Trickstar
type: MusicGroup
popularity: 37
followers: 2749
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72822cccba44c7246207e9bd96b25396847d0921f34ca8173c3380aaeb97357d
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/44d0fac4-482b-48d5-92f7-8f39d6e2444d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44d0fac4-482b-48d5-92f7-8f39d6e2444d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44d0fac4-482b-48d5-92f7-8f39d6e2444d
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 0x72822cccba44c7246207e9bd96b25396847d0921f34ca8173c3380aaeb97357d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44d0fac4-482b-48d5-92f7-8f39d6e2444d.json and https://artists.proofprofile.net/proofs/artist/44d0fac4-482b-48d5-92f7-8f39d6e2444d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: あんさんぶるスターズ！アルバムシリーズ Trickstar
  type: MusicAlbum
  date published: 2014
album: あんさんぶるスターズ！！ Trickstar「BIGBANG REFLECTION!!」 (Game Edit)
  type: MusicAlbum
  date published: 2014
album: TVアニメ 『あんさんぶるスターズ！』 EDテーマ集 Vol.1 (Instrumental)
  type: MusicAlbum
  date published: 2019-08-28
album: TVアニメ『あんさんぶるスターズ！』 EDテーマ集, Vol.1
  type: MusicAlbum
  date published: 2019-08-28
album: TVアニメ『あんさんぶるスターズ！』 第2クールOP主題歌「キセキ」
  type: MusicAlbum
  date published: 2019-12-11
album: TVアニメ 『あんさんぶるスターズ！』 第2クールOP主題歌「キセキ」 (Instrumental)
  type: MusicAlbum
  date published: 2019-12-11
album: あんさんぶるスターズ！！ ESアイドルソング season1 Trickstar
  type: MusicAlbum
  date published: 2020-05-27
  track: BRAND NEW STARS!!
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299826
    explicit: false
    by artist: Trickstar
    in album: あんさんぶるスターズ！！ ESアイドルソング season1 Trickstar
      type: MusicAlbum
      date published: 2020-05-27
    isrc code: JPD642000216
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T00:43:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeaf027be092f8b6aa0babb839072c8b0828b64d828baee093a3c1fa86f66ad9d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642000216
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xeaf027be092f8b6aa0babb839072c8b0828b64d828baee093a3c1fa86f66ad9d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPD642000216.
      date published: 2026-07-02T16:51:38Z
    audio: BRAND NEW STARS!!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.551
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.598
      additional property: Energy
        type: PropertyValue
        value: 0.959
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.797
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.666
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Trickstar ✕ fine「Crossing×Heart」 あんさんぶるスターズ！！ FUSION UNIT SERIES 04
  type: MusicAlbum
  date published: 2021-10-23
  track: FUSIONIC STARS!!
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228880
    explicit: false
    by artist: Trickstar
    in album: Trickstar ✕ fine「Crossing×Heart」 あんさんぶるスターズ！！ FUSION UNIT SERIES 04
      type: MusicAlbum
      date published: 2021-10-23
    isrc code: JPD642100483
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:21:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2b1878a50f0a9f42bce916da906c213985547fbf5fe04031253701bfa686985
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958117
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958117
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642100483
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:23:02Z
    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 0xc2b1878a50f0a9f42bce916da906c213985547fbf5fe04031253701bfa686985. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:23:02Z), 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/JPD642100483.
      date published: 2026-07-15T10:23:02Z
    audio: FUSIONIC STARS!!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.251
      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: 0.398
      additional property: Energy
        type: PropertyValue
        value: 0.939
      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: Trickstar ✕ fine「Crossing×Heart」 あんさんぶるスターズ！！ FUSION UNIT SERIES 04 (Instrumental)
album: あんさんぶるスターズ！！ Trickstar「Finder Girl」 (Game Edit)
album: Trickstar「Finder Girl」あんさんぶるスターズ！！ ESアイドルソング season2
album: 『あんさんぶるスターズ！THE STAGE』-Track to Miracle-
album: あんさんぶるスターズ！！ Trickstar「Daydream×Reality」 (Game Edit)
album: Trickstar「Daydream×Reality」あんさんぶるスターズ！！ ESアイドルソング season3
album: あんさんぶるスターズ！！ Trickstar「Romantic Xday!」 (Game Edit)
album: あんさんぶるスターズ！！アルバムシリーズ 『TRIP』 Trickstar
album: あんさんぶるスターズ！アルバムシリーズ Trickstar (Instrumental)
album: あんさんぶるスターズ！！アルバムシリーズ 『TRIP』 Trickstar (Instrumental)
album: あんさんぶるスターズ！！ ESアイドルソング season5 Trickstar 「ワチャガナドゥ？」
album: Trickstar 「CELEBRATE!!」あんさんぶるスターズ！！ ESアイドルソング season6

