Hanz
type: MusicGroup
popularity: 13
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc99add4c302af979205f69bb9cd786cfcabc6b8ccc47013c324e31dcaae77a59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18c07ba6-22d3-4ca9-b354-3017a665db2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18c07ba6-22d3-4ca9-b354-3017a665db2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18c07ba6-22d3-4ca9-b354-3017a665db2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
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 0xc99add4c302af979205f69bb9cd786cfcabc6b8ccc47013c324e31dcaae77a59. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18c07ba6-22d3-4ca9-b354-3017a665db2f.json and https://artists.proofprofile.net/proofs/artist/18c07ba6-22d3-4ca9-b354-3017a665db2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
album: nach dem Willen des Herrn
  type: MusicAlbum
  date published: 2020-10-16
album: Easy
  type: MusicAlbum
  date published: 2021-01-21
album: walk on the ocean
  type: MusicAlbum
  date published: 2021-05-04
album: We will find a way. We always have.
  type: MusicAlbum
  date published: 2021-05-12
album: Simple
  type: MusicAlbum
  date published: 2021-07-12
album: Gloire à Dieu
  type: MusicAlbum
  date published: 2021-08-16
album: Lass es uns mit Gottes Liebe besiegen
  type: MusicAlbum
  date published: 2021-08-26
album: Winter
  type: MusicAlbum
  date published: 2021-12-17
album: for
  type: MusicAlbum
  date published: 2022-02-16
album: Ísland
  type: MusicAlbum
  date published: 2022-05-12
album: Prayer
  type: MusicAlbum
  date published: 2022-11-04
album: Disappearance
  type: MusicAlbum
  date published: 2023-01-27
album: heart of gold
  type: MusicAlbum
  date published: 2023-02-22
album: 선물
  type: MusicAlbum
  date published: 2023-06-26
album: benedictio
  type: MusicAlbum
  date published: 2025-06-09