HIWK
type: MusicGroup
genre: bass house
popularity: 2
followers: 639
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46da9b683cfd6ebb183d8749ff7d8c87a03515627460d0fca2d742556997f86f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee9252f8-0e27-49a1-a95d-52a5b44e3b55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee9252f8-0e27-49a1-a95d-52a5b44e3b55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee9252f8-0e27-49a1-a95d-52a5b44e3b55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46da9b683cfd6ebb183d8749ff7d8c87a03515627460d0fca2d742556997f86f. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee9252f8-0e27-49a1-a95d-52a5b44e3b55.json and https://artists.proofprofile.net/proofs/artist/ee9252f8-0e27-49a1-a95d-52a5b44e3b55.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
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  type: MusicAlbum
  date published: 2022-06-14
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  type: MusicAlbum
  date published: 2022-08-19
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  type: MusicAlbum
  date published: 2022-09-16
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  type: MusicAlbum
  date published: 2022-09-16
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  type: MusicAlbum
  date published: 2022-11-11
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  type: MusicAlbum
  date published: 2024-05-17
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  type: MusicAlbum
  date published: 2024-12-02
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  type: MusicAlbum
  date published: 2025-06-13
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  type: MusicAlbum
  date published: 2025-07-11