Speechiness
type: PropertyValue
value: 0.069

Acousticness
type: PropertyValue
value: 0.104

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.33

Valence (Positivity)
type: PropertyValue
value: 0.796

Loudness (dB)
type: PropertyValue
value: -1.271

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

FUSIONIC STARS!!
type: MusicRecording
duration: PT3M48S
duration ms: 228880
explicit: false
by artist: Trickstar
in album: Trickstar ✕ fine「Crossing×Heart」 あんさんぶるスターズ！！ FUSION UNIT SERIES 04
  type: MusicAlbum
  date published: 2021-10-23
isrc code: JPD642100484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T14:38:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a81d76fd6a7640399bd344b2f172d577b983aa0e2fee0716c4a45256ae3beab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956560
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956560
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642100484
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T23:28:02Z
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 0x1a81d76fd6a7640399bd344b2f172d577b983aa0e2fee0716c4a45256ae3beab. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPD642100484.
  date published: 2026-07-03T23:28:02Z
audio: FUSIONIC STARS!!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 200.17
  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: 0.387
  additional property: Energy
    type: PropertyValue
    value: 0.931
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.125
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.327
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.818
  additional property: Loudness (dB)
    type: PropertyValue
    value: -1.709
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Trickstar ✕ fine「Crossing×Heart」 あんさんぶるスターズ！！ FUSION UNIT SERIES 04 (Instrumental)
type: MusicAlbum
date published: 2021-10-23

あんさんぶるスターズ！！ Trickstar「Finder Girl」 (Game Edit)
type: MusicAlbum
date published: 2022-01-13

Trickstar「Finder Girl」あんさんぶるスターズ！！ ESアイドルソング season2
type: MusicAlbum
date published: 2022-03-09

『あんさんぶるスターズ！THE STAGE』-Track to Miracle-
type: MusicAlbum
date published: 2022-03-23
track: 『あんさんぶるスターズ！THE STAGE』-Track to Miracle-
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: Trickstar
  in album: 『あんさんぶるスターズ！THE STAGE』-Track to Miracle-
    type: MusicAlbum
    date published: 2022-03-23
  isrc code: JPD642200105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T23:58:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6951d543f0ab532b7a2a8fda2871a0593f4aa7f1d5bd780d67a6036722b67696
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642200105
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0x6951d543f0ab532b7a2a8fda2871a0593f4aa7f1d5bd780d67a6036722b67696. 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/JPD642200105.
    date published: 2026-07-05T01:43:49Z
  audio: 『あんさんぶるスターズ！THE STAGE』-Track to Miracle-
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 175.909
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.386
    additional property: Energy
      type: PropertyValue
      value: 0.877
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.184
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.218
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.701
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.217
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

あんさんぶるスターズ！！ Trickstar「Daydream×Reality」 (Game Edit)
type: MusicAlbum
date published: 2022-05-13

Trickstar「Daydream×Reality」あんさんぶるスターズ！！ ESアイドルソング season3
type: MusicAlbum
date published: 2022-07-27
track: Surprising Thanks!!
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233133
  explicit: false
  by artist: Trickstar
  in album: Trickstar「Daydream×Reality」あんさんぶるスターズ！！ ESアイドルソング season3
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPD642200190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T14:17:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x39711f7eea3398530b04cc15612f41c905cb8c44103c5009b55119d3aaea8d66
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957863
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957863
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642200190
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T14:41:15Z
  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 0x39711f7eea3398530b04cc15612f41c905cb8c44103c5009b55119d3aaea8d66. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPD642200190.
    date published: 2026-07-13T14:41:15Z
  audio: Surprising Thanks!!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.982
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.727
    additional property: Energy
      type: PropertyValue
      value: 0.979
    additional property: Speechiness
      type: PropertyValue
      value: 0.051
    additional property: Acousticness
      type: PropertyValue
      value: 0.357
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.345
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.858
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.343
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

あんさんぶるスターズ！！ Trickstar「Romantic Xday!」 (Game Edit)
type: MusicAlbum
date published: 2023-12-14

あんさんぶるスターズ！！アルバムシリーズ 『TRIP』 Trickstar
type: MusicAlbum
date published: 2024-02-21
track: afterglow☆彡
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55833
  explicit: false
  by artist: Trickstar
  in album: あんさんぶるスターズ！！アルバムシリーズ 『TRIP』 Trickstar
    type: MusicAlbum
    date published: 2024-02-21
  isrc code: JPD642300706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T11:51:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4d3493114ab3cc07034c6e9372a777e0e98b6de4c74f541feee674f1fa4c502
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD642300706
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0xb4d3493114ab3cc07034c6e9372a777e0e98b6de4c74f541feee674f1fa4c502. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPD642300706.
    date published: 2026-07-16T12:43:37Z
  audio: afterglow☆彡
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.963
    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: 0.663
    additional property: Energy
      type: PropertyValue
      value: 0.71
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.253
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.818
    additional property: Liveness
      type: PropertyValue
      value: 0.13
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.961
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.591
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

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