Jakko
type: MusicGroup
genre: stutter house
popularity: 13
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1e0a224edd1c33409f7aded170f5c3d75c8f4284559d8c9b67fda6ec8d1c18d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b608b9c-605a-4761-bef1-a71cb71bcce8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b608b9c-605a-4761-bef1-a71cb71bcce8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b608b9c-605a-4761-bef1-a71cb71bcce8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
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 0xc1e0a224edd1c33409f7aded170f5c3d75c8f4284559d8c9b67fda6ec8d1c18d. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b608b9c-605a-4761-bef1-a71cb71bcce8.json and https://artists.proofprofile.net/proofs/artist/3b608b9c-605a-4761-bef1-a71cb71bcce8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
album: A War Inside My Head
  type: MusicAlbum
  date published: 2022-05-27
album: Stronger
  type: MusicAlbum
  date published: 2022-07-22
album: Can´t Fight These Feelings
  type: MusicAlbum
  date published: 2022-09-01
album: Burning In My Soul
  type: MusicAlbum
  date published: 2022-11-05
album: Escape
  type: MusicAlbum
  date published: 2023-04-15
album: Dance With Me
  type: MusicAlbum
  date published: 2023-07-07
album: Now I Feel
  type: MusicAlbum
  date published: 2024-04-26
album: Hold That Love
  type: MusicAlbum
  date published: 2024-07-26
album: Mahaba
  type: MusicAlbum
  date published: 2024-11-29
album: Our Time
  type: MusicAlbum
  date published: 2024-12-20
album: All I Need
  type: MusicAlbum
  date published: 2025-04-16
album: Backroad Anthems
  type: MusicAlbum
  date published: 2025-05-02
album: Ashes
  type: MusicAlbum
  date published: 2025-08-02
album: Dreams
  type: MusicAlbum
  date published: 2025-10-15