Kevin Bakker
type: MusicGroup
popularity: 19
followers: 468
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0130d0725e6d0ae16dfbe0313f698ba2590bf104ac247bfd904ba79c705787c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8677ca9-58bd-4ee2-bafc-0120d3f73d19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8677ca9-58bd-4ee2-bafc-0120d3f73d19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8677ca9-58bd-4ee2-bafc-0120d3f73d19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0130d0725e6d0ae16dfbe0313f698ba2590bf104ac247bfd904ba79c705787c5","name":"Kevin Bakker","registered_at":"2026-06-15T01:34:46Z","symbol":"NIM0640638","token_address":"0x1ebe6ddfe20afb42d56f52cf8d9ab78c0b9be3a8","type":"artist","uuid":"c8677ca9-58bd-4ee2-bafc-0120d3f73d19"}
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 0x0130d0725e6d0ae16dfbe0313f698ba2590bf104ac247bfd904ba79c705787c5. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8677ca9-58bd-4ee2-bafc-0120d3f73d19.json and https://artists.proofprofile.net/proofs/artist/c8677ca9-58bd-4ee2-bafc-0120d3f73d19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x0130d0725e6d0ae16dfbe0313f698ba2590bf104ac247bfd904ba79c705787c5","name":"Kevin Bakker","registered_at":"2026-06-15T01:34:46Z","symbol":"NIM0640638","token_address":"0x1ebe6ddfe20afb42d56f52cf8d9ab78c0b9be3a8","type":"artist","uuid":"c8677ca9-58bd-4ee2-bafc-0120d3f73d19"}
album: "T Gebeurde Bij Het Masker
  type: MusicAlbum
  date published: 2001
album: "T Gebeurde Bij Het Masker
  type: MusicAlbum
  date published: 2001
album: Duizend hoge bergen
  type: MusicAlbum
  date published: 2012-12-14
album: Duizend hoge bergen
  type: MusicAlbum
  date published: 2012-12-14
album: Full Pull (2013 Lied)
  type: MusicAlbum
  date published: 2013-07-12
album: Full Pull
  type: MusicAlbum
  date published: 2013-09-20
album: Full Pull
  type: MusicAlbum
  date published: 2013-09-20
album: Nooit meer naar huis!
  type: MusicAlbum
  date published: 2014-02-15
album: Nooit meer naar huis!
  type: MusicAlbum
  date published: 2014-02-15
album: Een Blik Van Jou
  type: MusicAlbum
  date published: 2017-08-25
album: Een Blik Van Jou
  type: MusicAlbum
  date published: 2017-08-25
album: Uit M'n Bol!
  type: MusicAlbum
  date published: 2017-12-29
album: Uit M`n Bol!
  type: MusicAlbum
  date published: 2017-12-29
album: Zwarte Parel
  type: MusicAlbum
  date published: 2018-05-17