Oc Niggi
type: MusicGroup
popularity: 9
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1934db6e8ee21f5451631039430f6c1a2e18c28f1e88ad85f5edbd285097b032
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3af01536-80a8-4e55-b338-06c48e1b09f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3af01536-80a8-4e55-b338-06c48e1b09f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3af01536-80a8-4e55-b338-06c48e1b09f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1934db6e8ee21f5451631039430f6c1a2e18c28f1e88ad85f5edbd285097b032","name":"Oc Niggi","registered_at":"2026-06-16T10:02:39Z","symbol":"NIM1017296","token_address":"0xfced3c810181c6f02f1c6c97d16015299ee3ca54","type":"artist","uuid":"3af01536-80a8-4e55-b338-06c48e1b09f9"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1934db6e8ee21f5451631039430f6c1a2e18c28f1e88ad85f5edbd285097b032. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3af01536-80a8-4e55-b338-06c48e1b09f9.json and https://artists.proofprofile.net/proofs/artist/3af01536-80a8-4e55-b338-06c48e1b09f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x1934db6e8ee21f5451631039430f6c1a2e18c28f1e88ad85f5edbd285097b032","name":"Oc Niggi","registered_at":"2026-06-16T10:02:39Z","symbol":"NIM1017296","token_address":"0xfced3c810181c6f02f1c6c97d16015299ee3ca54","type":"artist","uuid":"3af01536-80a8-4e55-b338-06c48e1b09f9"}
album: Capable
  type: MusicAlbum
  date published: 2025-05-12