斉藤京子
type: MusicGroup
genre: enka
genre: kayokyoku
popularity: 4
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x233e6f7ccbdff71a3a6f70cdac0d26a7f9fe4a53f3fdccd352f45f0e8f32cd24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07fe5d78-7959-4cdd-a052-470bc2a1db4d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07fe5d78-7959-4cdd-a052-470bc2a1db4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07fe5d78-7959-4cdd-a052-470bc2a1db4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x233e6f7ccbdff71a3a6f70cdac0d26a7f9fe4a53f3fdccd352f45f0e8f32cd24","name":"斉藤京子","registered_at":"2026-06-15T16:23:15Z","symbol":"NIM0764399","token_address":"0x8affcac77bf767c5619e8949f6c820c9ae48ce2c","type":"artist","uuid":"07fe5d78-7959-4cdd-a052-470bc2a1db4d"}
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 0x233e6f7ccbdff71a3a6f70cdac0d26a7f9fe4a53f3fdccd352f45f0e8f32cd24. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07fe5d78-7959-4cdd-a052-470bc2a1db4d.json and https://artists.proofprofile.net/proofs/artist/07fe5d78-7959-4cdd-a052-470bc2a1db4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x233e6f7ccbdff71a3a6f70cdac0d26a7f9fe4a53f3fdccd352f45f0e8f32cd24","name":"斉藤京子","registered_at":"2026-06-15T16:23:15Z","symbol":"NIM0764399","token_address":"0x8affcac77bf767c5619e8949f6c820c9ae48ce2c","type":"artist","uuid":"07fe5d78-7959-4cdd-a052-470bc2a1db4d"}
album: コロムビア新しい民謡会 2 道中とんとこ東海道 / 日本おどりばやし
  type: MusicAlbum
  date published: 1997-01-21
album: 民謡いちばん 斉藤京子
  type: MusicAlbum
  date published: 2003-07-23
album: ふる里の民踊 第46集 鹿野さんこ踊り（鳥取県）／岩国音頭（名所めぐり）（山口県）
  type: MusicAlbum
  date published: 2006-05-31
album: ふる里の民踊 第47集 駿河大漁節（静岡県）／山田権六踊り（大阪府）
  type: MusicAlbum
  date published: 2007-05-30
album: ふる里の民踊 第50集 正調 伊賀上野小唄／キンニャモニャ
  type: MusicAlbum
  date published: 2010-06-02
album: ふる里の民踊 第51集 伊勢音頭〜さわぎ〜／因幡の笠おどり
  type: MusicAlbum
  date published: 2011-06-01