Brandon Haymaker
type: MusicGroup
popularity: 15
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x994ccdb3ebfce0396566d4fd3c06042a600b65bac3ea1fa97801ac4657bc9558
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56c51cb4-5c3b-416c-95a5-73463f4c8c60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56c51cb4-5c3b-416c-95a5-73463f4c8c60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56c51cb4-5c3b-416c-95a5-73463f4c8c60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x994ccdb3ebfce0396566d4fd3c06042a600b65bac3ea1fa97801ac4657bc9558","name":"Brandon Haymaker","registered_at":"2026-06-14T13:32:33Z","symbol":"NIM0468312","token_address":"0x4829d4fc4cb7457b6ce806f81710a5a6279e993c","type":"artist","uuid":"56c51cb4-5c3b-416c-95a5-73463f4c8c60"}
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 0x994ccdb3ebfce0396566d4fd3c06042a600b65bac3ea1fa97801ac4657bc9558. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56c51cb4-5c3b-416c-95a5-73463f4c8c60.json and https://artists.proofprofile.net/proofs/artist/56c51cb4-5c3b-416c-95a5-73463f4c8c60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
  text: {"copyright_id":"0x994ccdb3ebfce0396566d4fd3c06042a600b65bac3ea1fa97801ac4657bc9558","name":"Brandon Haymaker","registered_at":"2026-06-14T13:32:33Z","symbol":"NIM0468312","token_address":"0x4829d4fc4cb7457b6ce806f81710a5a6279e993c","type":"artist","uuid":"56c51cb4-5c3b-416c-95a5-73463f4c8c60"}
album: Ditusa,mia
  type: MusicAlbum
  date published: 2018-06-07
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  type: MusicAlbum
  date published: 2019-05-11
album: Stayed Down
  type: MusicAlbum
  date published: 2019-09-07
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  type: MusicAlbum
  date published: 2020-07-04
album: Racccs
  type: MusicAlbum
  date published: 2020-07-04
album: BURST
  type: MusicAlbum
  date published: 2022-09-02