音登夢
type: MusicGroup
genre: kayokyoku
popularity: 2
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc34771a3d968362cfef20bb2a4c357257964df191c17d5045e01e251d4950cba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0d27705-7a93-4428-ba47-79969ee659dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0d27705-7a93-4428-ba47-79969ee659dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0d27705-7a93-4428-ba47-79969ee659dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc34771a3d968362cfef20bb2a4c357257964df191c17d5045e01e251d4950cba","name":"音登夢","registered_at":"2026-06-21T00:48:35Z","symbol":"NIM1766913","token_address":"0x8bde44e1e6f3e7d210f7221eb7c0cf37892c359b","type":"artist","uuid":"d0d27705-7a93-4428-ba47-79969ee659dd"}
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 0xc34771a3d968362cfef20bb2a4c357257964df191c17d5045e01e251d4950cba. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0d27705-7a93-4428-ba47-79969ee659dd.json and https://artists.proofprofile.net/proofs/artist/d0d27705-7a93-4428-ba47-79969ee659dd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xc34771a3d968362cfef20bb2a4c357257964df191c17d5045e01e251d4950cba","name":"音登夢","registered_at":"2026-06-21T00:48:35Z","symbol":"NIM1766913","token_address":"0x8bde44e1e6f3e7d210f7221eb7c0cf37892c359b","type":"artist","uuid":"d0d27705-7a93-4428-ba47-79969ee659dd"}
album: プレゼント
  type: MusicAlbum
  date published: 2013
album: アンコール
  type: MusicAlbum
  date published: 2013
album: 女神伝説
  type: MusicAlbum
  date published: 2013-12-04
album: シネマ クラシック
  type: MusicAlbum
  date published: 2013-12-04