DoktorKlein
type: MusicGroup
popularity: 2
followers: 2546
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cd9c79d1bbe0f94d674707d5703fd9055525cc05122c33f9409e18d87b1ad05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fade62b3-4a11-4191-b2d3-194ae9fb7285.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fade62b3-4a11-4191-b2d3-194ae9fb7285.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fade62b3-4a11-4191-b2d3-194ae9fb7285
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd9c79d1bbe0f94d674707d5703fd9055525cc05122c33f9409e18d87b1ad05. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fade62b3-4a11-4191-b2d3-194ae9fb7285.json and https://artists.proofprofile.net/proofs/artist/fade62b3-4a11-4191-b2d3-194ae9fb7285.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: Is No Game
  type: MusicAlbum
  date published: 2017-03-20
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  type: MusicAlbum
  date published: 2019-06-10
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  type: MusicAlbum
  date published: 2019-11-29
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  type: MusicAlbum
  date published: 2020-03-13
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  type: MusicAlbum
  date published: 2020-03-13
album: Madmen
  type: MusicAlbum
  date published: 2020-04-09
album: All In One (Instrumental)
  type: MusicAlbum
  date published: 2020-06-22
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  type: MusicAlbum
  date published: 2020-10-30
album: Winds from Ibiza
  type: MusicAlbum
  date published: 2020-12-11
album: Instrumental Explorer
  type: MusicAlbum
  date published: 2021-06-30
album: Instrumental Explorer
  type: MusicAlbum
  date published: 2021-06-30
album: Yvonne
  type: MusicAlbum
  date published: 2021-11-22
album: Rainbow Skill
  type: MusicAlbum
  date published: 2022-01-28
album: Be Stronger
  type: MusicAlbum
  date published: 2022-02-11