POLYSICS
type: MusicGroup
genre: j-rock
genre: shibuya-kei
description: is a Japanese new wave/electronic rock band from Tokyo, who dubs its unique style as "technicolor pogo punk". It was named after a brand of synthesizer, the Korg Polysix. The band started in 1997, bu
popularity: 32
followers: 44839
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaeef2233de723ddaf8c1eba7670a35a0d37481107d7f59a3875e5a337594a0a
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/1b513aba-e894-498e-b9c9-efc13eab123f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b513aba-e894-498e-b9c9-efc13eab123f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b513aba-e894-498e-b9c9-efc13eab123f
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 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 0xfaeef2233de723ddaf8c1eba7670a35a0d37481107d7f59a3875e5a337594a0a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b513aba-e894-498e-b9c9-efc13eab123f.json and https://artists.proofprofile.net/proofs/artist/1b513aba-e894-498e-b9c9-efc13eab123f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: NEU
  type: MusicAlbum
  date published: 2000
album: each life each end
  type: MusicAlbum
  date published: 2000
album: XCT
  type: MusicAlbum
  date published: 2000
album: XCT
  type: MusicAlbum
  date published: 2000-04-19
album: NEU
  type: MusicAlbum
  date published: 2000-09-20
album: ENO
  type: MusicAlbum
  date published: 2001
album: NEW WAVE JACKET
  type: MusicAlbum
  date published: 2001
album: ENO
  type: MusicAlbum
  date published: 2001-06-06
album: For Young Electric Pop
  type: MusicAlbum
  date published: 2002
  track: Black Out Fall Out
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234760
    explicit: false
    by artist: POLYSICS
    in album: For Young Electric Pop
      type: MusicAlbum
      date published: 2002
    genre: j-rock
    genre: shibuya-kei
    isrc code: JPKS00200485
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:56:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91e06189bc18c28ef61ce68074c6c35528fc6a84c296c12bd14b99163197916c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959023
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959023
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00200485
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:22:58Z
    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 0x91e06189bc18c28ef61ce68074c6c35528fc6a84c296c12bd14b99163197916c. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPKS00200485.
      date published: 2026-07-21T15:22:58Z
    audio: Black Out Fall Out
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.978
      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: 0.493
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.423
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.658
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.171
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: LO-BITS
  type: MusicAlbum
  date published: 2002
  track: ドモアリガトミスターロボット
    type: MusicRecording
    duration: PT4M41S
    duration ms: 281000
    explicit: false
    by artist: POLYSICS
    in album: LO-BITS
      type: MusicAlbum
      date published: 2002
    genre: j-rock
    genre: shibuya-kei
    isrc code: JPKS00200261
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:39:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe920671df7c33c49fdea48ca03f2159613b978fc1c1aa79e273a32809c1da19d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00200261
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xe920671df7c33c49fdea48ca03f2159613b978fc1c1aa79e273a32809c1da19d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00200261.
      date published: 2026-07-05T01:12:41Z
    audio: ドモアリガトミスターロボット
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.032
      additional property: Musical Key
      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: National P
album: カジャカジャグー
album: POLYSICS OR DIE!!!!
album: BESTOISU!!!!
album: シーラカンス イズ アンドロイド
album: Baby BIAS
album: Bestoisu!!!!
album: Now is the time!
album: You-You-You
album: Electric Surfin' Go Go
album: Now Is The Time
album: Catch On Everywhere
album: Karate House
album: Rocket
album: Polysics or Die!!!! Vista
album: KARATE HOUSE
album: コンピューターおばあちゃん
album: We ate the show!!
album: Pretty Good
album: We ate the machine
album: We Ate the Machine
album: We Ate The Machine
album: 1st P / A・D・S・R・M!
album: Shout Aloud! / Beat Flash
album: Young OH! OH!
album: Absolute POLYSICS
album: eee-P!!!
album: Oh! No! It's Heavy Polysick!!!
album: 文具
album: 1.2.ダー!(小島麻由美ver.)
album: 1.2.ダー!(フミ ver.)
album: 15th P
album: 1.2.ダー!(ユウver.)
album: Sid Vicious ON THE BEACH
album: Lucky Star
album: Everybody Say No
album: Weeeeeeeeee!!!
album: MEGA OVER DRIVE
album: Action!!!
album: ACTION!!!
album: HEN 愛 LET'S GO!
album: HEN 愛 LET'S GO! 2〜ウルトラ怪獣総進撃〜
album: urban disco
album: What's This???
album: Replay!
album: That's Fantastic!
album: Part of me / Frame On
album: Twist and Turn!
album: Kami-Saba
album: Belong
album: Piko
album: In The Sync

