Das Kaiser
type: MusicGroup
popularity: 2
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdf976589ead8d68d64c748ad9f725cb0ec47c8e2ea48e2afa0e20103849e59f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7773448b-c4b5-433d-9a8a-fd496cae1457.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7773448b-c4b5-433d-9a8a-fd496cae1457.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7773448b-c4b5-433d-9a8a-fd496cae1457
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdf976589ead8d68d64c748ad9f725cb0ec47c8e2ea48e2afa0e20103849e59f","name":"Das Kaiser","registered_at":"2026-06-17T07:14:16Z","symbol":"NIM1320690","token_address":"0xe5ae8e2875ca5aea3e7b1ee0dcbafcb0975957d7","type":"artist","uuid":"7773448b-c4b5-433d-9a8a-fd496cae1457"}
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 0xbdf976589ead8d68d64c748ad9f725cb0ec47c8e2ea48e2afa0e20103849e59f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7773448b-c4b5-433d-9a8a-fd496cae1457.json and https://artists.proofprofile.net/proofs/artist/7773448b-c4b5-433d-9a8a-fd496cae1457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbdf976589ead8d68d64c748ad9f725cb0ec47c8e2ea48e2afa0e20103849e59f","name":"Das Kaiser","registered_at":"2026-06-17T07:14:16Z","symbol":"NIM1320690","token_address":"0xe5ae8e2875ca5aea3e7b1ee0dcbafcb0975957d7","type":"artist","uuid":"7773448b-c4b5-433d-9a8a-fd496cae1457"}
album: The Way That I Was Raised
  type: MusicAlbum
  date published: 2022-03-15
album: The Way That I Was Raised
  type: MusicAlbum
  date published: 2022-06-20
album: I Don't Mind
  type: MusicAlbum
  date published: 2023-03-25
album: Hail to the Paperboy (from ‘Let’s Go Dancing’ the songs of Kevn Kinney)
  type: MusicAlbum
  date published: 2025-11-14