Katty Verse
type: MusicGroup
popularity: 2
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb1e77dc6c0e6329e409812543e97b8301f4f59bc1e5309be880ffe4d4d7dd11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ecf083-e259-4f80-82ad-811488cd010c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ecf083-e259-4f80-82ad-811488cd010c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11ecf083-e259-4f80-82ad-811488cd010c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb1e77dc6c0e6329e409812543e97b8301f4f59bc1e5309be880ffe4d4d7dd11","name":"Katty Verse","registered_at":"2026-06-15T19:51:01Z","symbol":"NIM0813968","token_address":"0xef4c1b69512801d6fd28c901ee7bcb0628a40f23","type":"artist","uuid":"11ecf083-e259-4f80-82ad-811488cd010c"}
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 0xdb1e77dc6c0e6329e409812543e97b8301f4f59bc1e5309be880ffe4d4d7dd11. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11ecf083-e259-4f80-82ad-811488cd010c.json and https://artists.proofprofile.net/proofs/artist/11ecf083-e259-4f80-82ad-811488cd010c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xdb1e77dc6c0e6329e409812543e97b8301f4f59bc1e5309be880ffe4d4d7dd11","name":"Katty Verse","registered_at":"2026-06-15T19:51:01Z","symbol":"NIM0813968","token_address":"0xef4c1b69512801d6fd28c901ee7bcb0628a40f23","type":"artist","uuid":"11ecf083-e259-4f80-82ad-811488cd010c"}
album: Resolution
  type: MusicAlbum
  date published: 2018-04-20
album: Isolation
  type: MusicAlbum
  date published: 2020-01-30
album: Revolution
  type: MusicAlbum
  date published: 2022-12-20
album: Evolution
  type: MusicAlbum
  date published: 2023-05-10
album: Reflection
  type: MusicAlbum
  date published: 2023-06-02
album: Under Pressure
  type: MusicAlbum
  date published: 2025-01-31