Hoover1
type: MusicGroup
genre: breakbeat
genre: jungle
popularity: 5
followers: 1239
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ad8994045ea0af807a904728c19247056c879101106d8e12f4407d80498782e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b860a1d-f893-412c-b0f4-6e4b5bec7622.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b860a1d-f893-412c-b0f4-6e4b5bec7622.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b860a1d-f893-412c-b0f4-6e4b5bec7622
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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 0x4ad8994045ea0af807a904728c19247056c879101106d8e12f4407d80498782e. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b860a1d-f893-412c-b0f4-6e4b5bec7622.json and https://artists.proofprofile.net/proofs/artist/9b860a1d-f893-412c-b0f4-6e4b5bec7622.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Hoover1
  type: MusicAlbum
  date published: 2019-02-01
album: Hoover1-2
  type: MusicAlbum
  date published: 2019-05-17
album: Hoover1-3
  type: MusicAlbum
  date published: 2019-09-13
album: HOOVER1-4
  type: MusicAlbum
  date published: 2020-10-16
album: Hoover 1-5
  type: MusicAlbum
  date published: 2022-10-21
album: What You Want
  type: MusicAlbum
  date published: 2024-08-19