Casey Ntuli
type: MusicGroup
genre: amapiano
genre: private school piano
popularity: 16
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e393d655f53b555ab17be0316b2193e8865ec93e0882e219acd4187b0528b6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d15729-0a3b-4963-839c-a818280196ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d15729-0a3b-4963-839c-a818280196ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16d15729-0a3b-4963-839c-a818280196ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e393d655f53b555ab17be0316b2193e8865ec93e0882e219acd4187b0528b6d","name":"Casey Ntuli","registered_at":"2026-06-14T06:47:31Z","symbol":"NIM0371696","token_address":"0x6712ba8169b4ba1967fd9062614a5cd74575f7c2","type":"artist","uuid":"16d15729-0a3b-4963-839c-a818280196ce"}
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 0x2e393d655f53b555ab17be0316b2193e8865ec93e0882e219acd4187b0528b6d. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16d15729-0a3b-4963-839c-a818280196ce.json and https://artists.proofprofile.net/proofs/artist/16d15729-0a3b-4963-839c-a818280196ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x2e393d655f53b555ab17be0316b2193e8865ec93e0882e219acd4187b0528b6d","name":"Casey Ntuli","registered_at":"2026-06-14T06:47:31Z","symbol":"NIM0371696","token_address":"0x6712ba8169b4ba1967fd9062614a5cd74575f7c2","type":"artist","uuid":"16d15729-0a3b-4963-839c-a818280196ce"}
album: YEKA
  type: MusicAlbum
  date published: 2025-03-06