A Musicbox Collection
type: MusicGroup
popularity: 20
followers: 385
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xb6a1169b0f33f7b8d3acd05c8740be3a1352f4d7a4d55bea05688d76e382bc4c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76e790b6-9dd0-40c8-9da4-5837449937e1.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76e790b6-9dd0-40c8-9da4-5837449937e1
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a1169b0f33f7b8d3acd05c8740be3a1352f4d7a4d55bea05688d76e382bc4c. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76e790b6-9dd0-40c8-9da4-5837449937e1.json and https://artists.proofprofile.net/proofs/artist/76e790b6-9dd0-40c8-9da4-5837449937e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xb6a1169b0f33f7b8d3acd05c8740be3a1352f4d7a4d55bea05688d76e382bc4c","name":"A Musicbox Collection","registered_at":"2026-06-14T17:00:08Z","symbol":"NIM0517852","token_address":"0x4dc058a31ba289701512669aed3390d653d19963","type":"artist","uuid":"76e790b6-9dd0-40c8-9da4-5837449937e1"}
album: happybirthdaytoyou (musicboxversion)
  type: MusicAlbum
  date published: 2017-09-14
album: marigold (musicboxversion)
  type: MusicAlbum
  date published: 2019-05-14
album: Flamingo (musicboxversion) [Cover]
  type: MusicAlbum
  date published: 2019-05-23
album: umatoshika (musicboxversion) [instrumental]
  type: MusicAlbum
  date published: 2019-09-28
album: paprika (musicboxversion) [Cover]
  type: MusicAlbum
  date published: 2019-10-08
album: Into the Unknown [cover] (music box version)
  type: MusicAlbum
  date published: 2019-12-06
album: Pretender (music box ver. - Instrumental)
  type: MusicAlbum
  date published: 2020-01-11
album: machigaisagashi (music box ver. - Instrumental)
  type: MusicAlbum
  date published: 2020-01-31
album: ilove (music box ver. - Instrumental)
  type: MusicAlbum
  date published: 2020-03-31
album: parabola (music box ver. - Instrumental)
  type: MusicAlbum
  date published: 2020-06-29
album: hakujitsu (music box ver. - Instrumental)
  type: MusicAlbum
  date published: 2020-08-23
album: Laughter [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2020-08-31
album: hadakanokokoro [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2020-09-19
album: kanden [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2020-10-09
album: homura [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2020-12-01
album: yasashisani tsutsumaretanara
  type: MusicAlbum
  date published: 2021-07-16
album: dried flower [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2021-07-22
album: Into The Night [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2021-07-29
album: YUE LIANG DAI BIAO WO DE XIN [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2021-09-09
album: Cry Baby [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2021-10-02
album: J-POP Best Hits Musicbox Collection Vol.139
  type: MusicAlbum
  date published: 2022-01-06
album: NEKONI NARITAI (music box ver.) [Cover]
  type: MusicAlbum
  date published: 2022-01-06
album: SORAMO TOBERUHAZU (music box ver.) [Cover]
  type: MusicAlbum
  date published: 2022-01-06
album: zankyosanka [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2022-03-29
