yamazo
type: MusicGroup
genre: enka
popularity: 13
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce1c9876-4156-4aca-a9b9-793d78c3239d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce1c9876-4156-4aca-a9b9-793d78c3239d.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce1c9876-4156-4aca-a9b9-793d78c3239d
additional property: OTSTimestamp
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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 0xa75039e774c7b92b4a690e19661f2004fe4d50030c1e349d0e55a9fc2a1b4715. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce1c9876-4156-4aca-a9b9-793d78c3239d.json and https://artists.proofprofile.net/proofs/artist/ce1c9876-4156-4aca-a9b9-793d78c3239d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
album: LOVE FOREVER
  type: MusicAlbum
  date published: 2016-11-30
album: TV Anime “Binan Koukou Chikyu Boueibu Love!” (Original Soundtrack)
  type: MusicAlbum
  date published: 2017-11-01
album: Fairy Ranmaru Original Soundtrack
  type: MusicAlbum
  date published: 2021-06-23
album: 「Fairy蘭丸～あなたの心お助けします～」オリジナル・サウンドトラック
  type: MusicAlbum
  date published: 2021-06-23
album: ヤマノススメ サードシーズン オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2022-10-12
album: Happy End (feat. HATSUNE MIKU) [Mysterious New Vocaloid P ver.]
  type: MusicAlbum
  date published: 2023-09-09
album: Happy End (feat. Synthesizer V AI Mai) [yamazo Ver.]
  type: MusicAlbum
  date published: 2023-10-27
album: 動物Zoo feat.GUMI
  type: MusicAlbum
  date published: 2024-02-10
album: ハッピーエンド (ZAQ バージョン)
  type: MusicAlbum
  date published: 2024-03-22
album: Happy End (Professional ver.)
  type: MusicAlbum
  date published: 2024-03-22
album: 花野井くんと恋の病 オリジナルサウンドトラック（Complete Edition）
  type: MusicAlbum
  date published: 2024-09-25
  track: メインテーマ～恋の始まり～
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232114
    explicit: false
    by artist: yamazo
    in album: 花野井くんと恋の病 オリジナルサウンドトラック（Complete Edition）
      type: MusicAlbum
      date published: 2024-09-25
    genre: enka
    isrc code: JPX892400117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-02T23:52:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeb6ac97c074bc9d8e3d59a1290c3d56163bc1b0db8b8e7362267883813ed2c43
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX892400117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0xeb6ac97c074bc9d8e3d59a1290c3d56163bc1b0db8b8e7362267883813ed2c43. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPX892400117.
      date published: 2026-07-03T01:01:38Z
    audio: メインテーマ～恋の始まり～
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.348
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.243
      additional property: Energy
        type: PropertyValue
        value: 0.196
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.903
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.943
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.065
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.547
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: メインテーマ～縮む距離～
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215316
    explicit: false
    by artist: yamazo
    in album: 花野井くんと恋の病 オリジナルサウンドトラック（Complete Edition）
      type: MusicAlbum
      date published: 2024-09-25
    genre: enka
    isrc code: JPX892400128
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:40:58+00:00
    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958325
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX892400128
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:42:29Z
    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 0x511d0ed829a3737ba9fd76611e25fd60265e2aa74d6aae719bc365821c340944. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:42:29Z), 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/JPX892400128.
      date published: 2026-07-16T23:42:29Z
    audio: メインテーマ～縮む距離～
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.977
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      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: メインテーマ～溢れる想い～
album: Cute High Earth Defense Club Hi-CARA! O.S.T.
album: 美男高校地球防衛部ハイカラ!O.S.T.

Mode (Major/Minor)
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value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.389

Energy
type: PropertyValue
value: 0.168

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.92

Instrumentalness
type: PropertyValue
value: 0.826

Liveness
type: PropertyValue
value: 0.212

Valence (Positivity)
type: PropertyValue
value: 0.072

Loudness (dB)
type: PropertyValue
value: -17.292

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

メインテーマ～溢れる想い～
type: MusicRecording
duration: PT4M21S
duration ms: 261290
explicit: false
by artist: yamazo
in album: 花野井くんと恋の病 オリジナルサウンドトラック（Complete Edition）
  type: MusicAlbum
  date published: 2024-09-25
genre: enka
isrc code: JPX892400135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T03:01:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe24f351b17124832a35f365ba3b82143cc2fda2960186374a22dbbbb49b9dbc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX892400135
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24f351b17124832a35f365ba3b82143cc2fda2960186374a22dbbbb49b9dbc2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPX892400135.
  date published: 2026-07-06T06:56:49Z
audio: メインテーマ～溢れる想い～
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 155.864
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.198
  additional property: Energy
    type: PropertyValue
    value: 0.164
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.869
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.472
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.061
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.867
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Cute High Earth Defense Club Hi-CARA! O.S.T.
type: MusicAlbum
date published: 2025-09-03

美男高校地球防衛部ハイカラ!O.S.T.
type: MusicAlbum
date published: 2025-09-03