Photon Maiden
type: MusicGroup
popularity: 34
followers: 30259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7934666b8fb06037d16f38a031071b161cf0813ad87af3bb1fdfd523c5b8fb2. 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/5df01620-781a-4649-a251-79ec109326fa.json and https://artists.proofprofile.net/proofs/artist/5df01620-781a-4649-a251-79ec109326fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Photon Melodies
  type: MusicAlbum
  date published: 2020-03-28
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    type: MusicRecording
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      type: MusicAlbum
      date published: 2020-03-28
album: Photon Melodies
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      date published: 2020-03-28
album: Discover Universe
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      date published: 2020-10-21
  track: A lot of life
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      type: MusicAlbum
      date published: 2020-10-21
album: Discover Universe
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  track: A lot of life
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album: Discover Universe
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  track: A lot of life
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      type: MusicAlbum
      date published: 2020-10-21
album: Discover Universe
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  track: A lot of life
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album: Be with the world
  type: MusicAlbum
  date published: 2021-05-19
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  track: Wonder Wonder Trip
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      date published: 2021-05-19
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      date published: 2021-05-19
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      date published: 2021-05-19
album: Be with the world
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      date published: 2021-05-19
  track: Wonder Wonder Trip
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    by artist: Photon Maiden
    in album: Be with the world
album: 4 Challenges
album: G.A.M.E
album: G.A.M.E.
album: 4 phenomena
album: Showdown
album: 妙なる星と
album: Photon Tale
album: FriendShip
album: 4 Challenges (ver. 2023)
album: We never stop (ver. 2023)
album: 暁 (ver. 2023)
album: Be with the world (ver. 2023)
album: Discover Universe (ver. 2023)
album: Linked Ring (ver. 2023)
album: GETCHA! (Cover ver. 2023)
album: A lot of life (ver. 2023)
album: Photon Melodies (ver. 2023)
album: OVERCOME (ver. 2023)
album: G.A.M.E. (ver. 2023)
album: 灰燼のアシェンプテル
album: 24 (ver. 2024)
album: Sparkle of Photon
album: 4 un Voyage
album: Meteor
album: In Colors Anew
album: Mirror
track: 24
track: Linked Ring
track: We never stop - DJ Shimamura Remix
track: A lot of life - EG Remix
track: G.A.M.E. - Rasmus Faber Remix

Photon Maiden
type: MusicGroup

Be with the world
type: MusicAlbum
date published: 2021-05-19

Be with the world
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date published: 2021-05-19
track: Be with the world
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track: Wonder Wonder Trip
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  in album: Be with the world
    type: MusicAlbum
    date published: 2021-05-19

4 Challenges
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track: 光
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4 Challenges
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track: Hikari
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    type: MusicAlbum
    date published: 2021-10-13

4 Challenges
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track: 光
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    type: MusicAlbum
    date published: 2021-10-13

4 Challenges
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track: 光
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  duration ms: 233066
  explicit: false
  by artist: Photon Maiden
  in album: 4 Challenges
    type: MusicAlbum
    date published: 2021-10-13

G.A.M.E
type: MusicAlbum
date published: 2022-07-18
track: G.A.M.E.
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    type: MusicAlbum
    date published: 2022-07-18
  isrc code: JPR562200321

G.A.M.E.
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date published: 2022-07-18
track: G.A.M.E.
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4 phenomena
type: MusicAlbum
date published: 2022-08-10
track: We never stop
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    type: MusicAlbum
    date published: 2022-08-10
track: A lot of life
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    type: MusicAlbum
    date published: 2022-08-10
track: “What” are you？
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    type: MusicAlbum
    date published: 2022-08-10
track: Wonder Wonder Trip
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  duration: PT3M17S
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    type: MusicAlbum
    date published: 2022-08-10
track: 暁 (fruits Mix V2)
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track: OVERCOME
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track: Here’s the light
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    type: MusicAlbum
    date published: 2022-08-10
track: Into the storm
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    type: MusicAlbum
    date published: 2022-08-10
track: Photon Melodies
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  by artist: Photon Maiden
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    type: MusicAlbum
    date published: 2022-08-10
track: 4 Challenges (AMADEUS REMIX)
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  duration: PT3M16S
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    type: MusicAlbum
    date published: 2022-08-10
track: Be with the world (Getty REMIX)
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  duration: PT3M42S
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  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10

