Dean & Jean
type: MusicGroup
genre: doo-wop
genre: northern soul
description: Dean & Jean was the singing duo of Welton Young and Brenda Lee Jones. They recorded top 40 pop music hits "Hey Jean, Hey Dean" and "Tra La La La Suzy" which was covered in the 1970s by Price Mitchell
popularity: 4
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6aca62dff07bced8d2039fa1db4360dce5bc24491d56e627e4ebe647bfe8e95f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6aca62dff07bced8d2039fa1db4360dce5bc24491d56e627e4ebe647bfe8e95f","name":"Dean & Jean","registered_at":"2026-06-16T04:21:27Z","symbol":"NIM0935811","token_address":"0x5d7ff591f5c3a648cb178c6b234b0285bf7ccfba","type":"artist","uuid":"2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87"}
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 0x6aca62dff07bced8d2039fa1db4360dce5bc24491d56e627e4ebe647bfe8e95f. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87.json and https://artists.proofprofile.net/proofs/artist/2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x6aca62dff07bced8d2039fa1db4360dce5bc24491d56e627e4ebe647bfe8e95f","name":"Dean & Jean","registered_at":"2026-06-16T04:21:27Z","symbol":"NIM0935811","token_address":"0x5d7ff591f5c3a648cb178c6b234b0285bf7ccfba","type":"artist","uuid":"2aa4bc3b-1c8a-4c9c-8639-e5ec7263af87"}
album: Hey Jean, Hey Dean - The Best Of
  type: MusicAlbum
  date published: 2011-03-01