Kids&Us Language School
type: MusicGroup
genre: children's music
popularity: 15
followers: 4674
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e4429874a73266d8f926917537819697d03bcd1e50185d798cd0bc37ab4330a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e4429874a73266d8f926917537819697d03bcd1e50185d798cd0bc37ab4330a","name":"Kids&Us Language School","registered_at":"2026-06-14T09:58:13Z","symbol":"NIM0417166","token_address":"0x619ee81142202e40b463b54aa1a7121bc5674db9","type":"artist","uuid":"34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b"}
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 0x1e4429874a73266d8f926917537819697d03bcd1e50185d798cd0bc37ab4330a. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b.json and https://artists.proofprofile.net/proofs/artist/34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x1e4429874a73266d8f926917537819697d03bcd1e50185d798cd0bc37ab4330a","name":"Kids&Us Language School","registered_at":"2026-06-14T09:58:13Z","symbol":"NIM0417166","token_address":"0x619ee81142202e40b463b54aa1a7121bc5674db9","type":"artist","uuid":"34ef4b74-5c0c-4fe2-b8c8-798d3eeb765b"}
album: Kids 2
  type: MusicAlbum
  date published: 2016-07-18
album: Tweens
  type: MusicAlbum
  date published: 2016-07-18
album: Babies
  type: MusicAlbum
  date published: 2016-07-18
album: Kids 1
  type: MusicAlbum
  date published: 2016-07-18
album: This World Is Your Stage
  type: MusicAlbum
  date published: 2017-05-06
album: Fire of Learning
  type: MusicAlbum
  date published: 2018-05-08
album: Essentially Us
  type: MusicAlbum
  date published: 2019-05-15
album: Future Perfect and Continuous
  type: MusicAlbum
  date published: 2020-07-09
album: Wash Our Hands
  type: MusicAlbum
  date published: 2020-09-28