Musical Key
type: PropertyValue
value: 10

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.461

Energy
type: PropertyValue
value: 0.957

Speechiness
type: PropertyValue
value: 0.042

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.039

Liveness
type: PropertyValue
value: 0.218

Valence (Positivity)
type: PropertyValue
value: 0.727

Loudness (dB)
type: PropertyValue
value: -4.596

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

LO-BITS
type: MusicAlbum
date published: 2002-04-24

For Young Electric Pop
type: MusicAlbum
date published: 2002-07-24

National P
type: MusicAlbum
date published: 2003

カジャカジャグー
type: MusicAlbum
date published: 2003

POLYSICS OR DIE!!!!
type: MusicAlbum
date published: 2004
track: NEW WAVE JACKET
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158560
  explicit: false
  by artist: POLYSICS
  in album: POLYSICS OR DIE!!!!
    type: MusicAlbum
    date published: 2004
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00100321
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T17:17:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a7f5f936d06be5db980a7d6d226f6a1ed9d9733d974b2f7bba436863653c413
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958444
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958444
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00100321
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:12:23Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x7a7f5f936d06be5db980a7d6d226f6a1ed9d9733d974b2f7bba436863653c413. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00100321.
    date published: 2026-07-17T19:12:23Z
  audio: NEW WAVE JACKET
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.781
    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: 0.515
    additional property: Energy
      type: PropertyValue
      value: 0.984
    additional property: Speechiness
      type: PropertyValue
      value: 0.06
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.557
    additional property: Liveness
      type: PropertyValue
      value: 0.155
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.777
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.339
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: カジャカジャグー
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199626
  explicit: false
  by artist: POLYSICS
  in album: POLYSICS OR DIE!!!!
    type: MusicAlbum
    date published: 2004
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00300341
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T12:01:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2784186fbc13ae7b18e53e6d060ad9c4730176d62a427a9c15446f2d06b9ab52
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958876
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958876
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00300341
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:15:48Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x2784186fbc13ae7b18e53e6d060ad9c4730176d62a427a9c15446f2d06b9ab52. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00300341.
    date published: 2026-07-20T12:15:48Z
  audio: カジャカジャグー
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.412
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.517
    additional property: Energy
      type: PropertyValue
      value: 0.989
    additional property: Speechiness
      type: PropertyValue
      value: 0.136
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.018
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.268
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.777
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

