN Guido Tonelli (born 1950) is an Italian particle physicist who was involved with the discovery of the Higgs boson at the Large Hadron C
popularity: 3
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe778ce54c25fe76fec40d00dcc6c68ef982487e9207c1b20284a97092406dbe8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/862c155e-8513-475e-a010-f5fff9164c97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/862c155e-8513-475e-a010-f5fff9164c97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/862c155e-8513-475e-a010-f5fff9164c97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe778ce54c25fe76fec40d00dcc6c68ef982487e9207c1b20284a97092406dbe8","name":"Guido Tonelli","registered_at":"2026-06-17T12:14:06Z","symbol":"NIM1392158","token_address":"0x60949e15eedddec719452b93f7bdf3e56ef3cb8a","type":"artist","uuid":"862c155e-8513-475e-a010-f5fff9164c97"}
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 0xe778ce54c25fe76fec40d00dcc6c68ef982487e9207c1b20284a97092406dbe8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/862c155e-8513-475e-a010-f5fff9164c97.json and https://artists.proofprofile.net/proofs/artist/862c155e-8513-475e-a010-f5fff9164c97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe778ce54c25fe76fec40d00dcc6c68ef982487e9207c1b20284a97092406dbe8","name":"Guido Tonelli","registered_at":"2026-06-17T12:14:06Z","symbol":"NIM1392158","token_address":"0x60949e15eedddec719452b93f7bdf3e56ef3cb8a","type":"artist","uuid":"862c155e-8513-475e-a010-f5fff9164c97"}
album: Genesis (Die Geschichte des Universums in sieben Tagen)
  type: MusicAlbum
  date published: 2020-03-16