Megamasso
type: MusicGroup
genre: j-rock
genre: visual kei
description: was a Japanese visual kei rock band. Their sound was lively and upbeat, with a unique mix of punk, piano ballads and pop rock. Formerly signed to NXSIE Records, they are now connected to Avex Group'
popularity: 16
followers: 11027
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06cfc61f033588576e9cdc947a9a22362713f6ad1f4e888476f083b6b26df88e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8c41c6a-9a72-4add-b569-cf655f70e75b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8c41c6a-9a72-4add-b569-cf655f70e75b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8c41c6a-9a72-4add-b569-cf655f70e75b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cfc61f033588576e9cdc947a9a22362713f6ad1f4e888476f083b6b26df88e. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8c41c6a-9a72-4add-b569-cf655f70e75b.json and https://artists.proofprofile.net/proofs/artist/b8c41c6a-9a72-4add-b569-cf655f70e75b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
album: chimes
  type: MusicAlbum
  date published: 2009-10-07
album: MEMORIES
  type: MusicAlbum
  date published: 2010-01-27
album: M of Beauty
  type: MusicAlbum
  date published: 2010-03-10
album: トワイライトスター
  type: MusicAlbum
  date published: 2010-05-26
album: トワイライトスター
  type: MusicAlbum
  date published: 2010-05-26
album: 花びら
  type: MusicAlbum
  date published: 2010-08-25
album: 花びら
  type: MusicAlbum
  date published: 2010-08-25
album: Loveless,more Loveless
  type: MusicAlbum
  date published: 2011-02-16
album: Loveless, more Loveless
  type: MusicAlbum
  date published: 2011-02-16
  track: トワイライトスター
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283626
    explicit: false
    by artist: Megamasso
    in album: Loveless, more Loveless
      type: MusicAlbum
      date published: 2011-02-16
    genre: j-rock
    genre: visual kei
    isrc code: JPB601016501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:40:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e304a5020f9cb7f46e82532d3262dbda2a834717f7a65d07be643424160beb8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601016501
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e304a5020f9cb7f46e82532d3262dbda2a834717f7a65d07be643424160beb8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPB601016501.
      date published: 2026-07-04T10:04:33Z
    audio: トワイライトスター
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.02
      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: 0.281
      additional property: Energy
        type: PropertyValue
        value: 0.935
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.417
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.782
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: すみれSeptember Love
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244946
    explicit: false
    by artist: Megamasso
    in album: Loveless, more Loveless
      type: MusicAlbum
      date published: 2011-02-16
    genre: j-rock
    genre: visual kei
    isrc code: JPB601077001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T04:43:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b6a1cbaf52007010cb22ce20cfca66d8641f13fa2017c658679abe6b5d2148c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601077001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:45:49Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6a1cbaf52007010cb22ce20cfca66d8641f13fa2017c658679abe6b5d2148c. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:45:49Z), 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/JPB601077001.
      date published: 2026-07-22T07:45:49Z
    audio: すみれSeptember Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.048
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Loveless, More Loveless
album: St.Lily
album: Miss Waves/Viper Pair of Lovers
album: MISS WAVES/VIPER 「ふたりはこいびと」盤
album: Miss Waves/Viper Do U Miss Me?
album: MISS WAVES/VIPER 「I know U miss Me」盤
album: Miss Waves/Viper I Know U Miss Me
album: MISS WAVES/VIPER 「Do U miss Me?」盤
album: ﾆｼｭﾀﾘ
album: Nisyutari
album: ふとん史/ｻﾞｾｶﾝﾄﾞﾆﾑﾊﾞｽ
album: 天使崩壊
album: Tenshi Houkai

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.582

Energy
type: PropertyValue
value: 0.785

Speechiness
type: PropertyValue
value: 0.046

Acousticness
type: PropertyValue
value: 0.003

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.168

Valence (Positivity)
type: PropertyValue
value: 0.676

Loudness (dB)
type: PropertyValue
value: -6.131

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Loveless, More Loveless
type: MusicAlbum
date published: 2011-03-18

St.Lily
type: MusicAlbum
date published: 2014-11-05

St.Lily
type: MusicAlbum
date published: 2014-11-05

St.Lily
type: MusicAlbum
date published: 2014-11-05

St.Lily
type: MusicAlbum
date published: 2014-11-05

Miss Waves/Viper Pair of Lovers
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「ふたりはこいびと」盤
type: MusicAlbum
date published: 2015-03-11

