あらなるめい
type: MusicGroup
genre: vocaloid
popularity: 14
followers: 36557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb4a3489cfe82cc795f2635aeb114565805da2f2ef41024b795d8c3b06c91227
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98a70f0c-7583-41d1-b5a4-f11f9a7195cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98a70f0c-7583-41d1-b5a4-f11f9a7195cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98a70f0c-7583-41d1-b5a4-f11f9a7195cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb4a3489cfe82cc795f2635aeb114565805da2f2ef41024b795d8c3b06c91227","name":"あらなるめい","registered_at":"2026-06-14T20:26:01Z","symbol":"NIM0566907","token_address":"0x1ddf7733fcd5cde818755c9d6ae922ee08f6ab6b","type":"artist","uuid":"98a70f0c-7583-41d1-b5a4-f11f9a7195cc"}
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 0xbb4a3489cfe82cc795f2635aeb114565805da2f2ef41024b795d8c3b06c91227. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98a70f0c-7583-41d1-b5a4-f11f9a7195cc.json and https://artists.proofprofile.net/proofs/artist/98a70f0c-7583-41d1-b5a4-f11f9a7195cc.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0xbb4a3489cfe82cc795f2635aeb114565805da2f2ef41024b795d8c3b06c91227","name":"あらなるめい","registered_at":"2026-06-14T20:26:01Z","symbol":"NIM0566907","token_address":"0x1ddf7733fcd5cde818755c9d6ae922ee08f6ab6b","type":"artist","uuid":"98a70f0c-7583-41d1-b5a4-f11f9a7195cc"}
album: お前のことなんか 好きじゃないからなー！！！
  type: MusicAlbum
  date published: 2022-01-12