4 phenomena
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track: We never stop
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  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR562200319
track: A lot of life
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  duration: PT4M0S
  duration ms: 240033
  explicit: false
  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10
track: “What” are you？
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208666
  explicit: false
  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR561900281
track: Wonder Wonder Trip
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  duration: PT3M17S
  duration ms: 197166
  explicit: false
  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10
track: 暁(fruits Mix V2)
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  by artist: Photon Maiden
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    type: MusicAlbum
    date published: 2022-08-10
track: 光
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    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR562100257
track: G.A.M.E.
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    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR562200321
track: OVERCOME
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  by artist: Photon Maiden
  in album: 4 phenomena
    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR562200322
track: Here’s the light
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    type: MusicAlbum
    date published: 2022-08-10
track: Into the storm
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    type: MusicAlbum
    date published: 2022-08-10
track: Photon Melodies
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  by artist: Photon Maiden
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    type: MusicAlbum
    date published: 2022-08-10
track: 4 Challenges - AMADEUS REMIX
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  by artist: Photon Maiden
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    type: MusicAlbum
    date published: 2022-08-10
  isrc code: JPR562200324
track: Be with the world - Getty REMIX
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    type: MusicAlbum
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  isrc code: JPR562200325

Showdown
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date published: 2022-12-21
track: 24
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b0a1ed1c81956c6c3209477aced8efcf6cc14bb50e60f579bddb72c79e447e9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AWYfSike1mbbnfnzCxepQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AWYfSike1mbbnfnzCxepQ.
    date published: 2026-06-13T13:32:09Z
track: Linked Ring
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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
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    date published: 2026-07-02T03:55:08Z
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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Showdown
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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妙なる星と
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妙なる星と
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track: 妙なる星と
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Photon Tale
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Photon Tale
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FriendShip
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FriendShip
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4 Challenges (ver. 2023)
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We never stop (ver. 2023)
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暁 (ver. 2023)
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We never stop (ver. 2023)
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Be with the world (ver. 2023)
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4 Challenges (ver. 2023)
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Be with the world (ver. 2023)
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暁 (ver. 2023)
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Discover Universe (ver. 2023)
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Discover Universe (ver. 2023)
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Linked Ring (ver. 2023)
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GETCHA! (Cover ver. 2023)
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A lot of life (ver. 2023)
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GETCHA! (Cover ver. 2023)
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A lot of life (ver. 2023)
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Photon Melodies (ver. 2023)
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OVERCOME (ver. 2023)
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Linked Ring (ver. 2023)
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  duration ms: 228033
  explicit: false
  by artist: Photon Maiden
  in album: Linked Ring (ver. 2023)
    type: MusicAlbum
    date published: 2023-12-31

OVERCOME (ver. 2023)
type: MusicAlbum
date published: 2023-12-31
track: OVERCOME - ver. 2023
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263000
  explicit: false
  by artist: Photon Maiden
  in album: OVERCOME (ver. 2023)
    type: MusicAlbum
    date published: 2023-12-31

G.A.M.E. (ver. 2023)
type: MusicAlbum
date published: 2023-12-31
track: G.A.M.E. - ver. 2023
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239300
  explicit: false
  by artist: Photon Maiden
  in album: G.A.M.E. (ver. 2023)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: JPR562300566

G.A.M.E. (ver. 2023)
type: MusicAlbum
date published: 2023-12-31
track: G.A.M.E. (ver. 2023)
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239300
  explicit: false
  by artist: Photon Maiden
  in album: G.A.M.E. (ver. 2023)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: JPR562300566

Photon Melodies (ver. 2023)
type: MusicAlbum
date published: 2023-12-31
track: Photon Melodies - ver. 2023
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236266
  explicit: false
  by artist: Photon Maiden
  in album: Photon Melodies (ver. 2023)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: JPR562300569

灰燼のアシェンプテル
type: MusicAlbum
date published: 2024-01-06
track: 灰燼のアシェンプテル
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255666
  explicit: false
  by artist: Photon Maiden
  in album: 灰燼のアシェンプテル
    type: MusicAlbum
    date published: 2024-01-06

灰燼のアシェンプテル
type: MusicAlbum
date published: 2024-01-06
track: 灰燼のアシェンプテル
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255566
  explicit: false
  by artist: Photon Maiden
  in album: 灰燼のアシェンプテル
    type: MusicAlbum
    date published: 2024-01-06

