Jason Klees
type: MusicGroup
popularity: 5
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89f15a84290a64cd2a9236ad2a85b726830837fa95f70d48b1281d1675fd5041
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cfc868f-5c83-42df-88b7-003993804d65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cfc868f-5c83-42df-88b7-003993804d65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7cfc868f-5c83-42df-88b7-003993804d65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89f15a84290a64cd2a9236ad2a85b726830837fa95f70d48b1281d1675fd5041","name":"Jason Klees","registered_at":"2026-06-17T09:33:25Z","symbol":"NIM1353841","token_address":"0xebc91f7cf51294de32e9215d2d0060cd3a233dd4","type":"artist","uuid":"7cfc868f-5c83-42df-88b7-003993804d65"}
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 0x89f15a84290a64cd2a9236ad2a85b726830837fa95f70d48b1281d1675fd5041. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cfc868f-5c83-42df-88b7-003993804d65.json and https://artists.proofprofile.net/proofs/artist/7cfc868f-5c83-42df-88b7-003993804d65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x89f15a84290a64cd2a9236ad2a85b726830837fa95f70d48b1281d1675fd5041","name":"Jason Klees","registered_at":"2026-06-17T09:33:25Z","symbol":"NIM1353841","token_address":"0xebc91f7cf51294de32e9215d2d0060cd3a233dd4","type":"artist","uuid":"7cfc868f-5c83-42df-88b7-003993804d65"}
album: I'm Just Ken (aus "The Voice of Germany 2024") [Live]
  type: MusicAlbum
  date published: 2024-10-05
album: Golden (aus "The Voice of Germany 2024") [Live]
  type: MusicAlbum
  date published: 2024-11-23