MiruDaru
type: MusicGroup
popularity: 5
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2bf8884b339ad594bc5f6a8f4d83faec2798ab6d1b1914e948f262d0af88130
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954072
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954072
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7aeecb79-0c34-48e0-9af3-73781fdb73ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7aeecb79-0c34-48e0-9af3-73781fdb73ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7aeecb79-0c34-48e0-9af3-73781fdb73ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:43:15Z
additional property: OTSCanonicalRecord
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 0xa2bf8884b339ad594bc5f6a8f4d83faec2798ab6d1b1914e948f262d0af88130. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7aeecb79-0c34-48e0-9af3-73781fdb73ec.json and https://artists.proofprofile.net/proofs/artist/7aeecb79-0c34-48e0-9af3-73781fdb73ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
album: Americana
  type: MusicAlbum
  date published: 2019-02-10
album: Pop!
  type: MusicAlbum
  date published: 2020-04-05
album: Piano
  type: MusicAlbum
  date published: 2020-07-11
album: I Like It!
  type: MusicAlbum
  date published: 2020-08-31
album: If We Say Goodbye
  type: MusicAlbum
  date published: 2021-02-15
album: Sailing
  type: MusicAlbum
  date published: 2025-03-02