みそらみみ
type: MusicGroup
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbc79b0793cf6a55bf9acf7c35b3351a78c33a32bbc7129b09e7027a4a25e29e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7535014d-78b5-479e-96d9-954b08331968.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7535014d-78b5-479e-96d9-954b08331968.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7535014d-78b5-479e-96d9-954b08331968
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbc79b0793cf6a55bf9acf7c35b3351a78c33a32bbc7129b09e7027a4a25e29e","name":"みそらみみ","registered_at":"2026-06-17T06:22:07Z","symbol":"NIM1308253","token_address":"0xcbbcf0e7cb6640fbd4fe9c548802021cf85152ae","type":"artist","uuid":"7535014d-78b5-479e-96d9-954b08331968"}
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 0xcbc79b0793cf6a55bf9acf7c35b3351a78c33a32bbc7129b09e7027a4a25e29e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7535014d-78b5-479e-96d9-954b08331968.json and https://artists.proofprofile.net/proofs/artist/7535014d-78b5-479e-96d9-954b08331968.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcbc79b0793cf6a55bf9acf7c35b3351a78c33a32bbc7129b09e7027a4a25e29e","name":"みそらみみ","registered_at":"2026-06-17T06:22:07Z","symbol":"NIM1308253","token_address":"0xcbbcf0e7cb6640fbd4fe9c548802021cf85152ae","type":"artist","uuid":"7535014d-78b5-479e-96d9-954b08331968"}
album: 徒花のアリア
  type: MusicAlbum
  date published: 2025-02-17
album: コラプション
  type: MusicAlbum
  date published: 2025-02-24
album: 青い記憶に溺れたくて。
  type: MusicAlbum
  date published: 2025-02-26