24 (ver. 2024)
type: MusicAlbum
date published: 2024-03-27
track: 24 (ver. 2024)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179966
  explicit: false
  by artist: Photon Maiden
  in album: 24 (ver. 2024)
    type: MusicAlbum
    date published: 2024-03-27

24 (ver. 2024)
type: MusicAlbum
date published: 2024-03-27
track: 24 - ver. 2024
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179966
  explicit: false
  by artist: Photon Maiden
  in album: 24 (ver. 2024)
    type: MusicAlbum
    date published: 2024-03-27
  isrc code: JPR562400100

FriendShip
type: MusicAlbum
date published: 2024-03-27
track: FriendShip
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207666
  explicit: false
  by artist: Photon Maiden
  in album: FriendShip
    type: MusicAlbum
    date published: 2024-03-27
track: チョコレイト・プロジェクト
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212400
  explicit: false
  by artist: Photon Maiden
  in album: FriendShip
    type: MusicAlbum
    date published: 2024-03-27

FriendShip
type: MusicAlbum
date published: 2024-03-27
track: FriendShip
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207666
  explicit: false
  by artist: Photon Maiden
  in album: FriendShip
    type: MusicAlbum
    date published: 2024-03-27
  isrc code: JPR562300343
track: チョコレイト・プロジェクト
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212400
  explicit: false
  by artist: Photon Maiden
  in album: FriendShip
    type: MusicAlbum
    date published: 2024-03-27
  isrc code: JPR562400002

Sparkle of Photon
type: MusicAlbum
date published: 2024-10-27
track: Sparkle of Photon
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137837
  explicit: false
  by artist: Photon Maiden
  in album: Sparkle of Photon
    type: MusicAlbum
    date published: 2024-10-27

4 un Voyage
type: MusicAlbum
date published: 2025-02-05
track: FriendShip
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206966
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300343
track: プラチナ (Cover)
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248333
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400436
track: Dear My Friend (Cover)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400475
track: 4 Challenges (ver. 2023)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232833
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300562
track: ファンサ (Cover)
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250900
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400432
track: We never stop (ver. 2023)
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263800
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300570
track: 光 (ver. 2024)
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233666
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400514
track: Let The Show Begin (Cover)
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239000
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400433
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x65169046fbe98fc28ab460084677723836df0ce79875830c5ce396f095c5469d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Du2XMf5CNay0oTOwfdN0L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Du2XMf5CNay0oTOwfdN0L
  additional property: OTSTimestamp
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    value: 2026-07-02T16:51:38Z
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x65169046fbe98fc28ab460084677723836df0ce79875830c5ce396f095c5469d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Du2XMf5CNay0oTOwfdN0L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Du2XMf5CNay0oTOwfdN0L.
    date published: 2026-07-02T16:51:38Z
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track: キミの♡(らぶ)
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  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562200355
track: 暁 (fruits mix ver. 2024)
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  duration: PT4M25S
  duration ms: 265266
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400515
track: OVERCOME (ver. 2023)
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262666
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300595
track: ハッピー・ハッピー・フレンズ (Cover)
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228300
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400450
track: 可愛くてごめん (Cover)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218866
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400452
track: Linked Ring (ver. 2023)
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227700
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300568
track: Collector
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209600
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562300336
track: Photon Melodies (TAKU INOUE Remix ver. 2025)
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208133
  explicit: false
  by artist: Photon Maiden
  in album: 4 un Voyage
    type: MusicAlbum
    date published: 2025-02-05
  isrc code: JPR562400517
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 24 (ver. 2024)
track: Into the storm (ver. 2024)
track: Be with the world (ver. 2023)
track: Photon Melodies (ver. 2023)
track: Begin Again

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-29T08:41:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x696c1ee0242df4402364a447157fcc205a24bd58f3fa019470ecaaecffea8d29

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956375

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2bLbQ3hDfYeqlPj19b2DHs.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bLbQ3hDfYeqlPj19b2DHs

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x696c1ee0242df4402364a447157fcc205a24bd58f3fa019470ecaaecffea8d29","isrc":"JPR562400517","name":"Photon Melodies (TAKU INOUE Remix ver. 2025)","registered_at":"2026-06-29T08:41:06Z","spotify_id":"2bLbQ3hDfYeqlPj19b2DHs","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696c1ee0242df4402364a447157fcc205a24bd58f3fa019470ecaaecffea8d29. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bLbQ3hDfYeqlPj19b2DHs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bLbQ3hDfYeqlPj19b2DHs.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0x696c1ee0242df4402364a447157fcc205a24bd58f3fa019470ecaaecffea8d29","isrc":"JPR562400517","name":"Photon Melodies (TAKU INOUE Remix ver. 2025)","registered_at":"2026-06-29T08:41:06Z","spotify_id":"2bLbQ3hDfYeqlPj19b2DHs","type":"track"}

