Heike Hohlbein
type: MusicGroup
description: Heike Hohlbein (born November 15, 1954, in Neuss, North Rhine-Westphalia) is a German writer of science fiction, fantasy and youth literature who lives near Neuss in North Rhine-Westphalia. She is the
popularity: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe46d38b4fa44561dcb6e214cc1719300b32bae55b2c0dc635a9673972c1dde95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5387aa8a-71cf-475d-8ab3-c9f6b1565dec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5387aa8a-71cf-475d-8ab3-c9f6b1565dec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5387aa8a-71cf-475d-8ab3-c9f6b1565dec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe46d38b4fa44561dcb6e214cc1719300b32bae55b2c0dc635a9673972c1dde95","name":"Heike Hohlbein","registered_at":"2026-06-14T13:14:41Z","symbol":"NIM0464048","token_address":"0x6b405b13f13018b1941776dc16f365ca506a5b53","type":"artist","uuid":"5387aa8a-71cf-475d-8ab3-c9f6b1565dec"}
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 0xe46d38b4fa44561dcb6e214cc1719300b32bae55b2c0dc635a9673972c1dde95. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5387aa8a-71cf-475d-8ab3-c9f6b1565dec.json and https://artists.proofprofile.net/proofs/artist/5387aa8a-71cf-475d-8ab3-c9f6b1565dec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xe46d38b4fa44561dcb6e214cc1719300b32bae55b2c0dc635a9673972c1dde95","name":"Heike Hohlbein","registered_at":"2026-06-14T13:14:41Z","symbol":"NIM0464048","token_address":"0x6b405b13f13018b1941776dc16f365ca506a5b53","type":"artist","uuid":"5387aa8a-71cf-475d-8ab3-c9f6b1565dec"}