JKaintplayin
type: MusicGroup
popularity: 2
followers: 312
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f4c798c2a33d5f2756f4c7b81a7257cd807936e45448a67f40175105691122c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3290713d-8738-4cd9-8260-4aa931e792d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3290713d-8738-4cd9-8260-4aa931e792d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3290713d-8738-4cd9-8260-4aa931e792d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
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 0x9f4c798c2a33d5f2756f4c7b81a7257cd807936e45448a67f40175105691122c. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3290713d-8738-4cd9-8260-4aa931e792d7.json and https://artists.proofprofile.net/proofs/artist/3290713d-8738-4cd9-8260-4aa931e792d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
album: Swear I'm OK
  type: MusicAlbum
  date published: 2019-01-15
album: Heartbreak
  type: MusicAlbum
  date published: 2019-02-12
album: Beautiful Disaster
  type: MusicAlbum
  date published: 2019-10-10
album: City Lights
  type: MusicAlbum
  date published: 2019-11-28
album: Fast Lane
  type: MusicAlbum
  date published: 2019-12-30
album: make u mine
  type: MusicAlbum
  date published: 2020-02-14
album: SKYS
  type: MusicAlbum
  date published: 2020-03-16
album: Clouds
  type: MusicAlbum
  date published: 2020-03-31
album: Benz on Skrrt
  type: MusicAlbum
  date published: 2020-04-21
album: Twilight
  type: MusicAlbum
  date published: 2020-11-09
album: Mt. Everest
  type: MusicAlbum
  date published: 2020-12-09
album: Feeling
  type: MusicAlbum
  date published: 2021-03-05
album: rockstar
  type: MusicAlbum
  date published: 2023-12-15