24 (ver. 2024)
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duration: PT2M59S
duration ms: 179600
explicit: false
by artist: Photon Maiden
in album: 4 un Voyage
  type: MusicAlbum
  date published: 2025-02-05
isrc code: JPR562400100

Into the storm (ver. 2024)
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duration: PT4M2S
duration ms: 242900
explicit: false
by artist: Photon Maiden
in album: 4 un Voyage
  type: MusicAlbum
  date published: 2025-02-05
isrc code: JPR562400516

Be with the world (ver. 2023)
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duration: PT4M28S
duration ms: 268933
explicit: false
by artist: Photon Maiden
in album: 4 un Voyage
  type: MusicAlbum
  date published: 2025-02-05
isrc code: JPR562300564

Photon Melodies (ver. 2023)
type: MusicRecording
duration: PT3M56S
duration ms: 236900
explicit: false
by artist: Photon Maiden
in album: 4 un Voyage
  type: MusicAlbum
  date published: 2025-02-05
isrc code: JPR562300569

Begin Again
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duration: PT3M12S
duration ms: 192533
explicit: false
by artist: Photon Maiden
in album: 4 un Voyage
  type: MusicAlbum
  date published: 2025-02-05
isrc code: JPR562400438
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T08:41:38+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7mhDFhOqLcxmIJjUws54Xh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mhDFhOqLcxmIJjUws54Xh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27f592a199fff8396623c8e8a90b98688159e0d50597fe6af3aeae9db1c2dc0f","isrc":"JPR562400438","name":"Begin Again","registered_at":"2026-06-29T08:41:38Z","spotify_id":"7mhDFhOqLcxmIJjUws54Xh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x27f592a199fff8396623c8e8a90b98688159e0d50597fe6af3aeae9db1c2dc0f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mhDFhOqLcxmIJjUws54Xh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mhDFhOqLcxmIJjUws54Xh.
  date published: 2026-07-02T16:51:38Z
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Meteor
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date published: 2025-10-28
track: Meteor
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193909
  explicit: false
  by artist: Photon Maiden
  in album: Meteor
    type: MusicAlbum
    date published: 2025-10-28

Meteor
type: MusicAlbum
date published: 2025-10-28
track: Meteor
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193909
  explicit: false
  by artist: Photon Maiden
  in album: Meteor
    type: MusicAlbum
    date published: 2025-10-28
  isrc code: JPZ732500344

In Colors Anew
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date published: 2025-10-29
track: In Colors Anew
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206386
  explicit: false
  by artist: Photon Maiden
  in album: In Colors Anew
    type: MusicAlbum
    date published: 2025-10-29

In Colors Anew
type: MusicAlbum
date published: 2025-10-29
track: In Colors Anew
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206386
  explicit: false
  by artist: Photon Maiden
  in album: In Colors Anew
    type: MusicAlbum
    date published: 2025-10-29

Mirror
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date published: 2025-10-30
track: Mirror
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  duration: PT3M18S
  duration ms: 198373
  explicit: false
  by artist: Photon Maiden
  in album: Mirror
    type: MusicAlbum
    date published: 2025-10-30

Mirror
type: MusicAlbum
date published: 2025-10-30
track: Mirror
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198373
  explicit: false
  by artist: Photon Maiden
  in album: Mirror
    type: MusicAlbum
    date published: 2025-10-30

24
type: MusicRecording
duration: PT2M59S
duration ms: 179433
explicit: false
by artist: Photon Maiden
in album: Showdown
  type: MusicAlbum
  date published: 2022-12-21
isrc code: JPR562200443
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b0a1ed1c81956c6c3209477aced8efcf6cc14bb50e60f579bddb72c79e447e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3AWYfSike1mbbnfnzCxepQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AWYfSike1mbbnfnzCxepQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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Linked Ring
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subject of: OpenTimestamps Proof of Existence
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We never stop - DJ Shimamura Remix
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subject of: OpenTimestamps Proof of Existence
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A lot of life - EG Remix
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G.A.M.E. - Rasmus Faber Remix
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subject of: OpenTimestamps Proof of Existence
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