Brad McKinney
type: MusicGroup
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7136c3076dabfaa5f6d937590773a0b2ceb824d1a8937f76a5c3fa2c117cd9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28de538c-26ec-4758-8c46-585ada4dc738.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28de538c-26ec-4758-8c46-585ada4dc738.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28de538c-26ec-4758-8c46-585ada4dc738
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7136c3076dabfaa5f6d937590773a0b2ceb824d1a8937f76a5c3fa2c117cd9d","name":"Brad McKinney","registered_at":"2026-06-16T03:46:57Z","symbol":"NIM0927569","token_address":"0x22779e831b09cecb9338815784177bc261685714","type":"artist","uuid":"28de538c-26ec-4758-8c46-585ada4dc738"}
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 0xd7136c3076dabfaa5f6d937590773a0b2ceb824d1a8937f76a5c3fa2c117cd9d. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28de538c-26ec-4758-8c46-585ada4dc738.json and https://artists.proofprofile.net/proofs/artist/28de538c-26ec-4758-8c46-585ada4dc738.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0xd7136c3076dabfaa5f6d937590773a0b2ceb824d1a8937f76a5c3fa2c117cd9d","name":"Brad McKinney","registered_at":"2026-06-16T03:46:57Z","symbol":"NIM0927569","token_address":"0x22779e831b09cecb9338815784177bc261685714","type":"artist","uuid":"28de538c-26ec-4758-8c46-585ada4dc738"}
album: Halftime
  type: MusicAlbum
  date published: 2014-07-11
album: Steam
  type: MusicAlbum
  date published: 2015-12-18
album: It's Goin' Fast Enough
  type: MusicAlbum
  date published: 2017-04-20
album: I'm on It
  type: MusicAlbum
  date published: 2018-05-30
album: I'll Get Over You
  type: MusicAlbum
  date published: 2020-12-18
album: Letting Go
  type: MusicAlbum
  date published: 2025-02-23