HARUKATOMIYUKI
type: MusicGroup
genre: anime
genre: j-pop
popularity: 26
followers: 13412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8b9eb6cade57ae52c13c6e1d125d06c99ee83cc2749a6578f066acac5652d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0fbf387-9c34-456d-93ec-21abd51d5b22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0fbf387-9c34-456d-93ec-21abd51d5b22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0fbf387-9c34-456d-93ec-21abd51d5b22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x3f8b9eb6cade57ae52c13c6e1d125d06c99ee83cc2749a6578f066acac5652d5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0fbf387-9c34-456d-93ec-21abd51d5b22.json and https://artists.proofprofile.net/proofs/artist/a0fbf387-9c34-456d-93ec-21abd51d5b22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: BEST 2012-2019
  type: MusicAlbum
  date published: 2012
album: Mayonaka No Kotoba Wa Aoi Doku Ni Nari Niburu Sekai Ni Hiyari To Sasaru
  type: MusicAlbum
  date published: 2013-03-13
album: マネキン
  type: MusicAlbum
  date published: 2013-10-09
album: マネキン
  type: MusicAlbum
  date published: 2013-10-09
album: mosaic
  type: MusicAlbum
  date published: 2013-10-23
album: mosaic
  type: MusicAlbum
  date published: 2013-10-23
album: シアノタイプ
  type: MusicAlbum
  date published: 2013-11-06
  track: 消しゴム
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234866
    explicit: false
    by artist: HARUKATOMIYUKI
    in album: シアノタイプ
      type: MusicAlbum
      date published: 2013-11-06
    genre: anime
    genre: j-pop
    isrc code: JPN301300817
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:33:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ea6468cf22e487494eddbb8d7e9607a33c0e2232ee9562dbabe76a9c4dcac7d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN301300817
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:34:19Z
    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 0x6ea6468cf22e487494eddbb8d7e9607a33c0e2232ee9562dbabe76a9c4dcac7d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:34:19Z), 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/JPN301300817.
      date published: 2026-07-16T12:34:19Z
    audio: 消しゴム
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.908
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.138
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.844
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.283
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.115
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: ドライアイス
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266106
    explicit: false
    by artist: HARUKATOMIYUKI
    in album: シアノタイプ
      type: MusicAlbum
      date published: 2013-11-06
    genre: anime
    genre: j-pop
    isrc code: JPJ901301470
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:41:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa7182418faccf0db168dfb5730bf54ec2ad79da2b8e224a599989faf89bd2e2f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901301470
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:42:14Z
    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 0xa7182418faccf0db168dfb5730bf54ec2ad79da2b8e224a599989faf89bd2e2f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:42:14Z), 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/JPJ901301470.
      date published: 2026-07-16T12:42:14Z
    audio: ドライアイス
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.908
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.332
      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
album: その日がきたら
album: そんなことどうだっていい、この歌を君が好きだと言ってくれたら。
album: 世界
album: 嘘ツキ
album: 君はまだ知らない
album: 春の雨
album: COPY
album: 宇宙を泳ぐ舟
album: 肯定する
album: Life
album: LIFE
album: new moon
album: ハルカトミユキフリーライブ'ひとり×3000'(2015.10.03 at東京日比谷野外大音楽堂)
album: ワールドワイドウエブは死んでる
album: 恋は魔法さ
album: 奇跡を祈ることはもうしない
album: DRAG & HUG
album: LOVELESS/ARTLESS
album: Loveless / Artless
album: 溜息の断面図
album: 手紙
album: 朝焼けはエンドロールのように
album: 17才
album: Seventeen
album: 最愛の不要品
album: 明日は晴れるよ
album: BREATHING
album: Transparent
album: 十字路に立つ
album: Kawaii hito
album: かわいいひと
album: iced coffee / boyfriend
album: I'M OK

