Inka Eichhorn
type: MusicGroup
popularity: 3
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6608eba53d4ef6d6778fd6848da10b44b4a86ef847a8e5f4ddf2cc4e2167a9ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d23d6c4a-1c0f-452c-8848-86f018a80287.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d23d6c4a-1c0f-452c-8848-86f018a80287.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d23d6c4a-1c0f-452c-8848-86f018a80287
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6608eba53d4ef6d6778fd6848da10b44b4a86ef847a8e5f4ddf2cc4e2167a9ff","name":"Inka Eichhorn","registered_at":"2026-06-21T01:47:28Z","symbol":"NIM1781430","token_address":"0xc2cc741d88dcfe0332f9a3ba6f16329d9e5781c4","type":"artist","uuid":"d23d6c4a-1c0f-452c-8848-86f018a80287"}
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 0x6608eba53d4ef6d6778fd6848da10b44b4a86ef847a8e5f4ddf2cc4e2167a9ff. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d23d6c4a-1c0f-452c-8848-86f018a80287.json and https://artists.proofprofile.net/proofs/artist/d23d6c4a-1c0f-452c-8848-86f018a80287.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6608eba53d4ef6d6778fd6848da10b44b4a86ef847a8e5f4ddf2cc4e2167a9ff","name":"Inka Eichhorn","registered_at":"2026-06-21T01:47:28Z","symbol":"NIM1781430","token_address":"0xc2cc741d88dcfe0332f9a3ba6f16329d9e5781c4","type":"artist","uuid":"d23d6c4a-1c0f-452c-8848-86f018a80287"}
album: Sylter Frühling und Pferdeküsse
  type: MusicAlbum
  date published: 2021-03-10
album: Sylter Friesenküsse mit Meersalzgeschmack
  type: MusicAlbum
  date published: 2021-07-23