Miss Waves/Viper Do U Miss Me?
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「I know U miss Me」盤
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「I know U miss Me」盤
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「ふたりはこいびと」盤
type: MusicAlbum
date published: 2015-03-11

Miss Waves/Viper I Know U Miss Me
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「Do U miss Me?」盤
type: MusicAlbum
date published: 2015-03-11

MISS WAVES/VIPER 「Do U miss Me?」盤
type: MusicAlbum
date published: 2015-03-11

ﾆｼｭﾀﾘ
type: MusicAlbum
date published: 2015-08-05
track: ｽﾉｳｨﾌﾞﾙｰ
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232626
  explicit: false
  by artist: Megamasso
  in album: ﾆｼｭﾀﾘ
    type: MusicAlbum
    date published: 2015-08-05
  genre: j-rock
  genre: visual kei
  isrc code: JPJ901509210
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T12:39:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5534f8274c43b019393b5baee36aff78e718d5e44ca78513d1fa7caac7afe695
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958415
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958415
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901509210
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T12:50:13Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5534f8274c43b019393b5baee36aff78e718d5e44ca78513d1fa7caac7afe695. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/JPJ901509210.
    date published: 2026-07-17T12:50:13Z
  audio: ｽﾉｳｨﾌﾞﾙｰ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.055
    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: 0.448
    additional property: Energy
      type: PropertyValue
      value: 0.951
    additional property: Speechiness
      type: PropertyValue
      value: 0.065
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.061
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.405
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.957
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: ｻｲﾚﾝﾄｶﾞｰﾙ
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209653
  explicit: false
  by artist: Megamasso
  in album: ﾆｼｭﾀﾘ
    type: MusicAlbum
    date published: 2015-08-05
  genre: j-rock
  genre: visual kei
  isrc code: JPJ901509240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T21:31:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa7b24cd4dd616779cb61bda0c442e05cce91faead6843fbcf01c7568fbacd071
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901509240
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T00:42:11Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b24cd4dd616779cb61bda0c442e05cce91faead6843fbcf01c7568fbacd071. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPJ901509240.
    date published: 2026-07-03T00:42:11Z
  audio: ｻｲﾚﾝﾄｶﾞｰﾙ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.038
    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: 0.498
    additional property: Energy
      type: PropertyValue
      value: 0.964
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.3
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.478
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.379
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: MISS WAVES
  type: MusicRecording
  duration: PT5M40S
  duration ms: 340680
  explicit: false
  by artist: Megamasso
  in album: ﾆｼｭﾀﾘ
    type: MusicAlbum
    date published: 2015-08-05
  genre: j-rock
  genre: visual kei
  isrc code: JPJ901502180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:52:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ee69b25b0d2f546929858246779408cfe2ffd245f12644144ca4b14a2513212
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: MISS WAVES

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956889

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901502180

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee69b25b0d2f546929858246779408cfe2ffd245f12644144ca4b14a2513212. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901502180.
date published: 2026-07-06T06:56:49Z

MISS WAVES
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.981
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.446
additional property: Energy
  type: PropertyValue
  value: 0.941
additional property: Speechiness
  type: PropertyValue
  value: 0.056
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.252
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.397
additional property: Loudness (dB)
  type: PropertyValue
  value: -2.279
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

ﾆｼｭﾀﾘ
type: MusicAlbum
date published: 2015-08-05

ﾆｼｭﾀﾘ
type: MusicAlbum
date published: 2015-08-05

Nisyutari
type: MusicAlbum
date published: 2015-08-05

ふとん史/ｻﾞｾｶﾝﾄﾞﾆﾑﾊﾞｽ
type: MusicAlbum
date published: 2016-12-07

ふとん史/ｻﾞｾｶﾝﾄﾞﾆﾑﾊﾞｽ
type: MusicAlbum
date published: 2016-12-07

天使崩壊
type: MusicAlbum
date published: 2017-06-21
track: 天使崩壊
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    date published: 2017-06-21
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    date published: 2026-07-22T03:33:16Z
  audio: 天使崩壊
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天使崩壊
type: MusicAlbum
date published: 2017-06-21

Tenshi Houkai
type: MusicAlbum
date published: 2017-06-21

天使崩壊
type: MusicAlbum
date published: 2017-06-21