Energy
type: PropertyValue
value: 0.806

Speechiness
type: PropertyValue
value: 0.054

Acousticness
type: PropertyValue
value: 0.008

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.146

Valence (Positivity)
type: PropertyValue
value: 0.528

Loudness (dB)
type: PropertyValue
value: -3.517

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

シアノタイプ
type: MusicAlbum
date published: 2013-11-06

その日がきたら
type: MusicAlbum
date published: 2014-05-14

その日がきたら
type: MusicAlbum
date published: 2014-05-14

そんなことどうだっていい、この歌を君が好きだと言ってくれたら。
type: MusicAlbum
date published: 2014-05-28

そんなことどうだっていい、この歌を君が好きだと言ってくれたら。
type: MusicAlbum
date published: 2014-05-28

世界
type: MusicAlbum
date published: 2015-01-21

嘘ツキ
type: MusicAlbum
date published: 2015-02-18

君はまだ知らない
type: MusicAlbum
date published: 2015-03-18

世界
type: MusicAlbum
date published: 2015-04-22
track: 世界
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247453
  explicit: false
  by artist: HARUKATOMIYUKI
  in album: 世界
    type: MusicAlbum
    date published: 2015-04-22
  genre: anime
  genre: j-pop
  isrc code: JPU901402515
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T21:07:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x88ee8217050b94acaeb6e27826faafd4b371a858e7a3447ddc932bc421971199
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901402515
  additional property: OTSTimestamp
    type: PropertyValue
    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 0x88ee8217050b94acaeb6e27826faafd4b371a858e7a3447ddc932bc421971199. 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/JPU901402515.
    date published: 2026-07-06T01:26:17Z
  audio: 世界
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 171.817
    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: 0.285
    additional property: Energy
      type: PropertyValue
      value: 0.873
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.106
    additional property: Liveness
      type: PropertyValue
      value: 0.34
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.46
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.815
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

世界
type: MusicAlbum
date published: 2015-04-22

春の雨
type: MusicAlbum
date published: 2015-05-20

春の雨
type: MusicAlbum
date published: 2015-05-20

COPY
type: MusicAlbum
date published: 2015-06-24

COPY
type: MusicAlbum
date published: 2015-06-24

宇宙を泳ぐ舟
type: MusicAlbum
date published: 2015-07-29

肯定する
type: MusicAlbum
date published: 2015-09-09

Life
type: MusicAlbum
date published: 2015-09-30

LIFE
type: MusicAlbum
date published: 2015-09-30

LIFE
type: MusicAlbum
date published: 2015-09-30

new moon
type: MusicAlbum
date published: 2015-10-28

new moon
type: MusicAlbum
date published: 2015-10-28

LIFE
type: MusicAlbum
date published: 2015-11-25

LIFE
type: MusicAlbum
date published: 2015-11-25

ハルカトミユキフリーライブ'ひとり×3000'(2015.10.03 at東京日比谷野外大音楽堂)
type: MusicAlbum
date published: 2015-12-23

ワールドワイドウエブは死んでる
type: MusicAlbum
date published: 2015-12-23

ワールドワイドウエブは死んでる
type: MusicAlbum
date published: 2015-12-23

ハルカトミユキフリーライブ'ひとり×3000'(2015.10.03 at東京日比谷野外大音楽堂)
type: MusicAlbum
date published: 2015-12-23

恋は魔法さ
type: MusicAlbum
date published: 2016-01-27

恋は魔法さ
type: MusicAlbum
date published: 2016-01-27

奇跡を祈ることはもうしない
type: MusicAlbum
date published: 2016-06-22

DRAG & HUG
type: MusicAlbum
date published: 2016-08-03

LOVELESS/ARTLESS
type: MusicAlbum
date published: 2016-08-17
track: 夜明けの月
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256293
  explicit: false
  by artist: HARUKATOMIYUKI
  in album: LOVELESS/ARTLESS
    type: MusicAlbum
    date published: 2016-08-17
  genre: anime
  genre: j-pop
  isrc code: JPU901601663
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T22:34:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31b0621790f92668a2ce72d2287b4d07e66472d1b54fa9571405ab306d979aa6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958792
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958792
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901601663
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T01:36:19Z
  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 0x31b0621790f92668a2ce72d2287b4d07e66472d1b54fa9571405ab306d979aa6. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:36:19Z), 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/JPU901601663.
    date published: 2026-07-20T01:36:19Z
  audio: 夜明けの月
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 77.985
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.512
    additional property: Energy
      type: PropertyValue
      value: 0.528
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.337
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.247
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.838
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Loveless / Artless
type: MusicAlbum
date published: 2016-08-17

LOVELESS/ARTLESS
type: MusicAlbum
date published: 2016-08-17

溜息の断面図
type: MusicAlbum
date published: 2017-06-28

溜息の断面図
type: MusicAlbum
date published: 2017-06-28

手紙
type: MusicAlbum
date published: 2017-11-03

手紙
type: MusicAlbum
date published: 2017-11-03
track: 流星
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255344
  explicit: false
  by artist: HARUKATOMIYUKI
  in album: 手紙
    type: MusicAlbum
    date published: 2017-11-03
  genre: anime
  genre: j-pop
  isrc code: JPU901703171
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T14:59:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfde1427229d278ff6d6b3e0828b061dd577798fef13ab715ccf7341012b0e1c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958746
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958746
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901703171
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T18:01:06Z
  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 0xfde1427229d278ff6d6b3e0828b061dd577798fef13ab715ccf7341012b0e1c3. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:01:06Z), 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/JPU901703171.
    date published: 2026-07-19T18:01:06Z
  audio: 流星
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.654
    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: 0.596
    additional property: Energy
      type: PropertyValue
      value: 0.211
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.802
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.27
    additional property: Loudness (dB)
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    additional property: Key Name
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      value: Bb
    additional property: Mode Name
      type: PropertyValue
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朝焼けはエンドロールのように
type: MusicAlbum
date published: 2018-08-31

