LadyKillah All Star
type: MusicGroup
genre: vietnamese hip hop
genre: v-pop
popularity: 13
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ed4a23ad2bc6074e23cba73303927e4506bf9d60bd9db848f0a2d3c1457ccd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18ac6ec2-7275-49f5-b623-7fc391f2dc48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18ac6ec2-7275-49f5-b623-7fc391f2dc48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18ac6ec2-7275-49f5-b623-7fc391f2dc48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ed4a23ad2bc6074e23cba73303927e4506bf9d60bd9db848f0a2d3c1457ccd0","name":"LadyKillah All Star","registered_at":"2026-06-14T07:03:28Z","symbol":"NIM0375496","token_address":"0xaecb510c7841a0ace6d87b3a0eab649e638cefeb","type":"artist","uuid":"18ac6ec2-7275-49f5-b623-7fc391f2dc48"}
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 0x1ed4a23ad2bc6074e23cba73303927e4506bf9d60bd9db848f0a2d3c1457ccd0. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18ac6ec2-7275-49f5-b623-7fc391f2dc48.json and https://artists.proofprofile.net/proofs/artist/18ac6ec2-7275-49f5-b623-7fc391f2dc48.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x1ed4a23ad2bc6074e23cba73303927e4506bf9d60bd9db848f0a2d3c1457ccd0","name":"LadyKillah All Star","registered_at":"2026-06-14T07:03:28Z","symbol":"NIM0375496","token_address":"0xaecb510c7841a0ace6d87b3a0eab649e638cefeb","type":"artist","uuid":"18ac6ec2-7275-49f5-b623-7fc391f2dc48"}
album: Forever Love
  type: MusicAlbum
  date published: 2016