Johannes Overbeck
type: MusicGroup
description: Johannes Adolph Overbeck (27 March 1826 – 8 November 1895) was a German archaeologist and art historian. Biography Overbeck was born in Antwerp. He was son-in-law to zoologist Georg August Goldfuss (
popularity: 5
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ffbb89976e0e89617fb786543f6f287a67fcc063ae30b860911a7b099906732
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97c7fdf2-6a64-4189-a0af-86212ae83fe1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97c7fdf2-6a64-4189-a0af-86212ae83fe1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97c7fdf2-6a64-4189-a0af-86212ae83fe1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ffbb89976e0e89617fb786543f6f287a67fcc063ae30b860911a7b099906732","name":"Johannes Overbeck","registered_at":"2026-06-17T18:39:38Z","symbol":"NIM1484095","token_address":"0xa862afd0529603834380b2f7aa4f9353dae0c324","type":"artist","uuid":"97c7fdf2-6a64-4189-a0af-86212ae83fe1"}
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 0x9ffbb89976e0e89617fb786543f6f287a67fcc063ae30b860911a7b099906732. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97c7fdf2-6a64-4189-a0af-86212ae83fe1.json and https://artists.proofprofile.net/proofs/artist/97c7fdf2-6a64-4189-a0af-86212ae83fe1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x9ffbb89976e0e89617fb786543f6f287a67fcc063ae30b860911a7b099906732","name":"Johannes Overbeck","registered_at":"2026-06-17T18:39:38Z","symbol":"NIM1484095","token_address":"0xa862afd0529603834380b2f7aa4f9353dae0c324","type":"artist","uuid":"97c7fdf2-6a64-4189-a0af-86212ae83fe1"}
album: Die Götterolympiade (Warum wir sind, wie wir sind)
  type: MusicAlbum
  date published: 2020-03-10
album: Dem König reicht's
  type: MusicAlbum
  date published: 2024-02-19