Michael Bluestein
type: MusicGroup
description: Michael Bluestein is an American musician. He is currently a member of the rock band Foreigner since 2008, and has been a high-profile touring keyboardist and vocalist since moving to Los Angeles in 2
popularity: 2
followers: 242
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4940784d2d56b7c8b9b9e50d665e49892b27976f75e84e9090899618cc55dd1
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/8adcf976-6c46-4943-9ecb-b2e6ab60ee11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8adcf976-6c46-4943-9ecb-b2e6ab60ee11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8adcf976-6c46-4943-9ecb-b2e6ab60ee11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4940784d2d56b7c8b9b9e50d665e49892b27976f75e84e9090899618cc55dd1","name":"Michael Bluestein","registered_at":"2026-06-17T14:07:49Z","symbol":"NIM1419209","token_address":"0xd8a5706635be0f2e38d01c4d0f2c1d352d301df7","type":"artist","uuid":"8adcf976-6c46-4943-9ecb-b2e6ab60ee11"}
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 0xb4940784d2d56b7c8b9b9e50d665e49892b27976f75e84e9090899618cc55dd1. 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/8adcf976-6c46-4943-9ecb-b2e6ab60ee11.json and https://artists.proofprofile.net/proofs/artist/8adcf976-6c46-4943-9ecb-b2e6ab60ee11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb4940784d2d56b7c8b9b9e50d665e49892b27976f75e84e9090899618cc55dd1","name":"Michael Bluestein","registered_at":"2026-06-17T14:07:49Z","symbol":"NIM1419209","token_address":"0xd8a5706635be0f2e38d01c4d0f2c1d352d301df7","type":"artist","uuid":"8adcf976-6c46-4943-9ecb-b2e6ab60ee11"}
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