Kevin Brown
type: MusicGroup
popularity: 6
followers: 459
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc828306f6d2979ee601ceb502311c8b42ff7b68a33df4e29ee6e7e4ed056f424
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98fac5d7-095a-4f31-8bd8-60d7fbc961b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98fac5d7-095a-4f31-8bd8-60d7fbc961b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98fac5d7-095a-4f31-8bd8-60d7fbc961b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc828306f6d2979ee601ceb502311c8b42ff7b68a33df4e29ee6e7e4ed056f424","name":"Kevin Brown","registered_at":"2026-06-17T18:49:54Z","symbol":"NIM1486544","token_address":"0x31ef7f6576bc308d8f2da1b102d770d001a83351","type":"artist","uuid":"98fac5d7-095a-4f31-8bd8-60d7fbc961b5"}
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 0xc828306f6d2979ee601ceb502311c8b42ff7b68a33df4e29ee6e7e4ed056f424. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98fac5d7-095a-4f31-8bd8-60d7fbc961b5.json and https://artists.proofprofile.net/proofs/artist/98fac5d7-095a-4f31-8bd8-60d7fbc961b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xc828306f6d2979ee601ceb502311c8b42ff7b68a33df4e29ee6e7e4ed056f424","name":"Kevin Brown","registered_at":"2026-06-17T18:49:54Z","symbol":"NIM1486544","token_address":"0x31ef7f6576bc308d8f2da1b102d770d001a83351","type":"artist","uuid":"98fac5d7-095a-4f31-8bd8-60d7fbc961b5"}
album: Rust
  type: MusicAlbum
  date published: 1988-09-23
album: Sunny Side Up
  type: MusicAlbum
  date published: 1992-09-23
album: Time Marches On
  type: MusicAlbum
  date published: 2000-01-01
album: Mojave Dust
  type: MusicAlbum
  date published: 2001-01-01
album: Tin Church
  type: MusicAlbum
  date published: 2005-01-01
album: Abundance
  type: MusicAlbum
  date published: 2010-04-03
album: Slideville
  type: MusicAlbum
  date published: 2010-04-07
album: Grit
  type: MusicAlbum
  date published: 2015-06-27
album: 6 Strings and a Dream
  type: MusicAlbum
  date published: 2020-06-01