Ivar Leon Menger
type: MusicGroup
popularity: 17
followers: 1879
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86b53c4ea8762aa7793f5124deceb4dd8df1292253e7dd967aa7c09b73718a99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39824ade-bdf8-4f4e-a0d9-f64dcd6b388d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39824ade-bdf8-4f4e-a0d9-f64dcd6b388d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39824ade-bdf8-4f4e-a0d9-f64dcd6b388d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:10:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86b53c4ea8762aa7793f5124deceb4dd8df1292253e7dd967aa7c09b73718a99","name":"Ivar Leon Menger","registered_at":"2026-06-14T10:27:19Z","symbol":"NIM0424118","token_address":"0xec9eb765102e4bf7244975ef08e1d46dc7ca308a","type":"artist","uuid":"39824ade-bdf8-4f4e-a0d9-f64dcd6b388d"}
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 0x86b53c4ea8762aa7793f5124deceb4dd8df1292253e7dd967aa7c09b73718a99. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39824ade-bdf8-4f4e-a0d9-f64dcd6b388d.json and https://artists.proofprofile.net/proofs/artist/39824ade-bdf8-4f4e-a0d9-f64dcd6b388d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x86b53c4ea8762aa7793f5124deceb4dd8df1292253e7dd967aa7c09b73718a99","name":"Ivar Leon Menger","registered_at":"2026-06-14T10:27:19Z","symbol":"NIM0424118","token_address":"0xec9eb765102e4bf7244975ef08e1d46dc7ca308a","type":"artist","uuid":"39824ade-bdf8-4f4e-a0d9-f64dcd6b388d"}
album: Der Prinzessin (Thriller Hörspiel)
  type: MusicAlbum
  date published: 2008-04-23
album: Der Prinzessin (Ungekürzt)
  type: MusicAlbum
  date published: 2008-04-23
album: Plan B (Thriller Hörspiel)
  type: MusicAlbum
  date published: 2009-12-04
album: Plan B
  type: MusicAlbum
  date published: 2009-12-04
album: DODOS Rückkehr - Teil 1 (DODO Teil 1)
  type: MusicAlbum
  date published: 2010
album: DODOS Geheimnis - Teil 3 (DODO Teil 3)
  type: MusicAlbum
  date published: 2010
album: DODOS Suche - Teil 2 (DODO Teil 2)
  type: MusicAlbum
  date published: 2010
album: DODOS Reisen - Teil 4 (DODO Teil 4)
  type: MusicAlbum
  date published: 2010-07-30
album: Die schwarze Stadt S01E05: Das Ei des Feueradlers
  type: MusicAlbum
  date published: 2021-08-06
album: Die schwarze Stadt S01E10: Aus seinem Fleisch
  type: MusicAlbum
  date published: 2021-08-06
album: Die schwarze Stadt S01E03: Fulvia
  type: MusicAlbum
  date published: 2021-08-06
album: Die schwarze Stadt S01E02: Lost Places
  type: MusicAlbum
  date published: 2021-08-06
album: Eichendorf [Das Böse vor deiner Tür, Band 3 (ungekürzt)]
  type: MusicAlbum
  date published: 2024-10-17