Jan Nieto
type: MusicGroup
description: Jan Kurt Anthony Pasion Nieto (born June 13, 1981)Jan Nieto contestant profile Philippine Idol official website, Contestants sectionA Hundred and Sixty Five Pounds of Fun Philippine Idol official webs
popularity: 2
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca2bb037d399949f4b5d6a9743a0f151d92027938467c9370fa80bfe74eb30b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4bcb3c2-1eea-4af8-9f8d-d15444db881c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4bcb3c2-1eea-4af8-9f8d-d15444db881c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4bcb3c2-1eea-4af8-9f8d-d15444db881c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca2bb037d399949f4b5d6a9743a0f151d92027938467c9370fa80bfe74eb30b0","name":"Jan Nieto","registered_at":"2026-06-20T20:45:10Z","symbol":"NIM1708137","token_address":"0x0cb014fd19daeb84b3ba559ddf33402b7f23d197","type":"artist","uuid":"c4bcb3c2-1eea-4af8-9f8d-d15444db881c"}
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 0xca2bb037d399949f4b5d6a9743a0f151d92027938467c9370fa80bfe74eb30b0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4bcb3c2-1eea-4af8-9f8d-d15444db881c.json and https://artists.proofprofile.net/proofs/artist/c4bcb3c2-1eea-4af8-9f8d-d15444db881c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xca2bb037d399949f4b5d6a9743a0f151d92027938467c9370fa80bfe74eb30b0","name":"Jan Nieto","registered_at":"2026-06-20T20:45:10Z","symbol":"NIM1708137","token_address":"0x0cb014fd19daeb84b3ba559ddf33402b7f23d197","type":"artist","uuid":"c4bcb3c2-1eea-4af8-9f8d-d15444db881c"}
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