MANDY B.BLUE
type: MusicGroup
genre: anime
popularity: 21
followers: 6271
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45f227c84467308b7324fe97b456b5f5061bb33657c9cd29599b9a649d66a078
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/e43e44d7-97c1-4a5f-829b-529f6f55d39c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e43e44d7-97c1-4a5f-829b-529f6f55d39c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e43e44d7-97c1-4a5f-829b-529f6f55d39c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45f227c84467308b7324fe97b456b5f5061bb33657c9cd29599b9a649d66a078","name":"MANDY B.BLUE","registered_at":"2026-06-12T12:16:10Z","symbol":"NIM0295061","token_address":"0x3858c2d75f32ffd110a49eb724cd53b0a5139348","type":"artist","uuid":"e43e44d7-97c1-4a5f-829b-529f6f55d39c"}
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 0x45f227c84467308b7324fe97b456b5f5061bb33657c9cd29599b9a649d66a078. 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/e43e44d7-97c1-4a5f-829b-529f6f55d39c.json and https://artists.proofprofile.net/proofs/artist/e43e44d7-97c1-4a5f-829b-529f6f55d39c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x45f227c84467308b7324fe97b456b5f5061bb33657c9cd29599b9a649d66a078","name":"MANDY B.BLUE","registered_at":"2026-06-12T12:16:10Z","symbol":"NIM0295061","token_address":"0x3858c2d75f32ffd110a49eb724cd53b0a5139348","type":"artist","uuid":"e43e44d7-97c1-4a5f-829b-529f6f55d39c"}
album: MANDY B.BLUE #1 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #1 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #1 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #1 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #1 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #1 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-03-30
album: MANDY B.BLUE #2 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #2 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #2 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #2 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #2 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #2 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-08-24
album: MANDY B.BLUE #3 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-08-31
album: MANDY B.BLUE #3 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-31
album: MANDY B.BLUE #3 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-31
  track: secret base ～君がくれたもの～
    type: MusicRecording
    duration: PT4M56S
    duration ms: 296049
    explicit: false
    by artist: MANDY B.BLUE
    in album: MANDY B.BLUE #3 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
      type: MusicAlbum
      date published: 2016-08-31
    genre: anime
    isrc code: JPN821004953
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-30T00:38:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ddacbc24c90720f7fc7c0e36e882367530bd5e1eec78f78c316fa04cdd9887b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN821004953
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x2ddacbc24c90720f7fc7c0e36e882367530bd5e1eec78f78c316fa04cdd9887b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN821004953 — a six-check JSON result.
      date published: 2026-07-02T16:51:38Z
    audio: secret base ～君がくれたもの～
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.722
      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: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.692
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.462
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.347
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.863
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MANDY B.BLUE #3 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-31
album: MANDY B.BLUE #3 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2016-08-31
album: MANDY B.BLUE #3 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2016-08-31
album: MANDY B.BLUE #4 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #5 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #4 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #5 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #4 -Haneda International Anime Music Festival Presents-
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #5 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #4 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
  type: MusicAlbum
  date published: 2017-02-15
album: MANDY B.BLUE #6 -Haneda International Anime Music Festival Presents-
album: MANDY B.BLUE #6 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
album: MANDY B.BLUE #7 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
album: MANDY B.BLUE #7 -Haneda International Anime Music Festival Presents-
album: MANDY B.BLUE #8 ～HANEDA INTERNATIONAL MUSIC FESTIVAL Presents～
album: MANDY B.BLUE #8 -Haneda International Music Festival Presents-
album: MANDY B.BLUE #9 -Haneda International Music Festival Presents-
album: MANDY B.BLUE #9 ～HANEDA INTERNATIONAL MUSIC FESTIVAL Presents～
album: 走れ！ミ・スエニョ
album: 行くぞ！DAURAT
album: 無限へのFIRST STEP
album: ゆめ行きシューティングスター
album: 永遠に響いて - Towa ni hibiite
album: Brand New 世界
album: La Iguana Eléctrica (Japanese ver.)
album: Breach

