Goodbye Fujiyama
type: MusicGroup
genre: japanese indie
genre: j-rock
popularity: 13
followers: 4195
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27f003329712c46e731d2f1749992444de7bd01ea50d0b0b66a3e018832bb5b. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33173dfe-e0da-45aa-9bd1-0023103ff559.json and https://artists.proofprofile.net/proofs/artist/33173dfe-e0da-45aa-9bd1-0023103ff559.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
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album: ひばりくんの憂鬱ep.
  type: MusicAlbum
  date published: 2014-09-10
album: スイートセブンティーン
  type: MusicAlbum
  date published: 2015-09-09
  track: はっぴいえんど
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    by artist: Goodbye Fujiyama
    in album: スイートセブンティーン
      type: MusicAlbum
      date published: 2015-09-09
    genre: japanese indie
    genre: j-rock
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-06T01:26:17Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db6e86eb21059cb1c9b2fae6733075ce9b8241ec7aded17229906858a770bc9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPTE01503330.
      date published: 2026-07-06T01:26:17Z
    audio: はっぴいえんど
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 163.94
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        type: PropertyValue
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Liveness
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      additional property: Valence (Positivity)
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        value: 0.796
      additional property: Loudness (dB)
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      additional property: Key Name
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album: この胸いっぱいの愛を
  type: MusicAlbum
  date published: 2016-01-02
album: この胸いっぱいの愛を
  type: MusicAlbum
  date published: 2016-01-02
album: チェリー
  type: MusicAlbum
  date published: 2017-04-12
album: チェリー
  type: MusicAlbum
  date published: 2017-06-28
album: ユー・ドント・ラブ・ミー・テンダー
  type: MusicAlbum
  date published: 2017-12-06
album: メリミー
  type: MusicAlbum
  date published: 2018-02-07
album: ひとつになれないけものたち
  type: MusicAlbum
  date published: 2019-04-05
album: キャッチャー・イン・ザ・ヘル
  type: MusicAlbum
  date published: 2019-04-17
  track: ひとつになれないけものたち
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    by artist: Goodbye Fujiyama
    in album: キャッチャー・イン・ザ・ヘル
      type: MusicAlbum
      date published: 2019-04-17
    genre: japanese indie
    genre: j-rock
    isrc code: JPTE01900720
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T23:42:48Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e54fe3d5d014cdd106e3266a43ae16e76a6ed5b34c746f16f8623ace228ce07. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:42:48Z), 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/JPTE01900720.
      date published: 2026-07-19T23:42:48Z
    audio: ひとつになれないけものたち
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      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: チェリッシュ！
  track: ダーリン！

Musical Key
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value: 2

Mode (Major/Minor)
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value: 1

Time Signature
type: PropertyValue
value: 3

Danceability
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value: 0.182

Energy
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Speechiness
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Acousticness
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value: 0.002

Instrumentalness
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Liveness
type: PropertyValue
value: 0.33

Valence (Positivity)
type: PropertyValue
value: 0.589

Loudness (dB)
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value: -2.213

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

チェリッシュ！
type: MusicRecording
duration: PT3M43S
duration ms: 223253
explicit: false
by artist: Goodbye Fujiyama
in album: キャッチャー・イン・ザ・ヘル
  type: MusicAlbum
  date published: 2019-04-17
genre: japanese indie
genre: j-rock
isrc code: JPTE01900730
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a595eb5dc7b81ed28187e419f615a7b585da0689487b4d5bfc071864b3b1b5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPTE01900730.
  date published: 2026-07-05T01:12:41Z
audio: チェリッシュ！
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Mode Name
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ダーリン！
type: MusicRecording
duration: PT3M41S
duration ms: 221986
explicit: false
by artist: Goodbye Fujiyama
in album: キャッチャー・イン・ザ・ヘル
  type: MusicAlbum
  date published: 2019-04-17
genre: japanese indie
genre: j-rock
isrc code: JPTE01900750
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d63b2ed2f96f98a6e7c7f71f3cd358ebd35344f18dba283bee34fb28e97560. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPTE01900750.
  date published: 2026-07-03T21:18:05Z
audio: ダーリン！
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