はろける
type: MusicGroup
genre: vocaloid
popularity: 47
followers: 10031
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2c614f60b6d332eb514d3f1872df29884f967dd839b93a96f369425890afc2d
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/8f9cb887-20f4-4dfd-8ece-f7351e76e2cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f9cb887-20f4-4dfd-8ece-f7351e76e2cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f9cb887-20f4-4dfd-8ece-f7351e76e2cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2c614f60b6d332eb514d3f1872df29884f967dd839b93a96f369425890afc2d","name":"はろける","registered_at":"2026-06-12T04:21:01Z","symbol":"NIM0185202","token_address":"0x64ffe61722bbba2047d2e5c871dc7458af02cc95","type":"artist","uuid":"8f9cb887-20f4-4dfd-8ece-f7351e76e2cc"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c614f60b6d332eb514d3f1872df29884f967dd839b93a96f369425890afc2d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f9cb887-20f4-4dfd-8ece-f7351e76e2cc.json and https://artists.proofprofile.net/proofs/artist/8f9cb887-20f4-4dfd-8ece-f7351e76e2cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd2c614f60b6d332eb514d3f1872df29884f967dd839b93a96f369425890afc2d","name":"はろける","registered_at":"2026-06-12T04:21:01Z","symbol":"NIM0185202","token_address":"0x64ffe61722bbba2047d2e5c871dc7458af02cc95","type":"artist","uuid":"8f9cb887-20f4-4dfd-8ece-f7351e76e2cc"}
album: Surprise Dance!
  type: MusicAlbum
  date published: 2022-10-31
album: サプライズダンス！
  type: MusicAlbum
  date published: 2022-10-31
  track: サプライズダンス！
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185250
    explicit: false
    by artist: はろける
    in album: サプライズダンス！
      type: MusicAlbum
      date published: 2022-10-31
    genre: vocaloid
    isrc code: JPX562400959
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:22:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe695fa66cbc1f73b9e8aa29579fdcd814d68955de76a391f13e649cb5499fa2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400959
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:24:39Z
    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 0xfe695fa66cbc1f73b9e8aa29579fdcd814d68955de76a391f13e649cb5499fa2. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:24:39Z), 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/JPX562400959.
      date published: 2026-07-20T11:24:39Z
    audio: サプライズダンス！
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.084
      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: 0.701
      additional property: Energy
        type: PropertyValue
        value: 0.791
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.217
      additional property: Liveness
        type: PropertyValue
        value: 0.338
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.788
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.368
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Land Hate
  type: MusicAlbum
  date published: 2023-04-02
  track: Land Hate
    type: MusicRecording
    duration: PT1M23S
    duration ms: 83754
    explicit: false
    by artist: はろける
    in album: Land Hate
      type: MusicAlbum
      date published: 2023-04-02
    genre: vocaloid
    isrc code: JPX562400960
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T00:43:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7adf19a2f7cf78145f58690a76e0c8e4b24c394f714c1b8858f5c20907a4685c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400960
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x7adf19a2f7cf78145f58690a76e0c8e4b24c394f714c1b8858f5c20907a4685c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPX562400960.
      date published: 2026-07-16T02:28:43Z
    audio: Land Hate
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.025
      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: 0.463
      additional property: Energy
        type: PropertyValue
        value: 0.854
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.892
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: ランドヘイト
album: GOTHIC GIRL
album: ゴシックガール
album: 呑メヤ唄エヤ！
album: Nome ya Utae ya!
album: フォーリンフォール
album: Fall in Fall
album: お化けガオ
album: Obake Gao
album: CandyCookieChocolate (feat. HATSUNE MIKU & KASANE TETO)
album: CandyCookieChocolate
album: キャンディークッキーチョコレート (feat. 初音ミク & 重音テト)
album: Celis
album: rainy days
album: 可愛ガル (feat. 初音ミク & 花隈千冬)
album: Kawaii Girl (feat. HATSUNE MIKU & Hanakuma Chifuyu)
album: ウェアウルフ (feat. 重音テト, 初音ミク & Ci flower)
album: WereWolf (feat. KASANE TETO, HATSUNE MIKU & Ci flower)

