BHK
type: MusicGroup
description: BHK is a three-letter abbreviation that may refer to: BHK interpretation of intuitionistic predicate logic Baby hamster kidney cells used in molecular biology Bachelor of Human Kinetics (BHk) degr
popularity: 2
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x128ed9a4b92d339f140479e3327a0d106c29d6c1d1087fdf5ed0d1310c0440f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e66493fd-8201-4641-b79d-7997766f8a9e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e66493fd-8201-4641-b79d-7997766f8a9e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e66493fd-8201-4641-b79d-7997766f8a9e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0x128ed9a4b92d339f140479e3327a0d106c29d6c1d1087fdf5ed0d1310c0440f5. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e66493fd-8201-4641-b79d-7997766f8a9e.json and https://artists.proofprofile.net/proofs/artist/e66493fd-8201-4641-b79d-7997766f8a9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: MULA
  type: MusicAlbum
  date published: 2020-10-02
album: MULA
  type: MusicAlbum
  date published: 2020-10-02
album: Hoofdpijn
  type: MusicAlbum
  date published: 2020-12-28
album: 7abiba
  type: MusicAlbum
  date published: 2021-03-25
album: Verversen
  type: MusicAlbum
  date published: 2021-06-28
album: WAVEY
  type: MusicAlbum
  date published: 2021-09-23
album: Trabando
  type: MusicAlbum
  date published: 2022-07-29
album: AMG
  type: MusicAlbum
  date published: 2023-05-12
album: BHK (Minimaal)
  type: MusicAlbum
  date published: 2025-08-28