宮路一昭
type: MusicGroup
popularity: 3
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x299ddc9c4e8ba43b69acfbb3390b3fff17281ca491dde7e1479fd1e74b2755df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0f70655-ea19-4cd8-a2e9-edb0e9bd5542.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0f70655-ea19-4cd8-a2e9-edb0e9bd5542.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0f70655-ea19-4cd8-a2e9-edb0e9bd5542
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x299ddc9c4e8ba43b69acfbb3390b3fff17281ca491dde7e1479fd1e74b2755df","name":"宮路一昭","registered_at":"2026-06-20T11:53:50Z","symbol":"NIM1606936","token_address":"0x1b758a8c3a57d37a928872b1805d503390bae1ce","type":"artist","uuid":"b0f70655-ea19-4cd8-a2e9-edb0e9bd5542"}
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 0x299ddc9c4e8ba43b69acfbb3390b3fff17281ca491dde7e1479fd1e74b2755df. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0f70655-ea19-4cd8-a2e9-edb0e9bd5542.json and https://artists.proofprofile.net/proofs/artist/b0f70655-ea19-4cd8-a2e9-edb0e9bd5542.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x299ddc9c4e8ba43b69acfbb3390b3fff17281ca491dde7e1479fd1e74b2755df","name":"宮路一昭","registered_at":"2026-06-20T11:53:50Z","symbol":"NIM1606936","token_address":"0x1b758a8c3a57d37a928872b1805d503390bae1ce","type":"artist","uuid":"b0f70655-ea19-4cd8-a2e9-edb0e9bd5542"}
album: 桃太郎電鉄～SOKOZIKARA～ (オリジナル・サウンドトラック)
  type: MusicAlbum
  date published: 1999-12-08
album: Thanks!! Kazuaki Miyaji 25th Anniversary
  type: MusicAlbum
  date published: 2007-12-28