NAKAYA
type: MusicGroup
description: Nakaya (written: 中谷, 仲谷 or 中矢) is a Japanese surname. Notable people with the surname include: , Japanese racing driver , Japanese artist Katsuhiko Nakaya (born 1957), Brazilian sprinter , Japanese i
popularity: 17
followers: 1548
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f212d94e86a52685a85714255a1d339ae74c4a57387548c7afcd02b1bb3e9d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dd7ffa9-e8d8-43f7-8ccd-f27790a2e500.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dd7ffa9-e8d8-43f7-8ccd-f27790a2e500.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dd7ffa9-e8d8-43f7-8ccd-f27790a2e500
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
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 0x7f212d94e86a52685a85714255a1d339ae74c4a57387548c7afcd02b1bb3e9d3. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dd7ffa9-e8d8-43f7-8ccd-f27790a2e500.json and https://artists.proofprofile.net/proofs/artist/5dd7ffa9-e8d8-43f7-8ccd-f27790a2e500.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Out of Breath
  type: MusicAlbum
  date published: 2015-04-10
album: Lose It Too
  type: MusicAlbum
  date published: 2016-06-14
album: Lose It Too
  type: MusicAlbum
  date published: 2016-06-14
album: Lose It Too
  type: MusicAlbum
  date published: 2016-06-14
album: Jump
  type: MusicAlbum
  date published: 2017-08-16
album: Jump
  type: MusicAlbum
  date published: 2017-08-16
album: Jump
  type: MusicAlbum
  date published: 2017-08-16
album: Something More
  type: MusicAlbum
  date published: 2018-02-23
album: Something More
  type: MusicAlbum
  date published: 2018-02-23
album: Something More
  type: MusicAlbum
  date published: 2018-02-23
album: Ballet Shoes / Goodbye
  type: MusicAlbum
  date published: 2019-02-15
album: Ballet Shoes /Goodbye
  type: MusicAlbum
  date published: 2019-02-15
album: Wither
  type: MusicAlbum
  date published: 2019-09-10
album: Wither
  type: MusicAlbum
  date published: 2019-09-10
album: All the Time
  type: MusicAlbum
  date published: 2020-04-21
album: All the Time
  type: MusicAlbum
  date published: 2020-04-21
album: Try
  type: MusicAlbum
  date published: 2022-02-16
album: Try
  type: MusicAlbum
  date published: 2022-02-16
album: Fire Becomes Me
  type: MusicAlbum
  date published: 2022-03-08
album: Fire Becomes Me
  type: MusicAlbum
  date published: 2022-04-01
album: Fire Becomes Me
  type: MusicAlbum
  date published: 2022-04-01
album: Run Away
  type: MusicAlbum
  date published: 2023-03-14