Sven Kacirek
type: MusicGroup
popularity: 4
followers: 1149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf3161abde8a17aab201a4989eecb5016b5dc55c2a3da11552af066a3276c872
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4783680c-9520-4a2b-903e-8846057c76a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4783680c-9520-4a2b-903e-8846057c76a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4783680c-9520-4a2b-903e-8846057c76a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf3161abde8a17aab201a4989eecb5016b5dc55c2a3da11552af066a3276c872","name":"Sven Kacirek","registered_at":"2026-06-16T14:48:54Z","symbol":"NIM1085568","token_address":"0x1dade3a8735aa57edeb8c2201f5fa84510330968","type":"artist","uuid":"4783680c-9520-4a2b-903e-8846057c76a2"}
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 0xdf3161abde8a17aab201a4989eecb5016b5dc55c2a3da11552af066a3276c872. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4783680c-9520-4a2b-903e-8846057c76a2.json and https://artists.proofprofile.net/proofs/artist/4783680c-9520-4a2b-903e-8846057c76a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xdf3161abde8a17aab201a4989eecb5016b5dc55c2a3da11552af066a3276c872","name":"Sven Kacirek","registered_at":"2026-06-16T14:48:54Z","symbol":"NIM1085568","token_address":"0x1dade3a8735aa57edeb8c2201f5fa84510330968","type":"artist","uuid":"4783680c-9520-4a2b-903e-8846057c76a2"}
album: The Palmin Sessions
  type: MusicAlbum
  date published: 2007-02-05
album: The Palmin Sessions
  type: MusicAlbum
  date published: 2007-02-05
album: The Palmin Sessions
  type: MusicAlbum
  date published: 2007-05-02
album: The Kenya Sessions
  type: MusicAlbum
  date published: 2011-02-21
album: The Kenya Sessions
  type: MusicAlbum
  date published: 2011-02-21
album: The Kenya Sessions
  type: MusicAlbum
  date published: 2011-02-21
album: The Kenya Reworks
  type: MusicAlbum
  date published: 2011-05-30
album: The Kenya Reworks
  type: MusicAlbum
  date published: 2011-06-24
album: Scarlet Pitch Dreams
  type: MusicAlbum
  date published: 2012-04-20
album: Scarlet Pitch Dreams
  type: MusicAlbum
  date published: 2012-04-20
album: Scarlet Pitch Dreams
  type: MusicAlbum
  date published: 2012-04-23
album: Scarlet Remixes
  type: MusicAlbum
  date published: 2012-10-05
album: Scarlet Remix EP
  type: MusicAlbum
  date published: 2012-10-08
album: The Nutcracker Sessions
  type: MusicAlbum
  date published: 2014-11-14
album: Songs From Okinawa
  type: MusicAlbum
  date published: 2015-11-20
album: Songs From Okinawa
  type: MusicAlbum
  date published: 2015-11-20
album: Songs From Okinawa
  type: MusicAlbum
  date published: 2015-11-20
album: Rhythmus I-IV
  type: MusicAlbum
  date published: 2016-08-12
album: The Kenya Encores
  type: MusicAlbum
  date published: 2016-10-28
album: The Kenya Encores
  type: MusicAlbum
  date published: 2016-10-28
album: Economic Partnership Agreement
  type: MusicAlbum
  date published: 2017-12-01
album: Economic Partnership Agreement
  type: MusicAlbum
  date published: 2017-12-01
album: Weird and Wonderful Vibes
  type: MusicAlbum
  date published: 2020-10-31
album: Weird and Wonderful Vibes
  type: MusicAlbum
  date published: 2020-10-31