As'257G
type: MusicGroup
genre: vocaloid
popularity: 5
followers: 471
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9fccf2e626ab411bad5ec311759e015db5e428ba0e50e5b160391d794cc2463
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/940adc44-2b8b-48a6-8fb2-ecde8113151e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/940adc44-2b8b-48a6-8fb2-ecde8113151e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/940adc44-2b8b-48a6-8fb2-ecde8113151e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0xa9fccf2e626ab411bad5ec311759e015db5e428ba0e50e5b160391d794cc2463. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/940adc44-2b8b-48a6-8fb2-ecde8113151e.json and https://artists.proofprofile.net/proofs/artist/940adc44-2b8b-48a6-8fb2-ecde8113151e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Yoiyami no yume ni hashiru gekkou
  type: MusicAlbum
  date published: 2011-07-29
album: 宵闇の夢に疾る月光
  type: MusicAlbum
  date published: 2011-07-29
album: Song for you
  type: MusicAlbum
  date published: 2011-12-21
album: Song for you
  type: MusicAlbum
  date published: 2011-12-21
album: 迷宮スプレマシスト
  type: MusicAlbum
  date published: 2012-02-17
album: meikyu supremacist
  type: MusicAlbum
  date published: 2012-02-17
album: Omoi hime saku hi no sakura
  type: MusicAlbum
  date published: 2012-03-29
album: 想ひ秘め咲く 緋之櫻
  type: MusicAlbum
  date published: 2012-03-29
album: Lightning Gray-Moon EP
  type: MusicAlbum
  date published: 2012-11-09
album: 弓月のアルナスル
  type: MusicAlbum
  date published: 2012-11-09
album: Yumitsuki no Al-Nasr
  type: MusicAlbum
  date published: 2012-11-09
album: Kurenai no yaiba, Ao ki inori
  type: MusicAlbum
  date published: 2012-11-09
album: 紅の刃、蒼き祈り
  type: MusicAlbum
  date published: 2012-11-09
album: 閃撃グレイムーン EP
  type: MusicAlbum
  date published: 2012-11-09
album: 窓辺で夢見る紅茶時間
  type: MusicAlbum
  date published: 2013-05-01
album: Tea time dreaming
  type: MusicAlbum
  date published: 2013-05-01
album: タイムトラベラー
  type: MusicAlbum
  date published: 2013-08-23
album: Time traveler
  type: MusicAlbum
  date published: 2013-08-23
album: Ripika of Void library
  type: MusicAlbum
  date published: 2014-02-17
album: 虚空図書館のリピカ
  type: MusicAlbum
  date published: 2014-02-17
album: Pumpkin Candy - カボチャの照らす世界から -
  type: MusicAlbum
  date published: 2014-03-12
album: Pumpkin Candy
  type: MusicAlbum
  date published: 2014-03-12
album: Unlimited possibilities
  type: MusicAlbum
  date published: 2014-04-11
album: Unlimited possibilities
  type: MusicAlbum
  date published: 2014-04-11
album: Kagetsu ayakashi aratame emaki
  type: MusicAlbum
  date published: 2014-05-14
album: 華月怪改絵巻 ～かげつあやかしあらためえまき～
  type: MusicAlbum
  date published: 2014-05-14
album: Uncertainty dystopia
  type: MusicAlbum
  date published: 2014-06-11
album: 不確定性ディストピア
  type: MusicAlbum
  date published: 2014-06-11
album: If brewed coffee
  type: MusicAlbum
  date published: 2014-06-30
album: コーヒーを淹れたなら
  type: MusicAlbum
  date published: 2014-06-30
album: bus de sonoca
  type: MusicAlbum
  date published: 2014-07-16
album: siesta bus
  type: MusicAlbum
  date published: 2014-07-16
album: unreachable ambition
  type: MusicAlbum
  date published: 2014-08-20
album: unreachable ambition
  type: MusicAlbum
  date published: 2014-08-20
album: 秒速30万キロメートル
  type: MusicAlbum
  date published: 2014-08-22
album: Speed of light
  type: MusicAlbum
  date published: 2014-08-22
album: face the truth
  type: MusicAlbum
  date published: 2014-09-24
album: face the truth
  type: MusicAlbum
  date published: 2014-09-24
album: Looking up at the stars
  type: MusicAlbum
  date published: 2014-10-15
album: Looking up at the stars
  type: MusicAlbum
  date published: 2014-10-15
album: Paper moon
  type: MusicAlbum
  date published: 2014-11-05
album: ペイパー・ムーン
  type: MusicAlbum
  date published: 2014-11-05
album: 深紅に染まれよ
  type: MusicAlbum
  date published: 2014-11-12
album: Shinku ni somare yo
  type: MusicAlbum
  date published: 2014-11-12
album: 零の指輪 -シフル・ハティム-
  type: MusicAlbum
  date published: 2015-02-13
album: 白梅の花に想う
  type: MusicAlbum
  date published: 2015-02-25
album: 雨月怪改遊戯 ～うづきあやかしあらためゆうぎ～
  type: MusicAlbum
  date published: 2015-06-03
album: Oath of a migratory bird
  type: MusicAlbum
  date published: 2015-10-07
album: Chasing tomorrow
  type: MusicAlbum
  date published: 2015-11-11
album: wing of mind
  type: MusicAlbum
  date published: 2015-12-16
album: Run Ahead
  type: MusicAlbum
  date published: 2016-02-17
album: 碧炎のビフレスト
  type: MusicAlbum
  date published: 2017-08-28
album: 反復迷宮のダルセーニョ
  type: MusicAlbum
  date published: 2017-10-04
album: RAIZI'N
  type: MusicAlbum
  date published: 2017-10-25
album: 楽園のラグナロク
  type: MusicAlbum
  date published: 2020-12-25
album: おやすみなさい、K博士
album: サイケデリックシャドウ
album: 記憶のフラグメント
album: 発散解放ダイバージェンス／裏切りの残光
album: 真っ白なページに透かした空
album: 鈍色に染まれ
album: 薄紅色の揺り籠
album: ハイウェイを越えて
album: 泡と大地と夢とクジラ

