DIR EN GREY Ambient Collection
type: MusicGroup
genre: ambient
genre: j-rock
genre: visual kei
popularity: 5
followers: 1736
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x545c5a82e201a2d906098bede9eb535b66059820e8abab47187ac7fdb804cd3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aea563c-0897-46f5-a277-ce427b8fdb48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aea563c-0897-46f5-a277-ce427b8fdb48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2aea563c-0897-46f5-a277-ce427b8fdb48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x545c5a82e201a2d906098bede9eb535b66059820e8abab47187ac7fdb804cd3e","name":"DIR EN GREY Ambient Collection","registered_at":"2026-06-16T04:28:07Z","symbol":"NIM0937406","token_address":"0xee1f537229c794b7f8c2400af2e7898f94b1b721","type":"artist","uuid":"2aea563c-0897-46f5-a277-ce427b8fdb48"}
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 0x545c5a82e201a2d906098bede9eb535b66059820e8abab47187ac7fdb804cd3e. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2aea563c-0897-46f5-a277-ce427b8fdb48.json and https://artists.proofprofile.net/proofs/artist/2aea563c-0897-46f5-a277-ce427b8fdb48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x545c5a82e201a2d906098bede9eb535b66059820e8abab47187ac7fdb804cd3e","name":"DIR EN GREY Ambient Collection","registered_at":"2026-06-16T04:28:07Z","symbol":"NIM0937406","token_address":"0xee1f537229c794b7f8c2400af2e7898f94b1b721","type":"artist","uuid":"2aea563c-0897-46f5-a277-ce427b8fdb48"}
album: Ranunculus (Ambient Ver.)
  type: MusicAlbum
  date published: 2020-07-20
album: Ranunculus (Ambient Ver.)
  type: MusicAlbum
  date published: 2020-07-20
album: Ranunculus (Ambient Ver.)
  type: MusicAlbum
  date published: 2020-07-20
album: GLASS SKIN〜ain't afraid to die〜アクロの丘 (Ambient Ver.)
  type: MusicAlbum
  date published: 2020-09-18
album: GLASS SKIN〜ain't afraid to die〜アクロの丘 (Akuro no Oka) [Ambient Ver.]
  type: MusicAlbum
  date published: 2020-09-18
album: GLASS SKIN〜ain't afraid to die〜Akuro no Oka (Ambient Ver.)
  type: MusicAlbum
  date published: 2020-09-18