H1K1Black
type: MusicGroup
popularity: 3
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe83cb7de70e420e01213fe31fd6ae0543b249de6c0366098ccd2c817bd67d34c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9988ac5d-169f-482a-8ba9-8371ee0f8240.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9988ac5d-169f-482a-8ba9-8371ee0f8240.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9988ac5d-169f-482a-8ba9-8371ee0f8240
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
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 0xe83cb7de70e420e01213fe31fd6ae0543b249de6c0366098ccd2c817bd67d34c. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9988ac5d-169f-482a-8ba9-8371ee0f8240.json and https://artists.proofprofile.net/proofs/artist/9988ac5d-169f-482a-8ba9-8371ee0f8240.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Phantom Assassin
  type: MusicAlbum
  date published: 2021-06-07
album: Тяночки на аве
  type: MusicAlbum
  date published: 2021-07-02
album: Во мне нету рили лайф
  type: MusicAlbum
  date published: 2021-07-27
album: Кто тут самый наглый?
  type: MusicAlbum
  date published: 2021-09-14
album: Goblin Slayer
  type: MusicAlbum
  date published: 2021-10-12
album: Akame please kill him
  type: MusicAlbum
  date published: 2021-10-26
album: Kill - Over Time
  type: MusicAlbum
  date published: 2021-12-17