album: Aldebaran [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2022-04-09
album: sansan [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2022-04-19
album: Levitating (Music Box Version)
  type: MusicAlbum
  date published: 2022-05-26
album: mixednuts [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2022-06-24
album: Habit [Cover] (music box ver.)
  type: MusicAlbum
  date published: 2022-07-06
album: Shinunoga E-Wa (music box ver. - Cover)
  type: MusicAlbum
  date published: 2023-01-07
album: TSUNAMI (music box ver.) [Cover]
  type: MusicAlbum
  date published: 2023-04-30
album: Beautiful Fin (music box version)
  type: MusicAlbum
  date published: 2023-07-22
album: Suki Lie (music box version) [Cover]
  type: MusicAlbum
  date published: 2023-08-29
album: J-POP Best Hits Musicbox Collection Vol.146
  type: MusicAlbum
  date published: 2023-10-29
album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
  track: Je te veux - music box ver.
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    additional property: OTSTimestamp
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      value: 2026-07-05T18:48:28Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f250cd135810955bcf8f336ec4a54b9c9bb1483ec88c0c85f740842e8796dfe. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCJPY2479524.
      date published: 2026-07-05T18:48:28Z
    audio: Je te veux - music box ver.
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      additional property: Valence (Positivity)
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  track: Pathetique Piano Sonata No.8 Op.13-2 - music box ver.
  track: Nocturne in C-sharp minor[No.20] - music box ver.
  track: Jesu,Joy of Man's desiring BWV.147 - music box ver.
  track: Gymnopedie No.1 - music box ver.
  track: Arabesque No.1 - music box ver.
  track: Moonlight Sonata 1st Movement - music box ver.
  track: VOI CHE SAPETE CHE COSA E AMOR - music box ver.
  track: Salut d'amour Op.12 - music box ver.
  track: Humoresque Op.101-7 - music box ver.
  track: PEER GYNT Suites No.1 "Morning Mood " - music box ver.
album: Carrying You (music box ver.)
album: THE GREAT ANIME MUSIC VOL.1
album: THE GREAT ANIME MUSIC VOL.2
album: SAYOONARA MATAITSUKA (music box ver.)
album: The Bear in the Forest (music box ver.)
album: Lilac (music box ver.)
album: Ikuokukounen (music box ver.)
album: DANCE HALL (music box ver.)
album: TENBYOUNO UTA (feat. Sonoko Inoue) [music box ver.]
album: DAARIN (music box ver.)
album: 366NICHI (music box ver.)
album: QUESERASERA (music box ver.)
album: Soranji (music box ver.)
album: NACHTMUSIK (music box ver.)
album: START (music box ver.)
album: BOKUNOKOTO (music box ver.)
album: KORONBUSU (music box ver.)
album: ROMANTICISM (music box ver.)
album: familie (music box ver.)
album: BITAABAKANSU (music box ver.)
album: KUSUSHIKI (music box ver.)
album: WanteD! WanteD! (music box ver.)
album: AOTO NATSU (music box ver.)
album: A Musicbox Collection for Wedding IV
album: breakfast (music box ver.)
album: Shine in the Cruel Night (music box ver.)
album: A Musicbox Collection: HEISEI BEST HITS Vol.1- The 90s Beginnings

