アーチャー(諏訪部順一)
type: MusicGroup
popularity: 4
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bb709794039731983a77839c53d94315ac6fc3e0c778259695e0cd1d0405c35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a289987f-a11a-47f6-8640-5d5a8ef07007.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a289987f-a11a-47f6-8640-5d5a8ef07007.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a289987f-a11a-47f6-8640-5d5a8ef07007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bb709794039731983a77839c53d94315ac6fc3e0c778259695e0cd1d0405c35","name":"アーチャー(諏訪部順一)","registered_at":"2026-06-20T06:16:28Z","symbol":"NIM1537393","token_address":"0xf36865326792e189d31528c555f87a267124748e","type":"artist","uuid":"a289987f-a11a-47f6-8640-5d5a8ef07007"}
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 0x5bb709794039731983a77839c53d94315ac6fc3e0c778259695e0cd1d0405c35. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a289987f-a11a-47f6-8640-5d5a8ef07007.json and https://artists.proofprofile.net/proofs/artist/a289987f-a11a-47f6-8640-5d5a8ef07007.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x5bb709794039731983a77839c53d94315ac6fc3e0c778259695e0cd1d0405c35","name":"アーチャー(諏訪部順一)","registered_at":"2026-06-20T06:16:28Z","symbol":"NIM1537393","token_address":"0xf36865326792e189d31528c555f87a267124748e","type":"artist","uuid":"a289987f-a11a-47f6-8640-5d5a8ef07007"}
album: Fate／stay night キャラクターイメージソングⅧ：アーチャー（諏訪部順
  type: MusicAlbum
  date published: 2007
album: Fate/stay night Character Image Song8
  type: MusicAlbum
  date published: 2007-07-25
  track: Rise
    type: MusicRecording
    duration: PT5M28S
    duration ms: 328666
    explicit: false
    by artist: アーチャー(諏訪部順一)
    in album: Fate/stay night Character Image Song8
      type: MusicAlbum
      date published: 2007-07-25
    isrc code: JPPI00756360
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:59:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2279975076c44393569e43f6a464ac9f8426c1fb801264f37caa9dcd55b65542
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI00756360
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x2279975076c44393569e43f6a464ac9f8426c1fb801264f37caa9dcd55b65542. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI00756360.
      date published: 2026-07-05T18:48:28Z
    audio: Rise
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.823
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.249
      additional property: Energy
        type: PropertyValue
        value: 0.658
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.391
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.581
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.747
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Fate／stay night キャラクターイメージソング (Ⅷ：アーチャー（諏訪部順）)
  type: MusicAlbum
  date published: 2007-07-25
album: Fate／stay night キャラクターイメージソングⅧ：アーチャー（諏訪部順）
  type: MusicAlbum
  date published: 2007-07-25