Nobuko Miyamoto
type: MusicGroup
description: is a Japanese actress. She was born in Otaru, Hokkaidō, and raised in Nagoya. She was married to director Juzo Itami from 1969 until his death in 1997, and regularly starred in his films. She has be
popularity: 6
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa275c0b1de9c2504f326b7aea53e57b922685c117cf36d779def1abf3d08d9dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aea9a080-bd7e-4891-95fd-0e978d65a816.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aea9a080-bd7e-4891-95fd-0e978d65a816.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aea9a080-bd7e-4891-95fd-0e978d65a816
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa275c0b1de9c2504f326b7aea53e57b922685c117cf36d779def1abf3d08d9dc","name":"Nobuko Miyamoto","registered_at":"2026-06-20T10:41:31Z","symbol":"NIM1597543","token_address":"0xe36da35e5ed17fcc38fedd6ad7e71a55efe0d8af","type":"artist","uuid":"aea9a080-bd7e-4891-95fd-0e978d65a816"}
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 0xa275c0b1de9c2504f326b7aea53e57b922685c117cf36d779def1abf3d08d9dc. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aea9a080-bd7e-4891-95fd-0e978d65a816.json and https://artists.proofprofile.net/proofs/artist/aea9a080-bd7e-4891-95fd-0e978d65a816.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xa275c0b1de9c2504f326b7aea53e57b922685c117cf36d779def1abf3d08d9dc","name":"Nobuko Miyamoto","registered_at":"2026-06-20T10:41:31Z","symbol":"NIM1597543","token_address":"0xe36da35e5ed17fcc38fedd6ad7e71a55efe0d8af","type":"artist","uuid":"aea9a080-bd7e-4891-95fd-0e978d65a816"}
album: What Time is It on the Clock of the World?
  type: MusicAlbum
  date published: 2020-12-09
album: Not Yo' Butterfly
  type: MusicAlbum
  date published: 2021-01-14
album: 120,000 Stories
  type: MusicAlbum
  date published: 2021-01-26
album: 120,000 Stories
  type: MusicAlbum
  date published: 2021-01-29