Masterbuilders
type: MusicGroup
popularity: 8
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5e6b2a4ab567a81310052055b7379fe4c187b7b5cb1dc4373e0a8b8c3d0f9c4
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/9a72e6ee-10ce-487f-9afd-f6f159d0c76d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a72e6ee-10ce-487f-9afd-f6f159d0c76d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a72e6ee-10ce-487f-9afd-f6f159d0c76d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
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 0xf5e6b2a4ab567a81310052055b7379fe4c187b7b5cb1dc4373e0a8b8c3d0f9c4. 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/9a72e6ee-10ce-487f-9afd-f6f159d0c76d.json and https://artists.proofprofile.net/proofs/artist/9a72e6ee-10ce-487f-9afd-f6f159d0c76d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Midnight Lady (feat. Phillip Ramirez)
  type: MusicAlbum
  date published: 1999-04-30
album: Midnight Lady (feat. Phillip Ramirez)
  type: MusicAlbum
  date published: 1999-04-30
album: Blend
  type: MusicAlbum
  date published: 2005-03-07
album: Man Cannot Rise
  type: MusicAlbum
  date published: 2007-06-04
album: Broke
  type: MusicAlbum
  date published: 2008-08-25
album: Future Licks Promo EP
  type: MusicAlbum
  date published: 2010-01-01
album: Miami Lights, Ibiza Types Part 1
  type: MusicAlbum
  date published: 2010-05-17
album: Blend (Groove Assassin Remix)
  type: MusicAlbum
  date published: 2024-08-02
album: Blend (Groove Assassin Remix)
  type: MusicAlbum
  date published: 2024-08-02