POLYSICS OR DIE!!!!
type: MusicAlbum
date published: 2004-05-19

BESTOISU!!!!
type: MusicAlbum
date published: 2005
track: Baby BIAS
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175200
  explicit: false
  by artist: POLYSICS
  in album: BESTOISU!!!!
    type: MusicAlbum
    date published: 2005
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00500121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T14:25:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fdf58f4495da3df8e7bccea290380c87f69b49d90f7499ad5b1d68e564b7514
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00500121
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0x5fdf58f4495da3df8e7bccea290380c87f69b49d90f7499ad5b1d68e564b7514. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPKS00500121.
    date published: 2026-07-03T19:59:51Z
  audio: Baby BIAS
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 159.952
    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: 0.53
    additional property: Energy
      type: PropertyValue
      value: 0.976
    additional property: Speechiness
      type: PropertyValue
      value: 0.14
    additional property: Acousticness
      type: PropertyValue
      value: 0.005
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.913
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.527
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Young OH! OH!
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162733
  explicit: false
  by artist: POLYSICS
  in album: BESTOISU!!!!
    type: MusicAlbum
    date published: 2005
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00900761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T06:15:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa08b84f1ce7bd2556d38359c3305886042a26564c838f22c7eaa573c167a8d35
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958686
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958686
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00900761
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T06:43:29Z
  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 0xa08b84f1ce7bd2556d38359c3305886042a26564c838f22c7eaa573c167a8d35. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/JPKS00900761.
    date published: 2026-07-19T06:43:29Z
  audio: Young OH! OH!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 192.973
    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: 0.384
    additional property: Energy
      type: PropertyValue
      value: 0.996
    additional property: Speechiness
      type: PropertyValue
      value: 0.235
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.344
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.622
    additional property: Loudness (dB)
      type: PropertyValue
      value: -1.042
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Rocket
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176266
  explicit: false
  by artist: POLYSICS
  in album: BESTOISU!!!!
    type: MusicAlbum
    date published: 2005
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00701243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T09:35:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5a3cad1d5f84bfc638dd835b29d13385921fa2033f1fdb13ddaeb5d48ca79b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958392
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Rocket
track: Digital Coffee
track: Electric Surfin' Go Go

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958392

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00701243

OTSTimestamp
type: PropertyValue
value: 2026-07-17T09:46:31Z

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 0xd5a3cad1d5f84bfc638dd835b29d13385921fa2033f1fdb13ddaeb5d48ca79b0. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/JPKS00701243.
date published: 2026-07-17T09:46:31Z

Rocket
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.022
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.618
additional property: Energy
  type: PropertyValue
  value: 0.904
additional property: Speechiness
  type: PropertyValue
  value: 0.106
additional property: Acousticness
  type: PropertyValue
  value: 0.022
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.052
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.827
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.383
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Digital Coffee
type: MusicRecording
duration: PT3M22S
duration ms: 202840
explicit: false
by artist: POLYSICS
in album: BESTOISU!!!!
  type: MusicAlbum
  date published: 2005
genre: j-rock
genre: shibuya-kei
isrc code: JPKS00800341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T22:41:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf111d9111ffa940df5a626c6d3b5fcde7889acf14f71fe745487bc8f6e436aed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958792
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958792
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00800341
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T22:55:52Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xf111d9111ffa940df5a626c6d3b5fcde7889acf14f71fe745487bc8f6e436aed. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00800341.
  date published: 2026-07-19T22:55:52Z
audio: Digital Coffee
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 175.828
  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: 0.505
  additional property: Energy
    type: PropertyValue
    value: 0.995
  additional property: Speechiness
    type: PropertyValue
    value: 0.119
  additional property: Acousticness
    type: PropertyValue
    value: 0.009
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.819
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.507
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Electric Surfin' Go Go
type: MusicRecording
duration: PT3M42S
duration ms: 222266
explicit: false
by artist: POLYSICS
in album: BESTOISU!!!!
  type: MusicAlbum
  date published: 2005
genre: j-rock
genre: shibuya-kei
isrc code: JPKS00600681
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T14:06:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47597a2947c73001b58cccc5c62548cfde8e919b13500d6531902fc94d6f9222
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/JPKS00600681
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 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 0x47597a2947c73001b58cccc5c62548cfde8e919b13500d6531902fc94d6f9222. 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/JPKS00600681.
  date published: 2026-07-13T14:41:15Z
audio: Electric Surfin' Go Go
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 182.983
  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: 0.397
  additional property: Energy
    type: PropertyValue
    value: 0.958
  additional property: Speechiness
    type: PropertyValue
    value: 0.105
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.069
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.652
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.889
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

