安藤ヨシヒロ
type: MusicGroup
popularity: 6
followers: 395
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c55820dee8b8db931a1a4dbc98a1b15f6a7b4d8c4fbc66a3e112e54fd0536e3
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/81fc4ee1-6da1-4953-9c3f-34d0213a885d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81fc4ee1-6da1-4953-9c3f-34d0213a885d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81fc4ee1-6da1-4953-9c3f-34d0213a885d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c55820dee8b8db931a1a4dbc98a1b15f6a7b4d8c4fbc66a3e112e54fd0536e3","name":"安藤ヨシヒロ","registered_at":"2026-06-17T10:58:15Z","symbol":"NIM1374071","token_address":"0xee66c2d0e6dbaa3807dda5a7bad5ec87a35297bb","type":"artist","uuid":"81fc4ee1-6da1-4953-9c3f-34d0213a885d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c55820dee8b8db931a1a4dbc98a1b15f6a7b4d8c4fbc66a3e112e54fd0536e3. 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/81fc4ee1-6da1-4953-9c3f-34d0213a885d.json and https://artists.proofprofile.net/proofs/artist/81fc4ee1-6da1-4953-9c3f-34d0213a885d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3c55820dee8b8db931a1a4dbc98a1b15f6a7b4d8c4fbc66a3e112e54fd0536e3","name":"安藤ヨシヒロ","registered_at":"2026-06-17T10:58:15Z","symbol":"NIM1374071","token_address":"0xee66c2d0e6dbaa3807dda5a7bad5ec87a35297bb","type":"artist","uuid":"81fc4ee1-6da1-4953-9c3f-34d0213a885d"}
album: mindscape (Remastered)
  type: MusicAlbum
  date published: 2001
album: mindscape<<2 (Remastered)
  type: MusicAlbum
  date published: 2002
album: air mindscape<<3 (Remastered)
  type: MusicAlbum
  date published: 2005
album: 0 mindscape<<4 (Remastered)
  type: MusicAlbum
  date published: 2008
album: mindscape<<5 (Remastered)
  type: MusicAlbum
  date published: 2014
album: From Japanese Garden
  type: MusicAlbum
  date published: 2020-08-21
album: Cleansing Air, Vol.1
  type: MusicAlbum
  date published: 2020-09-18
album: Cleansing Air, Vol.2
  type: MusicAlbum
  date published: 2020-09-25
album: Nekocha the sleepy cat -vol.3 Mannars Sound Mix-
  type: MusicAlbum
  date published: 2020-11-27
album: Piano and Poetry with KOTODAMA Healing
  type: MusicAlbum
  date published: 2020-12-18
album: From Japanese Garden -マナーズサウンド・免疫力アップ Mix-
  type: MusicAlbum
  date published: 2021-02-05
album: Cleansing Air, Vol.3
  type: MusicAlbum
  date published: 2021-02-19
album: Nekocha the sleepy cat ~vol.ⅥI~
  type: MusicAlbum
  date published: 2021-04-20
album: Healing, Tokyo Vol. 4 (Healing Tokyo Ver.)
  type: MusicAlbum
  date published: 2022-07-10