FOLKS
type: MusicGroup
genre: j-rock
popularity: 2
followers: 759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e27fe24da14b59044c0db9e5c34a81f67fe21683c8292633e611d122e365b25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19f83850-952a-48d3-b66f-2ec764f1208f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19f83850-952a-48d3-b66f-2ec764f1208f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19f83850-952a-48d3-b66f-2ec764f1208f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
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 0x9e27fe24da14b59044c0db9e5c34a81f67fe21683c8292633e611d122e365b25. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19f83850-952a-48d3-b66f-2ec764f1208f.json and https://artists.proofprofile.net/proofs/artist/19f83850-952a-48d3-b66f-2ec764f1208f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
album: NEWTOWN
  type: MusicAlbum
  date published: 2014-02-12
album: NEWTOWN
  type: MusicAlbum
  date published: 2014-02-12
album: HOMETOWN STORY
  type: MusicAlbum
  date published: 2014-09-03
album: 冬の向日葵
  type: MusicAlbum
  date published: 2014-12-24
album: 冬の向日葵
  type: MusicAlbum
  date published: 2014-12-24
album: SNOWTOWN
  type: MusicAlbum
  date published: 2015-02-25
album: Newtown
  type: MusicAlbum
  date published: 2015-04-01
album: BLUE & YELLOW
  type: MusicAlbum
  date published: 2015-10-21