Jackson Ken
type: MusicGroup
popularity: 2
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7db956ae40ea712c04f503cc397bb47b7e7ce0ec5306ea4a59863b0f7e32bf78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7db956ae40ea712c04f503cc397bb47b7e7ce0ec5306ea4a59863b0f7e32bf78","name":"Jackson Ken","registered_at":"2026-06-21T15:31:48Z","symbol":"NIM1960592","token_address":"0x10a68c72eac767de8b0a49fa081cd7081edee345","type":"artist","uuid":"f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553"}
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 0x7db956ae40ea712c04f503cc397bb47b7e7ce0ec5306ea4a59863b0f7e32bf78. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553.json and https://artists.proofprofile.net/proofs/artist/f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x7db956ae40ea712c04f503cc397bb47b7e7ce0ec5306ea4a59863b0f7e32bf78","name":"Jackson Ken","registered_at":"2026-06-21T15:31:48Z","symbol":"NIM1960592","token_address":"0x10a68c72eac767de8b0a49fa081cd7081edee345","type":"artist","uuid":"f6f95a16-7fa7-4f04-95b9-9e3d7fbd9553"}
album: Tears
  type: MusicAlbum
  date published: 2021-10-11
album: Foreign Car
  type: MusicAlbum
  date published: 2022-05-10
album: Bar Spitter
  type: MusicAlbum
  date published: 2023-03-01
album: Born Ready
  type: MusicAlbum
  date published: 2024-02-12
album: THE LAST OF THE GANG
  type: MusicAlbum
  date published: 2024-05-08
album: DISS RAPPERS II
  type: MusicAlbum
  date published: 2024-06-29
album: Big Birthday
  type: MusicAlbum
  date published: 2024-07-10
album: HIGH
  type: MusicAlbum
  date published: 2024-11-01
album: HIGH (REMIX)
  type: MusicAlbum
  date published: 2024-12-28
album: Yesterday
  type: MusicAlbum
  date published: 2025-08-23