DJ Katta
type: MusicGroup
genre: gengetone
popularity: 2
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x511ef4b56b4ed929b4b7a793baac72106aae4d38f17e625a7c7d7332f7036e3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c02f26-4d1e-4e99-90a2-a48fc28fe58e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02c02f26-4d1e-4e99-90a2-a48fc28fe58e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02c02f26-4d1e-4e99-90a2-a48fc28fe58e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x511ef4b56b4ed929b4b7a793baac72106aae4d38f17e625a7c7d7332f7036e3f","name":"DJ Katta","registered_at":"2026-06-15T14:26:28Z","symbol":"NIM0736521","token_address":"0x2c937ad7711029d33466f82083aecf339cffb5ec","type":"artist","uuid":"02c02f26-4d1e-4e99-90a2-a48fc28fe58e"}
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 0x511ef4b56b4ed929b4b7a793baac72106aae4d38f17e625a7c7d7332f7036e3f. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02c02f26-4d1e-4e99-90a2-a48fc28fe58e.json and https://artists.proofprofile.net/proofs/artist/02c02f26-4d1e-4e99-90a2-a48fc28fe58e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x511ef4b56b4ed929b4b7a793baac72106aae4d38f17e625a7c7d7332f7036e3f","name":"DJ Katta","registered_at":"2026-06-15T14:26:28Z","symbol":"NIM0736521","token_address":"0x2c937ad7711029d33466f82083aecf339cffb5ec","type":"artist","uuid":"02c02f26-4d1e-4e99-90a2-a48fc28fe58e"}
album: Ultra Flava (The Cube Guys Mix)
  type: MusicAlbum
  date published: 2013
album: Ultra Flava
  type: MusicAlbum
  date published: 2013-01-20
album: Ultra Flava (The Cube Guys Mix)
  type: MusicAlbum
  date published: 2015-01-20
album: I Feel Summer (The Cube Guys Mix)
  type: MusicAlbum
  date published: 2016-11-23
album: You're Not Alone
  type: MusicAlbum
  date published: 2020-11-20
album: You're Not Alone
  type: MusicAlbum
  date published: 2020-11-20
album: You're Not Alone
  type: MusicAlbum
  date published: 2020-11-20
album: Sakata
  type: MusicAlbum
  date published: 2020-12-29
album: By Far
  type: MusicAlbum
  date published: 2021-09-03
album: You're Not Alone (HQ Remix)
  type: MusicAlbum
  date published: 2021-09-10
album: You're Not Alone (HQ Remix)
  type: MusicAlbum
  date published: 2021-09-10
album: You're Not Alone (HQ Remix)
  type: MusicAlbum
  date published: 2021-09-10
album: Washa
  type: MusicAlbum
  date published: 2022-01-14