Johnny Kay
type: MusicGroup
description: Johnny Kay (born John Kaciuban Jr.; June 23, 1940 – July 9, 2022) was an American guitarist and guitar teacher, best known as one of the guitarists for the early rock 'n' roll group Bill Haley & His C
popularity: 11
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0885433f4efb737e62df44e6a086af81b4b69a558341d7ac894f71427da3e10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12d25d3f-ebd3-4fa5-b159-4283ae623cf5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12d25d3f-ebd3-4fa5-b159-4283ae623cf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12d25d3f-ebd3-4fa5-b159-4283ae623cf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0885433f4efb737e62df44e6a086af81b4b69a558341d7ac894f71427da3e10","name":"Johnny Kay","registered_at":"2026-06-14T06:28:29Z","symbol":"NIM0367143","token_address":"0xebfa4611cb41a5da10651784e6dcf127e916ca45","type":"artist","uuid":"12d25d3f-ebd3-4fa5-b159-4283ae623cf5"}
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 0xc0885433f4efb737e62df44e6a086af81b4b69a558341d7ac894f71427da3e10. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12d25d3f-ebd3-4fa5-b159-4283ae623cf5.json and https://artists.proofprofile.net/proofs/artist/12d25d3f-ebd3-4fa5-b159-4283ae623cf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0xc0885433f4efb737e62df44e6a086af81b4b69a558341d7ac894f71427da3e10","name":"Johnny Kay","registered_at":"2026-06-14T06:28:29Z","symbol":"NIM0367143","token_address":"0xebfa4611cb41a5da10651784e6dcf127e916ca45","type":"artist","uuid":"12d25d3f-ebd3-4fa5-b159-4283ae623cf5"}
album: Hasta La Vista (The Farewell Song)
  type: MusicAlbum
  date published: 2018-06-29
album: Hasta La Vista (The Farewell Song)
  type: MusicAlbum
  date published: 2018-06-29
album: Achteraf
  type: MusicAlbum
  date published: 2018-10-26
album: Achteraf
  type: MusicAlbum
  date published: 2018-10-26
album: Ik Kan Niet Leven Zonder Jou
  type: MusicAlbum
  date published: 2019-05-24
album: Ik Kan Niet Leven Zonder Jou
  type: MusicAlbum
  date published: 2019-05-24
album: The Twist
  type: MusicAlbum
  date published: 2019-10-11
album: The Twist
  type: MusicAlbum
  date published: 2019-10-11
album: Mi Amor
  type: MusicAlbum
  date published: 2023-05-17