Louis Prima & Keely Smith
type: MusicGroup
genre: swing music
popularity: 29
followers: 3919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeaa6e6e9fd7394017f0186764b99b9146413d8dd29ad29e232a8bc1d3affd2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e3ea01e-77ca-48ac-a043-6c51409f474d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e3ea01e-77ca-48ac-a043-6c51409f474d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e3ea01e-77ca-48ac-a043-6c51409f474d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeaa6e6e9fd7394017f0186764b99b9146413d8dd29ad29e232a8bc1d3affd2e","name":"Louis Prima & Keely Smith","registered_at":"2026-06-12T18:01:25Z","symbol":"NIM0329930","token_address":"0x4a897c6041ca1a2a63211eb27546550709fe1fe5","type":"artist","uuid":"2e3ea01e-77ca-48ac-a043-6c51409f474d"}
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 0xbeaa6e6e9fd7394017f0186764b99b9146413d8dd29ad29e232a8bc1d3affd2e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e3ea01e-77ca-48ac-a043-6c51409f474d.json and https://artists.proofprofile.net/proofs/artist/2e3ea01e-77ca-48ac-a043-6c51409f474d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xbeaa6e6e9fd7394017f0186764b99b9146413d8dd29ad29e232a8bc1d3affd2e","name":"Louis Prima & Keely Smith","registered_at":"2026-06-12T18:01:25Z","symbol":"NIM0329930","token_address":"0x4a897c6041ca1a2a63211eb27546550709fe1fe5","type":"artist","uuid":"2e3ea01e-77ca-48ac-a043-6c51409f474d"}
album: Great Ladies Of Song / Spotlight On Keely Smith
  type: MusicAlbum
  date published: 1995-01-01
album: The Best Of
  type: MusicAlbum
  date published: 2008-01-23
album: Essential Masters
  type: MusicAlbum
  date published: 2009-07-14
album: The Ultimate Collection
  type: MusicAlbum
  date published: 2009-09-15
album: Breaking It Up!
  type: MusicAlbum
  date published: 2013-01-01
album: Let's Call the Whole Thing Off
  type: MusicAlbum
  date published: 2015-07-16
album: Fever
  type: MusicAlbum
  date published: 2018-08-02
album: I Wish You Love
  type: MusicAlbum
  date published: 2021-07-28
album: Together
  type: MusicAlbum
  date published: 2024-11-15