Jakob Wassermann
type: MusicGroup
description: Jakob Wassermann (; 10 March 1873 – 1 January 1934) was a German writer and novelist. Life Born in Fürth, Wassermann was the son of a shopkeeper and lost his mother at an early age. He showed liter
popularity: 6
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ab5aaa65944b277540035a7b0e4de339b074554bac8e73fbc936956d599b64f
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/b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ab5aaa65944b277540035a7b0e4de339b074554bac8e73fbc936956d599b64f","name":"Jakob Wassermann","registered_at":"2026-06-20T15:43:43Z","symbol":"NIM1644322","token_address":"0xccfb9d4a51fa353daa8939df6fff6f3930db2a59","type":"artist","uuid":"b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab5aaa65944b277540035a7b0e4de339b074554bac8e73fbc936956d599b64f. 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/b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1.json and https://artists.proofprofile.net/proofs/artist/b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5ab5aaa65944b277540035a7b0e4de339b074554bac8e73fbc936956d599b64f","name":"Jakob Wassermann","registered_at":"2026-06-20T15:43:43Z","symbol":"NIM1644322","token_address":"0xccfb9d4a51fa353daa8939df6fff6f3930db2a59","type":"artist","uuid":"b7eb3cf1-3101-4aa7-adc4-25b0e9beb2f1"}
album: Wallenstein
  type: MusicAlbum
  date published: 2012-06-21
album: Friedrich Wilhelm I.
  type: MusicAlbum
  date published: 2012-06-27
album: Der Mann von vierzig Jahren (Ungekürzt)
  type: MusicAlbum
  date published: 2016-03-14
album: Wallenstein
  type: MusicAlbum
  date published: 2018-01-01
album: Friedrich Wilhelm I.
  type: MusicAlbum
  date published: 2018-01-01
album: Jakob Wassermann: Das Gold von Caxamalca (Eine Novelle. Ungekürzt gelesen)
  type: MusicAlbum
  date published: 2022-11-25