発散解放ダイバージェンス (feat. 鏡音リン)
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duration ms: 200454
explicit: false
by artist: As'257G
in album: 発散解放ダイバージェンス／裏切りの残光
  type: MusicAlbum
  date published: 2024-12-24
genre: vocaloid
isrc code: JP92Q2401484
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2401484
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b415d9086564324e59ca4b74c06f64b14212c539f19ff20a68853de1e596dd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JP92Q2401484.
  date published: 2026-07-08T03:22:41Z
audio: 発散解放ダイバージェンス (feat. 鏡音リン)
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  additional property: Tempo (BPM)
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    value: 113.811
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    type: PropertyValue
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裏切りの残光 (feat. 鏡音レン)
type: MusicRecording
duration: PT3M41S
duration ms: 221605
explicit: false
by artist: As'257G
in album: 発散解放ダイバージェンス／裏切りの残光
  type: MusicAlbum
  date published: 2024-12-24
genre: vocaloid
isrc code: JP92Q2401485
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:08:20+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2401485
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daedf8e8e880e71d9e523bcb8753511ef00924a69523972ed929a41fc049146. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JP92Q2401485.
  date published: 2026-07-08T03:53:27Z
audio: 裏切りの残光 (feat. 鏡音レン)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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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: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.177
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.713
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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おやすみなさい、K博士
type: MusicAlbum
date published: 2021-02-15

サイケデリックシャドウ
type: MusicAlbum
date published: 2024-08-29

記憶のフラグメント
type: MusicAlbum
date published: 2024-10-17

発散解放ダイバージェンス／裏切りの残光
type: MusicAlbum
date published: 2024-12-24
track: 発散解放ダイバージェンス (feat. 鏡音リン)
track: 裏切りの残光 (feat. 鏡音レン)

真っ白なページに透かした空
type: MusicAlbum
date published: 2025-01-28

鈍色に染まれ
type: MusicAlbum
date published: 2025-02-14

薄紅色の揺り籠
type: MusicAlbum
date published: 2025-04-09
track: 薄紅色の揺り籠 (feat. 巡音ルカ)
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  duration: PT3M34S
  duration ms: 214977
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    date published: 2025-04-09
  genre: vocaloid
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  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T05:03:48Z
  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 0x2bf8730b55066de4ce8c473b6727470e7bfc6f4885ab6972933b09c13a92e195. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:03:48Z), 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/JP92Q2501979.
    date published: 2026-07-16T05:03:48Z
  audio: 薄紅色の揺り籠 (feat. 巡音ルカ)
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ハイウェイを越えて
type: MusicAlbum
date published: 2025-04-25

泡と大地と夢とクジラ
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date published: 2025-05-28
track: 青い波と泡沫の夢 (feat. KAITO)
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  duration: PT3M46S
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    type: MusicAlbum
    date published: 2025-05-28
  genre: vocaloid
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2502320
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T00:03:52Z
  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
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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739844485c299ac030276dcfa67722831253487d4546a42a1c73395c50cde747. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:03:52Z), 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/JP92Q2502320.
    date published: 2026-07-20T00:03:52Z
  audio: 青い波と泡沫の夢 (feat. KAITO)
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track: 夢舞いの天狐 (feat. KAITO)
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x39e5df43d5e727e3ab0a72871ec4f92d99167ae70d35f026ef289e88616b5fe9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2502322
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x39e5df43d5e727e3ab0a72871ec4f92d99167ae70d35f026ef289e88616b5fe9. 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/JP92Q2502322.
    date published: 2026-07-05T01:12:41Z
  audio: 夢舞いの天狐 (feat. KAITO)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 196.1
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.473
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.238
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.791
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.231
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Moonlit Silence
type: MusicAlbum
date published: 2025-06-27

メランコリック・ルーラー
type: MusicAlbum
date published: 2025-08-28

Ashes of Tomorrow
type: MusicAlbum
date published: 2025-10-31