栄芝
type: MusicGroup
genre: enka
genre: kayokyoku
popularity: 2
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcad458f0f7512cd3566dfd3f625d3bfb71a4545c911ef787472ff0739331f486
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fed5214f-df49-4326-9d3a-ac84d9ef8cdd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fed5214f-df49-4326-9d3a-ac84d9ef8cdd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fed5214f-df49-4326-9d3a-ac84d9ef8cdd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcad458f0f7512cd3566dfd3f625d3bfb71a4545c911ef787472ff0739331f486","name":"栄芝","registered_at":"2026-06-21T18:36:37Z","symbol":"NIM1999953","token_address":"0x0f5084c3cfa3bc2794a74936cfcb5e52958841c1","type":"artist","uuid":"fed5214f-df49-4326-9d3a-ac84d9ef8cdd"}
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 0xcad458f0f7512cd3566dfd3f625d3bfb71a4545c911ef787472ff0739331f486. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fed5214f-df49-4326-9d3a-ac84d9ef8cdd.json and https://artists.proofprofile.net/proofs/artist/fed5214f-df49-4326-9d3a-ac84d9ef8cdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xcad458f0f7512cd3566dfd3f625d3bfb71a4545c911ef787472ff0739331f486","name":"栄芝","registered_at":"2026-06-21T18:36:37Z","symbol":"NIM1999953","token_address":"0x0f5084c3cfa3bc2794a74936cfcb5e52958841c1","type":"artist","uuid":"fed5214f-df49-4326-9d3a-ac84d9ef8cdd"}
album: ひとり幻
  type: MusicAlbum
  date published: 1997-02-21
album: 雪の山中／栄芝
  type: MusicAlbum
  date published: 2001-04-25
album: 栄芝の魅力（三）
  type: MusicAlbum
  date published: 2005-03-28
album: お江戸日本橋／栄芝の端唄
  type: MusicAlbum
  date published: 2013-04-03
album: 芝で生まれて／栄芝の端唄
  type: MusicAlbum
  date published: 2014-03-26
album: 木遣りくづし／栄芝の端唄
  type: MusicAlbum
  date published: 2015-03-25
album: 蓬莱／栄芝の端唄
  type: MusicAlbum
  date published: 2016-03-23
album: 端唄でつづる旅（前篇）／栄芝の端唄
  type: MusicAlbum
  date published: 2020-04-01
album: 端唄でつづる旅（後篇）／栄芝の端唄 (ライブ)
  type: MusicAlbum
  date published: 2023-03-29
album: 舞踊小曲集 春の宵 唄つれづれに
  type: MusicAlbum
  date published: 2024-04-03