Delenz
type: MusicGroup
genre: indie dance
genre: melodic house
genre: minimal techno
popularity: 2
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0109a54ffdf133ec542139430146c705013f2c6807f9a2c3cb27b713ce0edded
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efd86b68-1938-434e-ba72-0efb939a432e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efd86b68-1938-434e-ba72-0efb939a432e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/efd86b68-1938-434e-ba72-0efb939a432e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0x0109a54ffdf133ec542139430146c705013f2c6807f9a2c3cb27b713ce0edded. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/efd86b68-1938-434e-ba72-0efb939a432e.json and https://artists.proofprofile.net/proofs/artist/efd86b68-1938-434e-ba72-0efb939a432e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Synthi & Roma EP
  type: MusicAlbum
  date published: 2018-12-28
album: Synthi & Roma: Reconstructed
  type: MusicAlbum
  date published: 2019-06-28
album: Sehnsucht der Liebe
  type: MusicAlbum
  date published: 2023-02-24
album: Sehnsucht der Liebe (Remixes)
  type: MusicAlbum
  date published: 2023-03-24
album: Sehnsucht der Liebe (Remixes)
  type: MusicAlbum
  date published: 2023-03-24
album: Sehnsucht der Liebe (Remixes)
  type: MusicAlbum
  date published: 2023-03-24
album: Dance by Lenz
  type: MusicAlbum
  date published: 2023-08-11
album: Church Time
  type: MusicAlbum
  date published: 2024-05-31
album: Place To Be
  type: MusicAlbum
  date published: 2025-06-27
album: COOP MODUS
  type: MusicAlbum
  date published: 2025-07-25