Pop Kidz
type: MusicGroup
genre: children's music
genre: schlager
popularity: 14
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadc3fe752f75af458296aa063fb038e92c899f1d2a6787614f5e1a1e4473a80a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6136a2a4-e86a-4018-bce8-d2b8537a57b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6136a2a4-e86a-4018-bce8-d2b8537a57b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6136a2a4-e86a-4018-bce8-d2b8537a57b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadc3fe752f75af458296aa063fb038e92c899f1d2a6787614f5e1a1e4473a80a","name":"Pop Kidz","registered_at":"2026-06-14T14:38:51Z","symbol":"NIM0484135","token_address":"0x52b56d3091a12ecbc67320c5b963806c4934a3fe","type":"artist","uuid":"6136a2a4-e86a-4018-bce8-d2b8537a57b1"}
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 0xadc3fe752f75af458296aa063fb038e92c899f1d2a6787614f5e1a1e4473a80a. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6136a2a4-e86a-4018-bce8-d2b8537a57b1.json and https://artists.proofprofile.net/proofs/artist/6136a2a4-e86a-4018-bce8-d2b8537a57b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xadc3fe752f75af458296aa063fb038e92c899f1d2a6787614f5e1a1e4473a80a","name":"Pop Kidz","registered_at":"2026-06-14T14:38:51Z","symbol":"NIM0484135","token_address":"0x52b56d3091a12ecbc67320c5b963806c4934a3fe","type":"artist","uuid":"6136a2a4-e86a-4018-bce8-d2b8537a57b1"}
album: Kids Party - 25 beliebte Kinderlieder
  type: MusicAlbum
  date published: 2014-02-21
album: Musik zu Ostern - Für Kinder
  type: MusicAlbum
  date published: 2014-02-28
album: Frohe Ostern! Musik für Kinder
  type: MusicAlbum
  date published: 2015-02-25