Kai Peterson
type: MusicGroup
description: Kai Peterson (stage name), (born 1962 né Kai-Peter Sauer in Hannover, Lower Saxony, Germany) is an actor, voice talent, music producer, composer, lyricist and singer in the genres musical theater, Jaz
popularity: 16
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1f74d8c6c27829d4f17fd7eadb18074590e25aa9d5a85255cf85267691323a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e4c103f-bee8-4d47-ad88-041551eb35d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e4c103f-bee8-4d47-ad88-041551eb35d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e4c103f-bee8-4d47-ad88-041551eb35d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1f74d8c6c27829d4f17fd7eadb18074590e25aa9d5a85255cf85267691323a9","name":"Kai Peterson","registered_at":"2026-06-14T11:01:20Z","symbol":"NIM0432233","token_address":"0x7faad483c59a2c5ea117f48004a3c16cc3729cb2","type":"artist","uuid":"3e4c103f-bee8-4d47-ad88-041551eb35d7"}
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 0xf1f74d8c6c27829d4f17fd7eadb18074590e25aa9d5a85255cf85267691323a9. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e4c103f-bee8-4d47-ad88-041551eb35d7.json and https://artists.proofprofile.net/proofs/artist/3e4c103f-bee8-4d47-ad88-041551eb35d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xf1f74d8c6c27829d4f17fd7eadb18074590e25aa9d5a85255cf85267691323a9","name":"Kai Peterson","registered_at":"2026-06-14T11:01:20Z","symbol":"NIM0432233","token_address":"0x7faad483c59a2c5ea117f48004a3c16cc3729cb2","type":"artist","uuid":"3e4c103f-bee8-4d47-ad88-041551eb35d7"}
album: Go with the Flow of Time
  type: MusicAlbum
  date published: 2008-08-22
album: Grow Old with You
  type: MusicAlbum
  date published: 2019-02-27
album: Deep in Your Soul
  type: MusicAlbum
  date published: 2019-11-09
album: "Mastermind"
  type: MusicAlbum
  date published: 2019-12-01
album: Der Mann der so gerne nicht mehr leben wollte
  type: MusicAlbum
  date published: 2020-08-05
album: Immer mehr
  type: MusicAlbum
  date published: 2020-08-05
album: De man die zelfmoord wilde plegen
  type: MusicAlbum
  date published: 2020-08-28
album: The Christmas Song (A Cappella)
  type: MusicAlbum
  date published: 2023-11-16