朝焼けはエンドロールのように
type: MusicAlbum
date published: 2018-08-31
track: 朝焼けはエンドロールのように
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219523
  explicit: false
  by artist: HARUKATOMIYUKI
  in album: 朝焼けはエンドロールのように
    type: MusicAlbum
    date published: 2018-08-31
  genre: anime
  genre: j-pop
  isrc code: JPU901802636
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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/958749
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901802636
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T15:48:23Z
  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 0x49b5746fc6037490ecd7b8b449cb86a598575ac1b869f0d33e0c1f81080cdfcb. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/JPU901802636.
    date published: 2026-07-19T15:48:23Z
  audio: 朝焼けはエンドロールのように
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    additional property: Tempo (BPM)
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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: Speechiness
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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: Loudness (dB)
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    additional property: Key Name
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17才
type: MusicAlbum
date published: 2018-10-06
track: 17才
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271633
  explicit: false
  by artist: HARUKATOMIYUKI
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    type: MusicAlbum
    date published: 2018-10-06
  genre: anime
  genre: j-pop
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:17:00Z
  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 0x2ff740b4a2360b34fcc5362f1dc5e4bc1213e762b1b20a116bdc7531194ba9f7. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPU901803086.
    date published: 2026-07-12T23:17:00Z
  audio: 17才
    type: AudioObject
    additional property: Tempo (BPM)
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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: Speechiness
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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: Loudness (dB)
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    additional property: Key Name
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17才
type: MusicAlbum
date published: 2018-10-06

17才
type: MusicAlbum
date published: 2018-11-14

17才
type: MusicAlbum
date published: 2018-11-14
track: 17才
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273960
  explicit: false
  by artist: HARUKATOMIYUKI
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    type: MusicAlbum
    date published: 2018-11-14
  genre: anime
  genre: j-pop
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T23:18:11Z
  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 0x2ff740b4a2360b34fcc5362f1dc5e4bc1213e762b1b20a116bdc7531194ba9f7. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPU901803086.
    date published: 2026-07-17T23:18:11Z
  audio: 17才
    type: AudioObject
    additional property: Tempo (BPM)
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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: 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: Loudness (dB)
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    additional property: Key Name
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Seventeen
type: MusicAlbum
date published: 2018-11-14

BEST 2012-2019
type: MusicAlbum
date published: 2019-05-29

BEST 2012-2019
type: MusicAlbum
date published: 2019-05-29
track: ニュートンの林檎
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249480
  explicit: false
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  in album: BEST 2012-2019
    type: MusicAlbum
    date published: 2019-05-29
  genre: anime
  genre: j-pop
  isrc code: JPJ901301480
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d63651837c3950ad390d750ffc3af84f2583d9b26e075e45b9a62f552ee9d74
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
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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 0x1d63651837c3950ad390d750ffc3af84f2583d9b26e075e45b9a62f552ee9d74. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPJ901301480.
    date published: 2026-07-05T01:43:49Z
  audio: ニュートンの林檎
    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
      type: PropertyValue
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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: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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最愛の不要品
type: MusicAlbum
date published: 2020-06-24

明日は晴れるよ
type: MusicAlbum
date published: 2021-08-25

BREATHING
type: MusicAlbum
date published: 2022-05-18

BREATHING
type: MusicAlbum
date published: 2022-05-18

Transparent
type: MusicAlbum
date published: 2022-06-24

Transparent
type: MusicAlbum
date published: 2022-06-24

十字路に立つ
type: MusicAlbum
date published: 2022-11-23

十字路に立つ
type: MusicAlbum
date published: 2022-11-23

Kawaii hito
type: MusicAlbum
date published: 2025-06-22
track: Kawaii hito
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  duration ms: 270978
  explicit: false
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    type: MusicAlbum
    date published: 2025-06-22
  genre: anime
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ2502192
  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 0x8c22a65df957066b52d0467681f047cbbf4a43e4bed9d2568b78de1109655f3f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCJPJ2502192.
    date published: 2026-07-18T04:13:26Z
  audio: Kawaii hito
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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
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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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: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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かわいいひと
type: MusicAlbum
date published: 2025-06-22

iced coffee / boyfriend
type: MusicAlbum
date published: 2025-10-15
track: iced coffee / boyfriend
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  duration ms: 182677
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    date published: 2025-10-15
  genre: anime
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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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 0xa6217cc85d4523fe2d66adac6a0297df08356613e209dd00b91158617e7ac4ad. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QT66K2505402.
    date published: 2026-07-06T07:16:32Z
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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
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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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: Loudness (dB)
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    additional property: Key Name
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iced coffee / boyfriend
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date published: 2025-10-15

I'M OK
type: MusicAlbum
date published: 2025-11-01

I'M OK
type: MusicAlbum
date published: 2025-11-01