Speechiness
type: PropertyValue
value: 0.055

Acousticness
type: PropertyValue
value: 0.985

Instrumentalness
type: PropertyValue
value: 0.874

Liveness
type: PropertyValue
value: 0.085

Valence (Positivity)
type: PropertyValue
value: 0.667

Loudness (dB)
type: PropertyValue
value: -17.192

Key Name
type: PropertyValue
value: C

Mode Name
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value: Major

Pathetique Piano Sonata No.8 Op.13-2 - music box ver.
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duration: PT4M47S
duration ms: 287242
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
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isrc code: TCJPY2479239
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-05T18:48:28Z
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 0x0c6ad459e57596dc31beeaa89525185b07474e3168650d17806549f2e4eb0e55. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCJPY2479239.
  date published: 2026-07-05T18:48:28Z
audio: Pathetique Piano Sonata No.8 Op.13-2 - music box ver.
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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    type: PropertyValue
    value: Ab
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    type: PropertyValue
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Nocturne in C-sharp minor[No.20] - music box ver.
type: MusicRecording
duration: PT3M35S
duration ms: 215075
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479315
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-04T11:19:20Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2ef62198596e61c09c13392180512eb0cded4780b1154497e1c4967e28b252. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCJPY2479315.
  date published: 2026-07-04T11:19:20Z
audio: Nocturne in C-sharp minor[No.20] - music box ver.
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    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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    type: PropertyValue
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Jesu,Joy of Man's desiring BWV.147 - music box ver.
type: MusicRecording
duration: PT3M25S
duration ms: 205392
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
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  date published: 2024-01-12
isrc code: TCJPE1614574
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T03:51:22Z
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 0x1f52b3e5a81b4671043e3a2d921368ae5402616dea3d80746b1fc918b5a9742b. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/TCJPE1614574.
  date published: 2026-07-21T03:51:22Z
audio: Jesu,Joy of Man's desiring BWV.147 - music box ver.
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    type: PropertyValue
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Gymnopedie No.1 - music box ver.
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duration: PT3M24S
duration ms: 204935
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
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  date published: 2024-01-12
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T19:49:21Z
audio: Gymnopedie No.1 - music box ver.
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  additional property: Tempo (BPM)
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    value: 145.091
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.475
  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: Valence (Positivity)
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  additional property: Mode Name
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Arabesque No.1 - music box ver.
type: MusicRecording
duration: PT4M6S
duration ms: 246515
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2477030
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1faa81a80ac4c66eb210a19f84635405d27655c3e22fa486dc2c9d1c020fa54a
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 958945
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958945
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2477030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T00:35:28Z
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 0x1faa81a80ac4c66eb210a19f84635405d27655c3e22fa486dc2c9d1c020fa54a. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/TCJPY2477030.
  date published: 2026-07-21T00:35:28Z
audio: Arabesque No.1 - music box ver.
  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
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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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Moonlight Sonata 1st Movement - music box ver.
type: MusicRecording
duration: PT4M50S
duration ms: 290238
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958166
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2479252
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T18:01:36Z
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 0x49638c4afc9ee4fca0052031cc7f8eaf4ad0a2288c05004afac80c88178986e2. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:01:36Z), 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/TCJPY2479252.
  date published: 2026-07-15T18:01:36Z
audio: Moonlight Sonata 1st Movement - music box ver.
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 87.142
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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    value: 0.451
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  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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VOI CHE SAPETE CHE COSA E AMOR - music box ver.
type: MusicRecording
duration: PT2M24S
duration ms: 144869
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479322
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/TCJPY2479322
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 0xbb47874cc0a4bf24216e7e5ee496f322b4df9f543c6bc24bf1779dc628f2c70e. 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/TCJPY2479322.
  date published: 2026-07-06T01:26:17Z
audio: VOI CHE SAPETE CHE COSA E AMOR - music box ver.
  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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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.347
  additional property: Energy
    type: PropertyValue
    value: 0.509
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  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
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
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Salut d'amour Op.12 - music box ver.
type: MusicRecording
duration: PT2M31S
duration ms: 151045
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x24628639fa1f81f0dadc8639051b56a543be2014d590eab01c759bed1b05850d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958945
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958945
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2479426
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T00:35:28Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24628639fa1f81f0dadc8639051b56a543be2014d590eab01c759bed1b05850d. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/TCJPY2479426.
  date published: 2026-07-21T00:35:28Z
audio: Salut d'amour Op.12 - music box ver.
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  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
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.772
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Humoresque Op.101-7 - music box ver.
type: MusicRecording
duration: PT2M13S
duration ms: 133433
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T17:00:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8fe757719e677760ea5219807225c457d6b31e7cefac89507a3283b5ad42776
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958761
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958761
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2479446
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T20:01:30Z
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 0xc8fe757719e677760ea5219807225c457d6b31e7cefac89507a3283b5ad42776. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:01:30Z), 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/TCJPY2479446.
  date published: 2026-07-19T20:01:30Z
audio: Humoresque Op.101-7 - music box ver.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.829
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.336
  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
    type: PropertyValue
    value: 0.844
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.613
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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    value: F#
  additional property: Mode Name
    type: PropertyValue
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PEER GYNT Suites No.1 "Morning Mood " - music box ver.
type: MusicRecording
duration: PT2M5S
duration ms: 125132
explicit: false
by artist: A Musicbox Collection
in album: Music box For Classical Music Vol.1
  type: MusicAlbum
  date published: 2024-01-12
isrc code: TCJPY2479758
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T15:33:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34079e8ccb37a1293a9660aa9a1b84b708d5303beffff1522149cd2b5c651c71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2479758
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
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 0x34079e8ccb37a1293a9660aa9a1b84b708d5303beffff1522149cd2b5c651c71. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPY2479758.
  date published: 2026-07-05T19:27:56Z
audio: PEER GYNT Suites No.1 "Morning Mood " - music box ver.
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 143.978
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.566
  additional property: Energy
    type: PropertyValue
    value: 0.433
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.93
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.686
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.449
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.862
  additional property: Key Name
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  additional property: Mode Name
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Carrying You (music box ver.)
type: MusicAlbum
date published: 2024-05-18

