Ryosuke Miyata
type: MusicGroup
genre: ambient
genre: dark ambient
genre: drone
popularity: 3
followers: 364
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1f72a67e15f6eeff670cc7238a241f459744fba10b1e3f262577f4f7f0122a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1f72a67e15f6eeff670cc7238a241f459744fba10b1e3f262577f4f7f0122a1","name":"Ryosuke Miyata","registered_at":"2026-06-17T01:29:38Z","symbol":"NIM1238449","token_address":"0x34303a709f213807c261d64432b6a8b30f75f478","type":"artist","uuid":"6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d"}
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 0xe1f72a67e15f6eeff670cc7238a241f459744fba10b1e3f262577f4f7f0122a1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d.json and https://artists.proofprofile.net/proofs/artist/6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe1f72a67e15f6eeff670cc7238a241f459744fba10b1e3f262577f4f7f0122a1","name":"Ryosuke Miyata","registered_at":"2026-06-17T01:29:38Z","symbol":"NIM1238449","token_address":"0x34303a709f213807c261d64432b6a8b30f75f478","type":"artist","uuid":"6734a9ad-ca55-4b7f-a2a6-f374a6bcd51d"}
album: Archipelago
  type: MusicAlbum
  date published: 2015
album: Archipelago
  type: MusicAlbum
  date published: 2015
album: Sea of Nebukawa
  type: MusicAlbum
  date published: 2015-03-07
album: Private Cottage
  type: MusicAlbum
  date published: 2016-04-13
album: Private Cottage
  type: MusicAlbum
  date published: 2016-04-13
album: Private Cottage
  type: MusicAlbum
  date published: 2016-04-30
album: films
  type: MusicAlbum
  date published: 2017-05-21
album: films
  type: MusicAlbum
  date published: 2017-05-21
album: films
  type: MusicAlbum
  date published: 2017-05-21
album: Mizugiwa
  type: MusicAlbum
  date published: 2019-02-14
album: Mokupuni
  type: MusicAlbum
  date published: 2019-09-27
album: slow waves
  type: MusicAlbum
  date published: 2021-05-23
album: slow waves
  type: MusicAlbum
  date published: 2021-05-23
album: Sanatorium
  type: MusicAlbum
  date published: 2023-12-15