Kaspar Kochker
type: MusicGroup
genre: french house
genre: progressive house
popularity: 4
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81a72e1ef0703d84d1f1c5044053938eab98451ff94b7fe11931e2d0736fb20c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24fa02ff-63d1-4506-8f53-81bbe3cf5d52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24fa02ff-63d1-4506-8f53-81bbe3cf5d52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24fa02ff-63d1-4506-8f53-81bbe3cf5d52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81a72e1ef0703d84d1f1c5044053938eab98451ff94b7fe11931e2d0736fb20c","name":"Kaspar Kochker","registered_at":"2026-06-16T02:21:54Z","symbol":"NIM0907263","token_address":"0x331b1c2414cb057a6e02fa878570413991bbad33","type":"artist","uuid":"24fa02ff-63d1-4506-8f53-81bbe3cf5d52"}
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 0x81a72e1ef0703d84d1f1c5044053938eab98451ff94b7fe11931e2d0736fb20c. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24fa02ff-63d1-4506-8f53-81bbe3cf5d52.json and https://artists.proofprofile.net/proofs/artist/24fa02ff-63d1-4506-8f53-81bbe3cf5d52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x81a72e1ef0703d84d1f1c5044053938eab98451ff94b7fe11931e2d0736fb20c","name":"Kaspar Kochker","registered_at":"2026-06-16T02:21:54Z","symbol":"NIM0907263","token_address":"0x331b1c2414cb057a6e02fa878570413991bbad33","type":"artist","uuid":"24fa02ff-63d1-4506-8f53-81bbe3cf5d52"}
album: Indonesia / Thailand
  type: MusicAlbum
  date published: 2009-01-01
album: Atlantic / Newry
  type: MusicAlbum
  date published: 2009-01-01
album: The Evening
  type: MusicAlbum
  date published: 2009-05-29
album: Music Is Everywhere
  type: MusicAlbum
  date published: 2009-08-31
album: Indonesia / Thailand
  type: MusicAlbum
  date published: 2009-11-11
album: Indonesia / Thailand
  type: MusicAlbum
  date published: 2009-11-11
album: Glamour For Freaks EP
  type: MusicAlbum
  date published: 2009-12-03
album: My Soul / Let's Funk Together
  type: MusicAlbum
  date published: 2010-01-01
album: Atlantic / Newry
  type: MusicAlbum
  date published: 2010-01-11
album: Atlantic / Newry
  type: MusicAlbum
  date published: 2010-01-11
album: My Soul / Let's Funk Together
  type: MusicAlbum
  date published: 2010-03-26
album: This Is Riga - EP
  type: MusicAlbum
  date published: 2010-04-15
album: Amazonia / Downtown Chicago / Absinthe
  type: MusicAlbum
  date published: 2010-05-07
album: Look Around
  type: MusicAlbum
  date published: 2010-06-09
album: Let The Groove Take Control
  type: MusicAlbum
  date published: 2010-07-01
album: Music Is Everywhere / Renaissance
  type: MusicAlbum
  date published: 2010-08-16
album: Funk You EP
  type: MusicAlbum
  date published: 2010-11-19
album: Cat With Skills EP
  type: MusicAlbum
  date published: 2011-02-01
album: Africa
  type: MusicAlbum
  date published: 2011-09-27
album: Incredible India
  type: MusicAlbum
  date published: 2011-10-11
album: Funny Pictures EP
  type: MusicAlbum
  date published: 2011-11-13
album: Suspecious EP
  type: MusicAlbum
  date published: 2011-11-21
album: Euphoria
  type: MusicAlbum
  date published: 2012-03-05
album: Kotoya
  type: MusicAlbum
  date published: 2012-05-21
album: Differences
  type: MusicAlbum
  date published: 2012-06-19
album: Merci
  type: MusicAlbum
  date published: 2013-01-14
album: One More Request
  type: MusicAlbum
  date published: 2013-11-18
album: Life Is Wonderful
  type: MusicAlbum
  date published: 2014-02-15
album: Music Came First
  type: MusicAlbum
  date published: 2014-04-08
album: Artist Choice 16. Kaspar Kochker
  type: MusicAlbum
  date published: 2015-01-07
album: Jack Your Body
  type: MusicAlbum
  date published: 2015-05-06
album: Love Wins
  type: MusicAlbum
  date published: 2015-10-20
album: Stoners
  type: MusicAlbum
  date published: 2016-04-15
album: Walking Alone
  type: MusicAlbum
  date published: 2022-07-14