シーラカンス イズ アンドロイド
type: MusicAlbum
date published: 2005

Baby BIAS
type: MusicAlbum
date published: 2005

Bestoisu!!!!
type: MusicAlbum
date published: 2005

BESTOISU!!!!
type: MusicAlbum
date published: 2005

Now is the time!
type: MusicAlbum
date published: 2005-10-19
track: Tei! Tei! Tei!
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155600
  explicit: false
  by artist: POLYSICS
  in album: Now is the time!
    type: MusicAlbum
    date published: 2005-10-19
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00501081
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T14:13:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7531b35429f805d2bc2cc47ca9360c1baf2dd876ecc0bb99c3ecc19d86eb87de
  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/JPKS00501081
  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 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 0x7531b35429f805d2bc2cc47ca9360c1baf2dd876ecc0bb99c3ecc19d86eb87de. 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/JPKS00501081.
    date published: 2026-07-13T14:41:15Z
  audio: Tei! Tei! Tei!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 190.827
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.412
    additional property: Energy
      type: PropertyValue
      value: 0.948
    additional property: Speechiness
      type: PropertyValue
      value: 0.254
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.017
    additional property: Liveness
      type: PropertyValue
      value: 0.092
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.502
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.39
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: シーラカンス イズ アンドロイド
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168360
  explicit: false
  by artist: POLYSICS
  in album: Now is the time!
    type: MusicAlbum
    date published: 2005-10-19
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00500881
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T11:51:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6c41adbded918b05fdefb8f7f990ffa244fdd3b68c937003d92420a05c656fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959009
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959009
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00500881
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T13:14:47Z
  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 0xf6c41adbded918b05fdefb8f7f990ffa244fdd3b68c937003d92420a05c656fd. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/JPKS00500881.
    date published: 2026-07-21T13:14:47Z
  audio: シーラカンス イズ アンドロイド
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 190.283
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.288
    additional property: Energy
      type: PropertyValue
      value: 0.961
    additional property: Speechiness
      type: PropertyValue
      value: 0.112
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.003
    additional property: Liveness
      type: PropertyValue
      value: 0.378
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.268
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.869
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: I My Me Mine
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194133
  explicit: false
  by artist: POLYSICS
  in album: Now is the time!
    type: MusicAlbum
    date published: 2005-10-19
  genre: j-rock
  genre: shibuya-kei
  isrc code: JPKS00501082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:04:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x20c6880009dee9691f3966717f3f6948b65d62ca17d1178bc42c76f6666b8ef4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: I My Me Mine

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956772

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00501082

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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 0x20c6880009dee9691f3966717f3f6948b65d62ca17d1178bc42c76f6666b8ef4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPKS00501082.
date published: 2026-07-05T10:01:46Z

I My Me Mine
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 166.961
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.584
additional property: Energy
  type: PropertyValue
  value: 0.967
additional property: Speechiness
  type: PropertyValue
  value: 0.089
additional property: Acousticness
  type: PropertyValue
  value: 0.002
additional property: Instrumentalness
  type: PropertyValue
  value: 0.447
additional property: Liveness
  type: PropertyValue
  value: 0.094
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.577
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.163
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Now is the time!
type: MusicAlbum
date published: 2005-10-19

You-You-You
type: MusicAlbum
date published: 2006

Electric Surfin' Go Go
type: MusicAlbum
date published: 2006

Now Is The Time
type: MusicAlbum
date published: 2006-06-05

Electric Surfin' Go Go
type: MusicAlbum
date published: 2006-06-21

Electric Surfin' Go Go
type: MusicAlbum
date published: 2006-06-21

You-You-You
type: MusicAlbum
date published: 2006-10-25

Catch On Everywhere
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date published: 2007

Karate House
type: MusicAlbum
date published: 2007

Rocket
type: MusicAlbum
date published: 2007

Polysics or Die!!!! Vista
type: MusicAlbum
date published: 2007-01-01

Catch On Everywhere
type: MusicAlbum
date published: 2007-01-31

KARATE HOUSE
type: MusicAlbum
date published: 2007-02-28

KARATE HOUSE
type: MusicAlbum
date published: 2007-02-28

コンピューターおばあちゃん
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date published: 2007-10-17
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Rocket
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date published: 2007-11-21

