Alex K
type: MusicGroup
genre: hardcore techno
genre: melbourne bounce
popularity: 28
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03ebc8ae940bb043ddfbfc4343420f67219d73db15dabb9c9834d09e62636c3a
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/15dc6141-a927-4820-9591-e01bb1f8dad9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15dc6141-a927-4820-9591-e01bb1f8dad9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15dc6141-a927-4820-9591-e01bb1f8dad9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03ebc8ae940bb043ddfbfc4343420f67219d73db15dabb9c9834d09e62636c3a","name":"Alex K","registered_at":"2026-06-11T12:31:56Z","symbol":"NIM0029283","token_address":"0x706f3b6f4e08bc0d12b753f99c874b67ba9018af","type":"artist","uuid":"15dc6141-a927-4820-9591-e01bb1f8dad9"}
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 0x03ebc8ae940bb043ddfbfc4343420f67219d73db15dabb9c9834d09e62636c3a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15dc6141-a927-4820-9591-e01bb1f8dad9.json and https://artists.proofprofile.net/proofs/artist/15dc6141-a927-4820-9591-e01bb1f8dad9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x03ebc8ae940bb043ddfbfc4343420f67219d73db15dabb9c9834d09e62636c3a","name":"Alex K","registered_at":"2026-06-11T12:31:56Z","symbol":"NIM0029283","token_address":"0x706f3b6f4e08bc0d12b753f99c874b67ba9018af","type":"artist","uuid":"15dc6141-a927-4820-9591-e01bb1f8dad9"}
album: Made to Messenger
  type: MusicAlbum
  date published: 2007-07-24
album: Alex-K
  type: MusicAlbum
  date published: 2007-07-26
album: Danger Zone
  type: MusicAlbum
  date published: 2007-07-27
album: Virus
  type: MusicAlbum
  date published: 2007-08-09
album: Miami Ibiza Sampler
  type: MusicAlbum
  date published: 2010-11-30
album: Falling For You
  type: MusicAlbum
  date published: 2012-03-01
album: Deep Jungle Deeper EP
  type: MusicAlbum
  date published: 2013-01-08
album: Sedúceme
  type: MusicAlbum
  date published: 2018-07-31
album: Sedúceme
  type: MusicAlbum
  date published: 2018-07-31
album: Under a Black Sky
  type: MusicAlbum
  date published: 2019-08-17
album: Bring You
  type: MusicAlbum
  date published: 2021-01-15