Juhani & Joonatan
type: MusicGroup
genre: finnish hip hop
genre: finnish pop
genre: iskelmä
popularity: 32
followers: 2852
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb000b0e7a901d60c096992e552d03a6d4312445dcc4f78eabccc4255a02b128
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb000b0e7a901d60c096992e552d03a6d4312445dcc4f78eabccc4255a02b128","name":"Juhani & Joonatan","registered_at":"2026-06-12T05:17:36Z","symbol":"NIM0198178","token_address":"0x82b03e4985f82c44d39f2ce26cf17c8aaeb25684","type":"artist","uuid":"990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa"}
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 0xdb000b0e7a901d60c096992e552d03a6d4312445dcc4f78eabccc4255a02b128. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa.json and https://artists.proofprofile.net/proofs/artist/990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xdb000b0e7a901d60c096992e552d03a6d4312445dcc4f78eabccc4255a02b128","name":"Juhani & Joonatan","registered_at":"2026-06-12T05:17:36Z","symbol":"NIM0198178","token_address":"0x82b03e4985f82c44d39f2ce26cf17c8aaeb25684","type":"artist","uuid":"990c66e7-c2a5-4960-b5ed-c4a8d91fa2aa"}
album: Tenttupäivä
  type: MusicAlbum
  date published: 2023-05-26
album: Rakkauden Tiikeri
  type: MusicAlbum
  date published: 2023-06-20
album: Jättebra
  type: MusicAlbum
  date published: 2023-09-29
album: Kuokkavieras
  type: MusicAlbum
  date published: 2023-10-20
album: Syntinen Mies
  type: MusicAlbum
  date published: 2023-11-24
album: Raitis Joulu
  type: MusicAlbum
  date published: 2023-12-15
  track: Raitis Joulu
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175387
    explicit: true
    by artist: Juhani & Joonatan
    in album: Raitis Joulu
      type: MusicAlbum
      date published: 2023-12-15
    genre: finnish hip hop
    genre: finnish pop
    genre: iskelmä
    isrc code: QZWFM2307132
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T02:56:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae4a3737a3b6f8b3392f07e4b5b11facf5ca2f5a98c9d5a47e5b7777f0a518ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2307132
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4a3737a3b6f8b3392f07e4b5b11facf5ca2f5a98c9d5a47e5b7777f0a518ae. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2307132.
      date published: 2026-07-04T14:03:39Z
    audio: Raitis Joulu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.011
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.632
      additional property: Energy
        type: PropertyValue
        value: 0.791
      additional property: Speechiness
        type: PropertyValue
        value: 0.136
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.875
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.604
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hiki Virtaa
  type: MusicAlbum
  date published: 2024-03-01
album: Muutamat
  type: MusicAlbum
  date published: 2024-05-17
album: Tulin Juomaan
  type: MusicAlbum
  date published: 2024-06-14
album: Verkot Heiluu
  type: MusicAlbum
  date published: 2025-02-14
album: Punaisten Lyhtyjen Alla
  type: MusicAlbum
  date published: 2025-06-20