THE CRANE FLY
type: MusicGroup
genre: melodic hardcore
popularity: 7
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b6c87b4ee9766e0eb4af27cbf496d113d4c744660609aed9ef045cd0daec6fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b64af25-39f6-4745-a751-b3d577f70824.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b64af25-39f6-4745-a751-b3d577f70824.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b64af25-39f6-4745-a751-b3d577f70824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b6c87b4ee9766e0eb4af27cbf496d113d4c744660609aed9ef045cd0daec6fc","name":"THE CRANE FLY","registered_at":"2026-06-17T08:36:24Z","symbol":"NIM1340241","token_address":"0xe48922ebd741d6f2e0165aa6001d4db18a97582f","type":"artist","uuid":"7b64af25-39f6-4745-a751-b3d577f70824"}
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 0x1b6c87b4ee9766e0eb4af27cbf496d113d4c744660609aed9ef045cd0daec6fc. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b64af25-39f6-4745-a751-b3d577f70824.json and https://artists.proofprofile.net/proofs/artist/7b64af25-39f6-4745-a751-b3d577f70824.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0x1b6c87b4ee9766e0eb4af27cbf496d113d4c744660609aed9ef045cd0daec6fc","name":"THE CRANE FLY","registered_at":"2026-06-17T08:36:24Z","symbol":"NIM1340241","token_address":"0xe48922ebd741d6f2e0165aa6001d4db18a97582f","type":"artist","uuid":"7b64af25-39f6-4745-a751-b3d577f70824"}
album: THE CRANE FLY
  type: MusicAlbum
  date published: 2003-03-01
album: THE CRANE FLY
  type: MusicAlbum
  date published: 2003-03-01
album: MUGAMUCHU
  type: MusicAlbum
  date published: 2003-06-25
album: 無我夢中
  type: MusicAlbum
  date published: 2003-06-25
album: THANK YOU FOREVER
  type: MusicAlbum
  date published: 2004-03-24
album: テンキューフォーエバー
  type: MusicAlbum
  date published: 2004-03-24
album: 門出の詩
  type: MusicAlbum
  date published: 2005-03-05
  track: 門出の詩
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324600
    explicit: false
    by artist: THE CRANE FLY
    in album: 門出の詩
      type: MusicAlbum
      date published: 2005-03-05
    genre: melodic hardcore
    isrc code: JPF700500101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:07:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c4bd538655e63a892acee4001d6540cd5d274cbc80ee922defb7b62706e422c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958251
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958251
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF700500101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:29:25Z
    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 0x4c4bd538655e63a892acee4001d6540cd5d274cbc80ee922defb7b62706e422c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/JPF700500101.
      date published: 2026-07-16T06:29:25Z
    audio: 門出の詩
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.01
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.555
      additional property: Energy
        type: PropertyValue
        value: 0.946
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.59
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.689
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: KADODE NO UTA
  type: MusicAlbum
  date published: 2005-03-05
album: 地球ブルース
  type: MusicAlbum
  date published: 2005-06-29
album: CHIKYUBRUSU
  type: MusicAlbum
  date published: 2005-06-29
album: HIKARI NO SASUHOUHE
  type: MusicAlbum
  date published: 2024-06-30
album: 光の射すほうへ
  type: MusicAlbum
  date published: 2024-06-30
  track: 光の射すほうへ
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262786
    explicit: false
    by artist: THE CRANE FLY
    in album: 光の射すほうへ
      type: MusicAlbum
      date published: 2024-06-30
    genre: melodic hardcore
    isrc code: JPF700600101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:18:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeacf3b042043df4c4d32a42606446fe47916538c0b4255441c8a6e6aa514a07b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958390
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958390
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF700600101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:35:49Z
    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 0xeacf3b042043df4c4d32a42606446fe47916538c0b4255441c8a6e6aa514a07b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/JPF700600101.
      date published: 2026-07-17T09:35:49Z
    audio: 光の射すほうへ

光の射すほうへ
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 155.092
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.429
additional property: Energy
  type: PropertyValue
  value: 0.936
additional property: Speechiness
  type: PropertyValue
  value: 0.094
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.401
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.513
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.016
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major