Katlynn Simone
type: MusicGroup
popularity: 28
followers: 918
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0921503ab074d4402eba7b43bc9abce0dcfb19e732f88df2c698ff79be968dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/658873ba-9e46-4a2a-a20a-1378a55153c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/658873ba-9e46-4a2a-a20a-1378a55153c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/658873ba-9e46-4a2a-a20a-1378a55153c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0921503ab074d4402eba7b43bc9abce0dcfb19e732f88df2c698ff79be968dd","name":"Katlynn Simone","registered_at":"2026-06-11T23:11:03Z","symbol":"NIM0132369","token_address":"0xf979dbb519cd88f351ae2a5ac272ae566d6ae421","type":"artist","uuid":"658873ba-9e46-4a2a-a20a-1378a55153c5"}
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 0xd0921503ab074d4402eba7b43bc9abce0dcfb19e732f88df2c698ff79be968dd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/658873ba-9e46-4a2a-a20a-1378a55153c5.json and https://artists.proofprofile.net/proofs/artist/658873ba-9e46-4a2a-a20a-1378a55153c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd0921503ab074d4402eba7b43bc9abce0dcfb19e732f88df2c698ff79be968dd","name":"Katlynn Simone","registered_at":"2026-06-11T23:11:03Z","symbol":"NIM0132369","token_address":"0xf979dbb519cd88f351ae2a5ac272ae566d6ae421","type":"artist","uuid":"658873ba-9e46-4a2a-a20a-1378a55153c5"}
album: Beautiful Lie
  type: MusicAlbum
  date published: 2014-02-04
album: H-Town
  type: MusicAlbum
  date published: 2016-10-30
album: H-Town (Remix) [feat. Paul Wall]
  type: MusicAlbum
  date published: 2017-01-11
album: You Got It
  type: MusicAlbum
  date published: 2017-04-03