Liveness
type: PropertyValue
value: 0.119

Valence (Positivity)
type: PropertyValue
value: 0.62

Loudness (dB)
type: PropertyValue
value: -9.421

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

ランドヘイト
type: MusicAlbum
date published: 2023-04-02

GOTHIC GIRL
type: MusicAlbum
date published: 2023-10-07
track: GOTHIC GIRL
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60816
  explicit: false
  by artist: はろける
  in album: GOTHIC GIRL
    type: MusicAlbum
    date published: 2023-10-07
  genre: vocaloid
  isrc code: JPX562400961
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T00:15:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42516a5c645314a07cd37f116b763a10d6686e705cc52d5018dcf8f6af345f38
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958224
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958224
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400961
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T02:28:43Z
  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 0x42516a5c645314a07cd37f116b763a10d6686e705cc52d5018dcf8f6af345f38. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPX562400961.
    date published: 2026-07-16T02:28:43Z
  audio: GOTHIC GIRL
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 152.98
    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: 0.922
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.822
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.956
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.586
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

ゴシックガール
type: MusicAlbum
date published: 2023-10-07

呑メヤ唄エヤ！
type: MusicAlbum
date published: 2023-10-27
track: 呑メヤ唄エヤ！
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153580
  explicit: false
  by artist: はろける
  in album: 呑メヤ唄エヤ！
    type: MusicAlbum
    date published: 2023-10-27
  genre: vocaloid
  isrc code: JPX562400962
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T09:33:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x693cf27812f812f11a54fabf4fe8a796ef3b1fea04db1415df8cb2fad2cb658f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400962
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T09:45:25Z
  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 0x693cf27812f812f11a54fabf4fe8a796ef3b1fea04db1415df8cb2fad2cb658f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPX562400962.
    date published: 2026-07-20T09:45:25Z
  audio: 呑メヤ唄エヤ！
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 155.062
    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: 0.594
    additional property: Energy
      type: PropertyValue
      value: 0.982
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.052
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.652
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.94
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.606
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nome ya Utae ya!
type: MusicAlbum
date published: 2023-10-27

フォーリンフォール
type: MusicAlbum
date published: 2024-02-22

Fall in Fall
type: MusicAlbum
date published: 2024-02-22
track: Fall in Fall
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188909
  explicit: false
  by artist: はろける
  in album: Fall in Fall
    type: MusicAlbum
    date published: 2024-02-22
  genre: vocaloid
  isrc code: JPX562400963
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T19:58:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf83b7800a0a07a01d605023a5a0d4903219b76e70cbf165ce05d1d3f612afe9e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400963
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0xf83b7800a0a07a01d605023a5a0d4903219b76e70cbf165ce05d1d3f612afe9e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPX562400963.
    date published: 2026-07-03T21:18:05Z
  audio: Fall in Fall
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 164.992
    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: 0.46
    additional property: Energy
      type: PropertyValue
      value: 0.964
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.008
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.321
    additional property: Liveness
      type: PropertyValue
      value: 0.143
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.524
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.137
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

お化けガオ
type: MusicAlbum
date published: 2024-06-01
track: お化けガオ
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148685
  explicit: false
  by artist: はろける
  in album: お化けガオ
    type: MusicAlbum
    date published: 2024-06-01
  genre: vocaloid
  isrc code: JPX562400964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T05:19:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf025ecc5d319876e2c65dddbbbd66d69c7ff04eb7f01931e9c93820fe9e6c9bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX562400964
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:20:45Z
  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
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Obake Gao
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date published: 2024-06-01

CandyCookieChocolate (feat. HATSUNE MIKU & KASANE TETO)
type: MusicAlbum
date published: 2024-12-29

CandyCookieChocolate
type: MusicAlbum
date published: 2024-12-29

キャンディークッキーチョコレート (feat. 初音ミク & 重音テト)
type: MusicAlbum
date published: 2024-12-29

Celis
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    date published: 2026-07-18T23:33:54Z
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rainy days
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date published: 2025-02-18

可愛ガル (feat. 初音ミク & 花隈千冬)
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date published: 2025-04-27
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    date published: 2026-07-05T12:31:54Z
  audio: 可愛ガル (feat. 初音ミク & 花隈千冬)
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Kawaii Girl (feat. HATSUNE MIKU & Hanakuma Chifuyu)
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date published: 2025-04-27

ウェアウルフ (feat. 重音テト, 初音ミク & Ci flower)
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date published: 2025-06-28
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    date published: 2026-07-03T08:56:35Z
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WereWolf (feat. KASANE TETO, HATSUNE MIKU & Ci flower)
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