Strandhase
type: MusicGroup
popularity: 9
followers: 906
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x973608dced08ea886726a2d0d81194c826f350e28298f8c13287a6716b83d54a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce46db21-2f74-4441-8634-7169cf07df10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce46db21-2f74-4441-8634-7169cf07df10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce46db21-2f74-4441-8634-7169cf07df10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 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 0x973608dced08ea886726a2d0d81194c826f350e28298f8c13287a6716b83d54a. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce46db21-2f74-4441-8634-7169cf07df10.json and https://artists.proofprofile.net/proofs/artist/ce46db21-2f74-4441-8634-7169cf07df10.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
album: Okay (Session-Version)
  type: MusicAlbum
  date published: 2018-08-16
album: Tanzen mit Jacke
  type: MusicAlbum
  date published: 2019-05-17
album: Tanzen mit Jacke
  type: MusicAlbum
  date published: 2019-05-17
album: Grundrausch
  type: MusicAlbum
  date published: 2019-06-07
album: Grundrausch
  type: MusicAlbum
  date published: 2019-06-07
album: Einsame Gestalt / Korsakow (Version für Karsten)
  type: MusicAlbum
  date published: 2019-10-25
album: Chlorwasser trinken
  type: MusicAlbum
  date published: 2020-01-24
album: Chlorwasser trinken
  type: MusicAlbum
  date published: 2020-01-24
album: Primetime
  type: MusicAlbum
  date published: 2020-02-21
album: Primetime
  type: MusicAlbum
  date published: 2020-02-21
album: Lisboa
  type: MusicAlbum
  date published: 2021-09-10
album: Lisboa
  type: MusicAlbum
  date published: 2021-09-10
album: Streuner
  type: MusicAlbum
  date published: 2021-11-26
album: Streuner
  type: MusicAlbum
  date published: 2021-11-26
album: Leichter
  type: MusicAlbum
  date published: 2022-03-25
album: Leichter
  type: MusicAlbum
  date published: 2022-03-25
album: Komische Tage
  type: MusicAlbum
  date published: 2022-04-22
album: Komische Tage
  type: MusicAlbum
  date published: 2022-04-22
album: Tourist
  type: MusicAlbum
  date published: 2022-05-20
album: Stadtkind
  type: MusicAlbum
  date published: 2022-06-03
album: Stadtkind
  type: MusicAlbum
  date published: 2022-06-03
album: Sie liebt Katzen
  type: MusicAlbum
  date published: 2023-07-07
album: Vitamin E
  type: MusicAlbum
  date published: 2024-05-24
album: Aphrodisiakum
  type: MusicAlbum
  date published: 2024-07-05
album: Himmelskörper
  type: MusicAlbum
  date published: 2024-11-22
album: Mechanische Bienen
  type: MusicAlbum
  date published: 2025-02-21
album: Massagegutschein
  type: MusicAlbum
  date published: 2025-06-27
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  type: MusicAlbum
  date published: 2025-10-24