Niko X
type: MusicGroup
popularity: 6
followers: 421
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78e3bb48cf4bf0c5d9112138ece7e11cf2d83fc17b98dfb8c3576c79de0b4c35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78e3bb48cf4bf0c5d9112138ece7e11cf2d83fc17b98dfb8c3576c79de0b4c35","name":"Niko X","registered_at":"2026-06-20T05:22:37Z","symbol":"NIM1524934","token_address":"0xaf845e59e8fb0415c1ff8fc4386d4da8aaf0b6c5","type":"artist","uuid":"9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1"}
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 0x78e3bb48cf4bf0c5d9112138ece7e11cf2d83fc17b98dfb8c3576c79de0b4c35. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1.json and https://artists.proofprofile.net/proofs/artist/9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x78e3bb48cf4bf0c5d9112138ece7e11cf2d83fc17b98dfb8c3576c79de0b4c35","name":"Niko X","registered_at":"2026-06-20T05:22:37Z","symbol":"NIM1524934","token_address":"0xaf845e59e8fb0415c1ff8fc4386d4da8aaf0b6c5","type":"artist","uuid":"9fba01b5-ae3e-4e59-9c0e-bb1f14da25b1"}
album: The Ultimate Mixtape
  type: MusicAlbum
  date published: 2021-09-10
album: NKRUMAH
  type: MusicAlbum
  date published: 2023-05-19
album: friends4ever
  type: MusicAlbum
  date published: 2023-09-30
album: MAYBE I'M BUGGIN
  type: MusicAlbum
  date published: 2023-11-03
album: marigold.
  type: MusicAlbum
  date published: 2025-02-14