Isabelle De Leon
type: MusicGroup
genre: opm
genre: pinoy rock
genre: p-pop
description: Isabella Daza de Leon (born July 30, 1994), also known as Isabelle de Leon, is a Filipino actress, singer-songwriter and beauty queen. She was a former child actress, known to many as Duday in GMA-7's
popularity: 3
followers: 581
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d86a431f43fba64d78cdb662d1187c9bde0ff570c05df81745650665e06f64d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdee8be1-bb3e-48c1-b06e-5685d2a1955a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdee8be1-bb3e-48c1-b06e-5685d2a1955a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bdee8be1-bb3e-48c1-b06e-5685d2a1955a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d86a431f43fba64d78cdb662d1187c9bde0ff570c05df81745650665e06f64d","name":"Isabelle De Leon","registered_at":"2026-06-20T17:53:28Z","symbol":"NIM1672929","token_address":"0x05f4b25c90ce5874bc3fba1398db75e68c442397","type":"artist","uuid":"bdee8be1-bb3e-48c1-b06e-5685d2a1955a"}
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 0x4d86a431f43fba64d78cdb662d1187c9bde0ff570c05df81745650665e06f64d. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdee8be1-bb3e-48c1-b06e-5685d2a1955a.json and https://artists.proofprofile.net/proofs/artist/bdee8be1-bb3e-48c1-b06e-5685d2a1955a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x4d86a431f43fba64d78cdb662d1187c9bde0ff570c05df81745650665e06f64d","name":"Isabelle De Leon","registered_at":"2026-06-20T17:53:28Z","symbol":"NIM1672929","token_address":"0x05f4b25c90ce5874bc3fba1398db75e68c442397","type":"artist","uuid":"bdee8be1-bb3e-48c1-b06e-5685d2a1955a"}
album: Love Zone
  type: MusicAlbum
  date published: 2013-01-01
album: Love Zone
  type: MusicAlbum
  date published: 2013-11-30
album: Love Zone
  type: MusicAlbum
  date published: 2014-11-30
album: Sa Paglisan Mo
  type: MusicAlbum
  date published: 2018-02-06
album: Sa Paglisan Mo
  type: MusicAlbum
  date published: 2018-06-02