Daddy k
type: MusicGroup
description: Akpojivi Joel Onoriode, also known as Daddy K is a Dubai based Nigerian painter. Early life Onoriode was born on 19 April 1989 in Delta State. He had his primary education at the Samrute Nursery a
popularity: 2
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdef384b0f71af038d6f71b8ce3776a9be921c9469fa15b9ae1f4026b463b05b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/344c2569-e2d0-425f-95d3-a9c1199b5bc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/344c2569-e2d0-425f-95d3-a9c1199b5bc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/344c2569-e2d0-425f-95d3-a9c1199b5bc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdef384b0f71af038d6f71b8ce3776a9be921c9469fa15b9ae1f4026b463b05b0","name":"Daddy k","registered_at":"2026-06-16T07:50:02Z","symbol":"NIM0985638","token_address":"0xfb90038edc3bcf0e43b149b28bb8433716da7dfd","type":"artist","uuid":"344c2569-e2d0-425f-95d3-a9c1199b5bc6"}
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 0xdef384b0f71af038d6f71b8ce3776a9be921c9469fa15b9ae1f4026b463b05b0. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/344c2569-e2d0-425f-95d3-a9c1199b5bc6.json and https://artists.proofprofile.net/proofs/artist/344c2569-e2d0-425f-95d3-a9c1199b5bc6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0xdef384b0f71af038d6f71b8ce3776a9be921c9469fa15b9ae1f4026b463b05b0","name":"Daddy k","registered_at":"2026-06-16T07:50:02Z","symbol":"NIM0985638","token_address":"0xfb90038edc3bcf0e43b149b28bb8433716da7dfd","type":"artist","uuid":"344c2569-e2d0-425f-95d3-a9c1199b5bc6"}
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