Paul Höchstädter
type: MusicGroup
popularity: 7
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ca9a8b4313baf70c45de10b708f3b5eeba6cdf6fcce906c0364af04ac85e2a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25a2afdc-475e-4e2b-a7d6-01e47b55d4f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25a2afdc-475e-4e2b-a7d6-01e47b55d4f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25a2afdc-475e-4e2b-a7d6-01e47b55d4f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ca9a8b4313baf70c45de10b708f3b5eeba6cdf6fcce906c0364af04ac85e2a1","name":"Paul Höchstädter","registered_at":"2026-06-16T02:36:51Z","symbol":"NIM0910832","token_address":"0x4f4a63e803868a19c18704d6711a2755fce48992","type":"artist","uuid":"25a2afdc-475e-4e2b-a7d6-01e47b55d4f5"}
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 0x3ca9a8b4313baf70c45de10b708f3b5eeba6cdf6fcce906c0364af04ac85e2a1. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25a2afdc-475e-4e2b-a7d6-01e47b55d4f5.json and https://artists.proofprofile.net/proofs/artist/25a2afdc-475e-4e2b-a7d6-01e47b55d4f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x3ca9a8b4313baf70c45de10b708f3b5eeba6cdf6fcce906c0364af04ac85e2a1","name":"Paul Höchstädter","registered_at":"2026-06-16T02:36:51Z","symbol":"NIM0910832","token_address":"0x4f4a63e803868a19c18704d6711a2755fce48992","type":"artist","uuid":"25a2afdc-475e-4e2b-a7d6-01e47b55d4f5"}