THE GREAT ANIME MUSIC VOL.1
type: MusicAlbum
date published: 2024-05-18
track: The Legend of Ashitaka - music box ver.
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  duration: PT4M21S
  duration ms: 261584
  explicit: false
  by artist: A Musicbox Collection
  in album: THE GREAT ANIME MUSIC VOL.1
    type: MusicAlbum
    date published: 2024-05-18
  isrc code: TCJPA2447136
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa0cfe7a7edea025bd905208060de7decadff8a498964e6a0d9e28cd0333779d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958567
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958567
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA2447136
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T15:22:40Z
  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 0xaa0cfe7a7edea025bd905208060de7decadff8a498964e6a0d9e28cd0333779d. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/TCJPA2447136.
    date published: 2026-07-18T15:22:40Z
  audio: The Legend of Ashitaka - music box ver.
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
      value: 0.938
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.856
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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THE GREAT ANIME MUSIC VOL.2
type: MusicAlbum
date published: 2024-06-09

SAYOONARA MATAITSUKA (music box ver.)
type: MusicAlbum
date published: 2024-06-12

The Bear in the Forest (music box ver.)
type: MusicAlbum
date published: 2024-11-22

Lilac (music box ver.)
type: MusicAlbum
date published: 2025-01-18

Ikuokukounen (music box ver.)
type: MusicAlbum
date published: 2025-01-22

DANCE HALL (music box ver.)
type: MusicAlbum
date published: 2025-01-23

TENBYOUNO UTA (feat. Sonoko Inoue) [music box ver.]
type: MusicAlbum
date published: 2025-02-24

DAARIN (music box ver.)
type: MusicAlbum
date published: 2025-03-12

366NICHI (music box ver.)
type: MusicAlbum
date published: 2025-03-22

QUESERASERA (music box ver.)
type: MusicAlbum
date published: 2025-03-22

Soranji (music box ver.)
type: MusicAlbum
date published: 2025-03-23

NACHTMUSIK (music box ver.)
type: MusicAlbum
date published: 2025-03-28

START (music box ver.)
type: MusicAlbum
date published: 2025-03-29

BOKUNOKOTO (music box ver.)
type: MusicAlbum
date published: 2025-04-01

KORONBUSU (music box ver.)
type: MusicAlbum
date published: 2025-04-04

ROMANTICISM (music box ver.)
type: MusicAlbum
date published: 2025-04-04

familie (music box ver.)
type: MusicAlbum
date published: 2025-04-06

BITAABAKANSU (music box ver.)
type: MusicAlbum
date published: 2025-04-11

KUSUSHIKI (music box ver.)
type: MusicAlbum
date published: 2025-04-26

WanteD! WanteD! (music box ver.)
type: MusicAlbum
date published: 2025-05-10

AOTO NATSU (music box ver.)
type: MusicAlbum
date published: 2025-06-29

A Musicbox Collection for Wedding IV
type: MusicAlbum
date published: 2025-07-04

breakfast (music box ver.)
type: MusicAlbum
date published: 2025-08-01

Shine in the Cruel Night (music box ver.)
type: MusicAlbum
date published: 2025-08-30

A Musicbox Collection: HEISEI BEST HITS Vol.1- The 90s Beginnings
type: MusicAlbum
date published: 2025-10-04