We ate the show!!
type: MusicAlbum
date published: 2008

Pretty Good
type: MusicAlbum
date published: 2008

We ate the machine
type: MusicAlbum
date published: 2008-04-23

We ate the machine
type: MusicAlbum
date published: 2008-04-23

We Ate the Machine
type: MusicAlbum
date published: 2008-08-22

We Ate The Machine
type: MusicAlbum
date published: 2008-08-22

1st P / A・D・S・R・M!
type: MusicAlbum
date published: 2009

Shout Aloud! / Beat Flash
type: MusicAlbum
date published: 2009-03-11

Young OH! OH!
type: MusicAlbum
date published: 2009-06-17

Absolute POLYSICS
type: MusicAlbum
date published: 2009-09-16

Absolute POLYSICS
type: MusicAlbum
date published: 2009-09-16

BESTOISU!!!!
type: MusicAlbum
date published: 2010

eee-P!!!
type: MusicAlbum
date published: 2010-12-08

eee-P!!!
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date published: 2010-12-08

eee-P!!!
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date published: 2010-12-08

Oh! No! It's Heavy Polysick!!!
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date published: 2011-03-09

Oh! No! It's Heavy Polysick!!!
type: MusicAlbum
date published: 2011-03-09

Oh! No! It's Heavy Polysick!!!
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date published: 2011-03-09

文具
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date published: 2011-03-16

1.2.ダー!(小島麻由美ver.)
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date published: 2012-02-29

1.2.ダー!(フミ ver.)
type: MusicAlbum
date published: 2012-02-29

15th P
type: MusicAlbum
date published: 2012-02-29

1.2.ダー!(ユウver.)
type: MusicAlbum
date published: 2012-02-29

15th P
type: MusicAlbum
date published: 2012-02-29

15th P
type: MusicAlbum
date published: 2012-02-29

Sid Vicious ON THE BEACH
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date published: 2012-07-04

Sid Vicious ON THE BEACH
type: MusicAlbum
date published: 2012-07-04

Lucky Star
type: MusicAlbum
date published: 2012-08-22

Lucky Star
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date published: 2012-08-22

Everybody Say No
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date published: 2012-10-24

Everybody Say No
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date published: 2012-10-24

Weeeeeeeeee!!!
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Weeeeeeeeee!!!
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date published: 2012-12-05

Weeeeeeeeee!!!
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date published: 2012-12-05

MEGA OVER DRIVE
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date published: 2013-10-09

MEGA OVER DRIVE
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date published: 2013-10-09

Action!!!
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date published: 2014-01-15

ACTION!!!
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date published: 2014-01-15

ACTION!!!
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date published: 2014-01-15

HEN 愛 LET'S GO!
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date published: 2015-03-25

HEN 愛 LET'S GO!
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date published: 2015-03-25

HEN 愛 LET'S GO! 2〜ウルトラ怪獣総進撃〜
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date published: 2015-07-08

urban disco
type: MusicAlbum
date published: 2015-11-04

urban disco
type: MusicAlbum
date published: 2015-11-04

What's This???
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date published: 2016-03-02
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What's This???
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What's This???
type: MusicAlbum
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Replay!
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Replay!
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That's Fantastic!
type: MusicAlbum
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That's Fantastic!
type: MusicAlbum
date published: 2017-11-17

That's Fantastic!
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That's Fantastic!
type: MusicAlbum
date published: 2017-11-29

That's Fantastic!
type: MusicAlbum
date published: 2017-11-29

Part of me / Frame On
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date published: 2019-04-03

Part of me / Frame On
type: MusicAlbum
date published: 2019-04-03

Twist and Turn!
type: MusicAlbum
date published: 2019-05-10

Twist and Turn!
type: MusicAlbum
date published: 2019-05-10

Kami-Saba
type: MusicAlbum
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Kami-Saba
type: MusicAlbum
date published: 2019-06-22

Kami-Saba
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date published: 2019-06-22

Belong
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date published: 2019-08-03

Belong
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date published: 2019-08-03

Piko
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date published: 2019-09-16

Piko
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In The Sync
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In The Sync
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date published: 2019-10-09

In The Sync
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date published: 2019-10-09

走れ！
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date published: 2021-01-10

上を向いて運ぼう
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date published: 2021-01-17

走れ！
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  subject of: OpenTimestamps Proof of Existence
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