Michael McGregor
type: MusicGroup
popularity: 18
followers: 324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa228515b50a45a7efbf6703ffaab2d504f428a449f829751dbbb20498fa92df3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/095a9512-cbda-40cf-8488-b082800ed85e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/095a9512-cbda-40cf-8488-b082800ed85e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/095a9512-cbda-40cf-8488-b082800ed85e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa228515b50a45a7efbf6703ffaab2d504f428a449f829751dbbb20498fa92df3","name":"Michael McGregor","registered_at":"2026-06-14T05:24:38Z","symbol":"NIM0351953","token_address":"0xb531f077747a7394e8548b87bdb8c7e8c675f787","type":"artist","uuid":"095a9512-cbda-40cf-8488-b082800ed85e"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa228515b50a45a7efbf6703ffaab2d504f428a449f829751dbbb20498fa92df3. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/095a9512-cbda-40cf-8488-b082800ed85e.json and https://artists.proofprofile.net/proofs/artist/095a9512-cbda-40cf-8488-b082800ed85e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xa228515b50a45a7efbf6703ffaab2d504f428a449f829751dbbb20498fa92df3","name":"Michael McGregor","registered_at":"2026-06-14T05:24:38Z","symbol":"NIM0351953","token_address":"0xb531f077747a7394e8548b87bdb8c7e8c675f787","type":"artist","uuid":"095a9512-cbda-40cf-8488-b082800ed85e"}
album: World 2
  type: MusicAlbum
  date published: 2002-08-01
album: Exotic Lands 3
  type: MusicAlbum
  date published: 2011-08-14
album: Pop 2
  type: MusicAlbum
  date published: 2013-12-02
album: Sound Design, Vol. 1: Dark Matter
  type: MusicAlbum
  date published: 2016-01-08
album: Patriotic Pop
  type: MusicAlbum
  date published: 2022-05-11