Jay Zwarts
type: MusicGroup
genre: moombahton
popularity: 4
followers: 1040
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe509f143dd0aea525eff24f7d9653cbd8832333debfbcec9b768fe2844f8ac9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbc79957-e6e1-4d49-961c-83afdfdd3190.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbc79957-e6e1-4d49-961c-83afdfdd3190.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbc79957-e6e1-4d49-961c-83afdfdd3190
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe509f143dd0aea525eff24f7d9653cbd8832333debfbcec9b768fe2844f8ac9e","name":"Jay Zwarts","registered_at":"2026-06-20T16:56:21Z","symbol":"NIM1662566","token_address":"0x2aee4939d26e83662c3677fecf8895df8baf136e","type":"artist","uuid":"bbc79957-e6e1-4d49-961c-83afdfdd3190"}
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 0xe509f143dd0aea525eff24f7d9653cbd8832333debfbcec9b768fe2844f8ac9e. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbc79957-e6e1-4d49-961c-83afdfdd3190.json and https://artists.proofprofile.net/proofs/artist/bbc79957-e6e1-4d49-961c-83afdfdd3190.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xe509f143dd0aea525eff24f7d9653cbd8832333debfbcec9b768fe2844f8ac9e","name":"Jay Zwarts","registered_at":"2026-06-20T16:56:21Z","symbol":"NIM1662566","token_address":"0x2aee4939d26e83662c3677fecf8895df8baf136e","type":"artist","uuid":"bbc79957-e6e1-4d49-961c-83afdfdd3190"}
album: Hey Dame
  type: MusicAlbum
  date published: 2018-04-20
album: Hey Dame
  type: MusicAlbum
  date published: 2018-04-20
album: D2
  type: MusicAlbum
  date published: 2018-05-11
album: D2
  type: MusicAlbum
  date published: 2018-05-11
album: Swing Je Body
  type: MusicAlbum
  date published: 2018-10-26
album: Ontwijkt
  type: MusicAlbum
  date published: 2019-03-08
album: Mijne
  type: MusicAlbum
  date published: 2020-11-09