Hilpeä Hauki
type: MusicGroup
genre: finnish hip hop
genre: finnish pop
genre: iskelmä
popularity: 16
followers: 434
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a5b14234bd44d463ac7442aff31586499f2bcc155b0dadcb8f4f7a5b56b05c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45477b5d-055b-4428-8055-d2954dc9dce5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45477b5d-055b-4428-8055-d2954dc9dce5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45477b5d-055b-4428-8055-d2954dc9dce5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54a5b14234bd44d463ac7442aff31586499f2bcc155b0dadcb8f4f7a5b56b05c","name":"Hilpeä Hauki","registered_at":"2026-06-14T11:49:25Z","symbol":"NIM0443701","token_address":"0x43f9f574f402f84836eb19a9c71c9e3aa9f1cdbd","type":"artist","uuid":"45477b5d-055b-4428-8055-d2954dc9dce5"}
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 0x54a5b14234bd44d463ac7442aff31586499f2bcc155b0dadcb8f4f7a5b56b05c. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45477b5d-055b-4428-8055-d2954dc9dce5.json and https://artists.proofprofile.net/proofs/artist/45477b5d-055b-4428-8055-d2954dc9dce5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x54a5b14234bd44d463ac7442aff31586499f2bcc155b0dadcb8f4f7a5b56b05c","name":"Hilpeä Hauki","registered_at":"2026-06-14T11:49:25Z","symbol":"NIM0443701","token_address":"0x43f9f574f402f84836eb19a9c71c9e3aa9f1cdbd","type":"artist","uuid":"45477b5d-055b-4428-8055-d2954dc9dce5"}
album: Boom Boom
  type: MusicAlbum
  date published: 2018-05-02
album: Bees & Honey (feat. Sirkku)
  type: MusicAlbum
  date published: 2019-05-24
album: Mese (feat. ILMO)
  type: MusicAlbum
  date published: 2021-06-18
album: Parrakkaat Miehet
  type: MusicAlbum
  date published: 2022-02-04
album: Parrakkaat miehet (feat. Mansesteri & Jenni)
  type: MusicAlbum
  date published: 2022-03-04
album: Siimat solmussa (feat. Poju & Mansesteri)
  type: MusicAlbum
  date published: 2022-06-10