Peter Stark
type: MusicGroup
description: Peter Stark is a British conductor. He is currently Professor of Conducting at the Royal College of Music in London and Rehearsal Director of the European Union Youth Orchestra. Education and early c
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a49f4f3d4814cdfbddca42acf6fd34d24e4ece17efc0abfe9e921e80406c87a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4186985c-a214-4388-906a-cd676d8c38ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4186985c-a214-4388-906a-cd676d8c38ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4186985c-a214-4388-906a-cd676d8c38ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a49f4f3d4814cdfbddca42acf6fd34d24e4ece17efc0abfe9e921e80406c87a","name":"Peter Stark","registered_at":"2026-06-16T12:23:22Z","symbol":"NIM1050855","token_address":"0x3305bd4ffc261898af380bfccf17b200a786538a","type":"artist","uuid":"4186985c-a214-4388-906a-cd676d8c38ae"}
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 0x6a49f4f3d4814cdfbddca42acf6fd34d24e4ece17efc0abfe9e921e80406c87a. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4186985c-a214-4388-906a-cd676d8c38ae.json and https://artists.proofprofile.net/proofs/artist/4186985c-a214-4388-906a-cd676d8c38ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0x6a49f4f3d4814cdfbddca42acf6fd34d24e4ece17efc0abfe9e921e80406c87a","name":"Peter Stark","registered_at":"2026-06-16T12:23:22Z","symbol":"NIM1050855","token_address":"0x3305bd4ffc261898af380bfccf17b200a786538a","type":"artist","uuid":"4186985c-a214-4388-906a-cd676d8c38ae"}