Olauka
type: MusicGroup
genre: german pop
popularity: 2
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa476f1ed1abc38d488db0dfb81f4af1ff1a589d0f592ae5d2fdf35101acda439
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1009274-f42a-4b57-ae95-18d2f880561c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1009274-f42a-4b57-ae95-18d2f880561c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1009274-f42a-4b57-ae95-18d2f880561c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
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 0xa476f1ed1abc38d488db0dfb81f4af1ff1a589d0f592ae5d2fdf35101acda439. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1009274-f42a-4b57-ae95-18d2f880561c.json and https://artists.proofprofile.net/proofs/artist/a1009274-f42a-4b57-ae95-18d2f880561c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
album: Vol. 1
  type: MusicAlbum
  date published: 2019-06-07
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-03-27
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2020-09-25
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  type: MusicAlbum
  date published: 2020-10-23
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  type: MusicAlbum
  date published: 2021-07-23
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  type: MusicAlbum
  date published: 2021-08-13
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  type: MusicAlbum
  date published: 2022-06-24
album: Fest der Liebe (2022 Version)
  type: MusicAlbum
  date published: 2022-12-02
album: Eiswürfel Lady
  type: MusicAlbum
  date published: 2023-02-17
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  type: MusicAlbum
  date published: 2025-03-28
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  type: MusicAlbum
  date published: 2025-06-27