Lehmuhn
type: MusicGroup
popularity: 5
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f3f98e75e3ae648fb796ab8b7bf6fa258460c9c51ec674a95397d0fefd2bea5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7c6e7b6-71a5-4400-8070-cd7e65d0b429.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7c6e7b6-71a5-4400-8070-cd7e65d0b429.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7c6e7b6-71a5-4400-8070-cd7e65d0b429
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x5f3f98e75e3ae648fb796ab8b7bf6fa258460c9c51ec674a95397d0fefd2bea5. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7c6e7b6-71a5-4400-8070-cd7e65d0b429.json and https://artists.proofprofile.net/proofs/artist/c7c6e7b6-71a5-4400-8070-cd7e65d0b429.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Out There
  type: MusicAlbum
  date published: 2023-09-01
album: Out There (Minéral Remix)
  type: MusicAlbum
  date published: 2023-10-31
album: Fake Love
  type: MusicAlbum
  date published: 2024-01-05
album: Just Enough
  type: MusicAlbum
  date published: 2024-05-24
album: Just Enough (Dylan Presko Remix)
  type: MusicAlbum
  date published: 2024-07-26
album: Mr. Nice Guy
  type: MusicAlbum
  date published: 2025-04-04
album: What Do I Do?
  type: MusicAlbum
  date published: 2025-05-09