HollYMillorS 〜ホーリーミラーズ〜
type: MusicGroup
genre: anime
popularity: 2
followers: 338
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76de25d8ea2872954659a20fd74c18c04e61ca2c9b1330c94a5ac5c74aa88e26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eee472fc-8f4e-410e-b1a9-1ed50576614b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eee472fc-8f4e-410e-b1a9-1ed50576614b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eee472fc-8f4e-410e-b1a9-1ed50576614b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76de25d8ea2872954659a20fd74c18c04e61ca2c9b1330c94a5ac5c74aa88e26","name":"HollYMillorS 〜ホーリーミラーズ〜","registered_at":"2026-06-21T12:26:11Z","symbol":"NIM1919262","token_address":"0x0985b705e66d8a1dea5dad3ea109e16fa2152bab","type":"artist","uuid":"eee472fc-8f4e-410e-b1a9-1ed50576614b"}
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 0x76de25d8ea2872954659a20fd74c18c04e61ca2c9b1330c94a5ac5c74aa88e26. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eee472fc-8f4e-410e-b1a9-1ed50576614b.json and https://artists.proofprofile.net/proofs/artist/eee472fc-8f4e-410e-b1a9-1ed50576614b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x76de25d8ea2872954659a20fd74c18c04e61ca2c9b1330c94a5ac5c74aa88e26","name":"HollYMillorS 〜ホーリーミラーズ〜","registered_at":"2026-06-21T12:26:11Z","symbol":"NIM1919262","token_address":"0x0985b705e66d8a1dea5dad3ea109e16fa2152bab","type":"artist","uuid":"eee472fc-8f4e-410e-b1a9-1ed50576614b"}
album: 「トリニティセブン」劇場第2弾 挿入歌キャラクター・ソング4 「Reflective φ Emotion」
  type: MusicAlbum
  date published: 2019-04-05