Anex Xi Ko
type: MusicGroup
popularity: 10
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1b93981e18e995cf15ec91fc2bc36e5409d94ae16473772a062dd04e20a4931
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1b93981e18e995cf15ec91fc2bc36e5409d94ae16473772a062dd04e20a4931","name":"Anex Xi Ko","registered_at":"2026-06-16T00:15:57Z","symbol":"NIM0877182","token_address":"0x3f64d25e9e6c17a1799b98d9ae8771c87ea69255","type":"artist","uuid":"1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4"}
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 0xd1b93981e18e995cf15ec91fc2bc36e5409d94ae16473772a062dd04e20a4931. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4.json and https://artists.proofprofile.net/proofs/artist/1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0xd1b93981e18e995cf15ec91fc2bc36e5409d94ae16473772a062dd04e20a4931","name":"Anex Xi Ko","registered_at":"2026-06-16T00:15:57Z","symbol":"NIM0877182","token_address":"0x3f64d25e9e6c17a1799b98d9ae8771c87ea69255","type":"artist","uuid":"1ea2b793-9764-4c99-b8d8-7ef5c10c3ed4"}
album: Space Girl
  type: MusicAlbum
  date published: 2022-06-11
album: Space Girl.
  type: MusicAlbum
  date published: 2022-06-15
album: World Wonders
  type: MusicAlbum
  date published: 2022-10-16