KS
type: MusicGroup
description: KS and variants may refer to: Businesses and organizations , a German postwar commando frogman force , a Norwegian type of company Norwegian Association of Local and Regional Authorities Keenspot
popularity: 12
followers: 2195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f9d0c982d76ca96464c14c3cd75bcc91de5060e26d6086670734985e8d0f7a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d23d291d-5d22-479d-a2f4-a1ed1e7ab7a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d23d291d-5d22-479d-a2f4-a1ed1e7ab7a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d23d291d-5d22-479d-a2f4-a1ed1e7ab7a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
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 0x1f9d0c982d76ca96464c14c3cd75bcc91de5060e26d6086670734985e8d0f7a7. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d23d291d-5d22-479d-a2f4-a1ed1e7ab7a9.json and https://artists.proofprofile.net/proofs/artist/d23d291d-5d22-479d-a2f4-a1ed1e7ab7a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
album: POP/STARS
  type: MusicAlbum
  date published: 2019-07-11
album: POP/STARS
  type: MusicAlbum
  date published: 2019-07-11
album: Help Me
  type: MusicAlbum
  date published: 2021-03-14
album: STILL STEPPIN
  type: MusicAlbum
  date published: 2021-03-28
album: Love Lost
  type: MusicAlbum
  date published: 2021-04-08