Karolinski
type: MusicGroup
genre: dub techno
popularity: 3
followers: 532
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c3dc2985c550ba4966fed2872832b617607f91abe340e0f93622c2ed5cecb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/205341f8-41d6-4e96-a01a-f896946d63c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/205341f8-41d6-4e96-a01a-f896946d63c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/205341f8-41d6-4e96-a01a-f896946d63c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
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 0xe7c3dc2985c550ba4966fed2872832b617607f91abe340e0f93622c2ed5cecb8. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/205341f8-41d6-4e96-a01a-f896946d63c4.json and https://artists.proofprofile.net/proofs/artist/205341f8-41d6-4e96-a01a-f896946d63c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
album: Basic Frequency (Full Dub Version)
  type: MusicAlbum
  date published: 2017-10-13
album: Abnormal Soundscape
  type: MusicAlbum
  date published: 2018-12-11
album: Abnormal Soundscape
  type: MusicAlbum
  date published: 2018-12-11
album: Is This a Little Bit Too Much? (am I a Little Bit Too Much?)
  type: MusicAlbum
  date published: 2020-02-17
album: i'm a supergirl 02
  type: MusicAlbum
  date published: 2020-07-03
album: for akasha
  type: MusicAlbum
  date published: 2020-07-31
album: sic itur ad astra
  type: MusicAlbum
  date published: 2023-06-16
album: Transatlantis
  type: MusicAlbum
  date published: 2023-06-16
album: Tomta Mi
  type: MusicAlbum
  date published: 2025-02-07
album: Jazz 6
  type: MusicAlbum
  date published: 2025-09-05