Stefano Noferini
type: MusicGroup
description: Stefano Noferini (born 24 May 1961 in Florence, Italy) is an Italian tech and tech house DJ and producer. Biography He began his career in the late 1970s in the clubs of his hometown, Florence. Then
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cf05e77e78655b0933010c7dc087b81f0a6b75187a94501f02bc44c2e472734
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/812f2153-e69b-4140-9f37-1888267ba787.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/812f2153-e69b-4140-9f37-1888267ba787.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/812f2153-e69b-4140-9f37-1888267ba787
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cf05e77e78655b0933010c7dc087b81f0a6b75187a94501f02bc44c2e472734","name":"Stefano Noferini","registered_at":"2026-06-17T10:36:38Z","symbol":"NIM1368922","token_address":"0x0a5611ba48f9e5b1f8ecab8f707284e8b804e8d6","type":"artist","uuid":"812f2153-e69b-4140-9f37-1888267ba787"}
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 0x8cf05e77e78655b0933010c7dc087b81f0a6b75187a94501f02bc44c2e472734. 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/812f2153-e69b-4140-9f37-1888267ba787.json and https://artists.proofprofile.net/proofs/artist/812f2153-e69b-4140-9f37-1888267ba787.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8cf05e77e78655b0933010c7dc087b81f0a6b75187a94501f02bc44c2e472734","name":"Stefano Noferini","registered_at":"2026-06-17T10:36:38Z","symbol":"NIM1368922","token_address":"0x0a5611ba48f9e5b1f8ecab8f707284e8b804e8d6","type":"artist","uuid":"812f2153-e69b-4140-9f37-1888267ba787"}
album: Beautiful Life
  type: MusicAlbum
  date published: 2009-11-02