MANDY B.BLUE #5 -Haneda International Anime Music Festival Presents-
type: MusicAlbum
date published: 2017-02-15

MANDY B.BLUE #5 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-02-15

MANDY B.BLUE #6 -Haneda International Anime Music Festival Presents-
type: MusicAlbum
date published: 2017-08-16

MANDY B.BLUE #6 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-08-16

MANDY B.BLUE #6 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-08-23

MANDY B.BLUE #6 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-08-23

MANDY B.BLUE #7 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-12-06

MANDY B.BLUE #7 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-12-06

MANDY B.BLUE #7 ～HANEDA INTERNATIONAL ANIME MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2017-12-06

MANDY B.BLUE #7 -Haneda International Anime Music Festival Presents-
type: MusicAlbum
date published: 2017-12-06

MANDY B.BLUE #8 ～HANEDA INTERNATIONAL MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2018-08-01

MANDY B.BLUE #8 -Haneda International Music Festival Presents-
type: MusicAlbum
date published: 2018-08-01

MANDY B.BLUE #9 -Haneda International Music Festival Presents-
type: MusicAlbum
date published: 2018-08-13

MANDY B.BLUE #9 ～HANEDA INTERNATIONAL MUSIC FESTIVAL Presents～
type: MusicAlbum
date published: 2018-08-13

走れ！ミ・スエニョ
type: MusicAlbum
date published: 2022-04-10

行くぞ！DAURAT
type: MusicAlbum
date published: 2023-02-10

無限へのFIRST STEP
type: MusicAlbum
date published: 2023-05-04

ゆめ行きシューティングスター
type: MusicAlbum
date published: 2023-10-04

永遠に響いて - Towa ni hibiite
type: MusicAlbum
date published: 2024-12-09
track: 永遠に響いて - Towa ni hibiite
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217333
  explicit: false
  by artist: MANDY B.BLUE
  in album: 永遠に響いて - Towa ni hibiite
    type: MusicAlbum
    date published: 2024-12-09
  genre: anime
  isrc code: QZZ7U2452054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:25:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x582de7215d394871553ed5c3ae9e9fc2ba03b9884baff05b7d0c716bc2038ab6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2452054
  additional property: OTSTimestamp
    type: PropertyValue
    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 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 0x582de7215d394871553ed5c3ae9e9fc2ba03b9884baff05b7d0c716bc2038ab6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2452054 — a six-check JSON result.
    date published: 2026-07-05T18:48:28Z
  audio: 永遠に響いて - Towa ni hibiite
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.947
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.55
    additional property: Energy
      type: PropertyValue
      value: 0.833
    additional property: Speechiness
      type: PropertyValue
      value: 0.076
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.183
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.754
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.79
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Brand New 世界
type: MusicAlbum
date published: 2025-04-30

La Iguana Eléctrica (Japanese ver.)
type: MusicAlbum
date published: 2025-10-01

Breach
type: MusicAlbum
date published: 2025-10-14

Breach
type: MusicAlbum
date published: 2025-10-14
track: Breach
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188571
  explicit: false
  by artist: MANDY B.BLUE
  in album: Breach
    type: MusicAlbum
    date published: 2025-10-14
  genre: anime
  isrc code: QT66K2528196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:18:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7c53d50ea4b5d5e1b6563e1095442186436efb9b7b97b76881ed15cd6225802
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958823
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958823
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66K2528196
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T04:29:18Z
  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 0xb7c53d50ea4b5d5e1b6563e1095442186436efb9b7b97b76881ed15cd6225802. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66K2528196 — a six-check JSON result.
    date published: 2026-07-20T04:29:18Z
  audio: Breach
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 195.993
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.401
    additional property: Energy
      type: PropertyValue
      value: 0.968
    additional property: Speechiness
      type: PropertyValue
      value: 0.091
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.362
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.558
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.696
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor