Yuko Araki
type: MusicGroup
description: is a Japanese actress and fashion model. Her most notable works are films Our Meal for Tomorrow (2017), That Girl's Captives of Love (2018), See Hear Love (2023), Once Upon a Crime (2023), and Kin
popularity: 2
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa309771dce92afc4ded688a5b21d029ae524460ed1ec2e86bec93230e7854305
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89a8e4d3-73b9-4e60-b19e-eba0b05ecc06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89a8e4d3-73b9-4e60-b19e-eba0b05ecc06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89a8e4d3-73b9-4e60-b19e-eba0b05ecc06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa309771dce92afc4ded688a5b21d029ae524460ed1ec2e86bec93230e7854305","name":"Yuko Araki","registered_at":"2026-06-17T13:40:51Z","symbol":"NIM1412768","token_address":"0x367779965efcd7c719ee539e8488306bf3e2e1a4","type":"artist","uuid":"89a8e4d3-73b9-4e60-b19e-eba0b05ecc06"}
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 0xa309771dce92afc4ded688a5b21d029ae524460ed1ec2e86bec93230e7854305. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89a8e4d3-73b9-4e60-b19e-eba0b05ecc06.json and https://artists.proofprofile.net/proofs/artist/89a8e4d3-73b9-4e60-b19e-eba0b05ecc06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa309771dce92afc4ded688a5b21d029ae524460ed1ec2e86bec93230e7854305","name":"Yuko Araki","registered_at":"2026-06-17T13:40:51Z","symbol":"NIM1412768","token_address":"0x367779965efcd7c719ee539e8488306bf3e2e1a4","type":"artist","uuid":"89a8e4d3-73b9-4e60-b19e-eba0b05ecc06"}
album: Fate
  type: MusicAlbum
  date published: 2025-02-21