Murasaki Mahou
type: MusicGroup
genre: anime
popularity: 8
followers: 174
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99b46fce0454d2dff3ee1a1d3fcbc3db35efa0be5bcdced4fa5a8a9dcceca798
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee486cad-9d36-4543-8bc0-ac0df7c4766a.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee486cad-9d36-4543-8bc0-ac0df7c4766a
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b46fce0454d2dff3ee1a1d3fcbc3db35efa0be5bcdced4fa5a8a9dcceca798. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee486cad-9d36-4543-8bc0-ac0df7c4766a.json and https://artists.proofprofile.net/proofs/artist/ee486cad-9d36-4543-8bc0-ac0df7c4766a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
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album: Seijaku no Apostle (From "One Punch Man")
  type: MusicAlbum
  date published: 2020-02-05
album: Again (From "Fruits Basket")
  type: MusicAlbum
  date published: 2020-02-05
album: Seijaku no Apostle (From "One Punch Man")
  type: MusicAlbum
  date published: 2020-02-05
album: Gurenge (From "Demon Slayer: Kimetsu no yaiba")
  type: MusicAlbum
  date published: 2020-02-05
album: My Soul, Your Beats (From "Angel Beats")
  type: MusicAlbum
  date published: 2020-02-26
album: My Soul, Your Beats (From "Angel Beats")
  type: MusicAlbum
  date published: 2020-02-26
  track: My Soul, Your Beats (From "Angel Beats") [JPN]
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276239
    explicit: false
    by artist: Murasaki Mahou
    in album: My Soul, Your Beats (From "Angel Beats")
      type: MusicAlbum
      date published: 2020-02-26
    genre: anime
    isrc code: QZGWW2040795
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:02:44+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b1f7f2655b76c534d3f0ec93ec3cc4235e9cc02fdfb667da408b92f05816131
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2040795
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T13:33:01Z
    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 0x4b1f7f2655b76c534d3f0ec93ec3cc4235e9cc02fdfb667da408b92f05816131. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZGWW2040795.
      date published: 2026-07-17T13:33:01Z
    audio: My Soul, Your Beats (From "Angel Beats") [JPN]
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.873
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.477
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.289
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.602
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nandemonaiya (From "Kimi no na wa: Your name")
  type: MusicAlbum
  date published: 2020-05-20
album: chAngE (From "Bleach")
  type: MusicAlbum
  date published: 2020-06-08
album: chAngE (From "Bleach")
  type: MusicAlbum
  date published: 2020-06-08
album: Unravel (From "Tokyo Ghoul")
  type: MusicAlbum
  date published: 2020-07-01
album: Unravel (From "Tokyo Ghoul")
  type: MusicAlbum
  date published: 2020-07-01
album: Crossing Field (From "Sword Art Online")
  type: MusicAlbum
  date published: 2020-08-05
album: ANIMA (From "Sword Art Online: Alicization - War of Underworld Part 2")
  type: MusicAlbum
  date published: 2020-09-01
album: Realize (From: "Re:Zero")
  type: MusicAlbum
  date published: 2020-09-21
album: to the beginning (From "Fate/Zero")
  type: MusicAlbum
  date published: 2020-10-26
album: Lovers (From "Naruto Shippuden")
  type: MusicAlbum
  date published: 2020-11-11
album: Lovers (From "Naruto Shippuden")
  type: MusicAlbum
  date published: 2020-11-11
album: Hope (From "One Piece")
  type: MusicAlbum
  date published: 2020-11-18
  track: Hope (From "One Piece")
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239894
    explicit: false
    by artist: Murasaki Mahou
    in album: Hope (From "One Piece")
      type: MusicAlbum
      date published: 2020-11-18
    genre: anime
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958362
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hope (From "One Piece")
album: A Magical Christmas
album: God Knows... (From "Suzumiya Haruhi no Yuutsu")
album: Guren no Yumiya (From "Attack on Titan")
album: Dance Monkey
album: Kamura's Song of Purification (Cover Version)
album: Lilium (Cover)
album: Kaibutsu (Cover)
album: Orange (Cover)
album: Blue Bird (Cover)
album: Mononoke Hime (Cover)
album: Masayume Chasing (Cover)
album: Dream Scape (Cover)

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958362

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2058589

OTSTimestamp
type: PropertyValue
value: 2026-07-17T04:32:48Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7724ded0cc862d428491c58b5510a1124df77f6ec968f470b0ca77e9e7c28b. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZGWX2058589.
date published: 2026-07-17T04:32:48Z

Hope (From "One Piece")
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.845
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.644
additional property: Energy
  type: PropertyValue
  value: 0.413
additional property: Speechiness
  type: PropertyValue
  value: 0.077
additional property: Acousticness
  type: PropertyValue
  value: 0.785
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.071
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.516
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.491
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

A Magical Christmas
type: MusicAlbum
date published: 2020-12-18

God Knows... (From "Suzumiya Haruhi no Yuutsu")
type: MusicAlbum
date published: 2021-01-22

Guren no Yumiya (From "Attack on Titan")
type: MusicAlbum
date published: 2021-03-05

Dance Monkey
type: MusicAlbum
date published: 2021-04-26

Kamura's Song of Purification (Cover Version)
type: MusicAlbum
date published: 2021-05-28

Lilium (Cover)
type: MusicAlbum
date published: 2021-06-30

Kaibutsu (Cover)
type: MusicAlbum
date published: 2021-07-27

Orange (Cover)
type: MusicAlbum
date published: 2021-10-18
track: Orange - Cover
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352461
  explicit: false
  by artist: Murasaki Mahou
  in album: Orange (Cover)
    type: MusicAlbum
    date published: 2021-10-18
  genre: anime
  isrc code: QZPJ32114977
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T17:31:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd0773aa25ff943fe5441665cf99f3335b7f39ca5cd577caf0f4dfadee78bf4e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32114977
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0773aa25ff943fe5441665cf99f3335b7f39ca5cd577caf0f4dfadee78bf4e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32114977.
    date published: 2026-07-05T19:27:56Z
  audio: Orange - Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 171.373
    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: 0.268
    additional property: Energy
      type: PropertyValue
      value: 0.38
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.727
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.185
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.234
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.52
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Blue Bird (Cover)
type: MusicAlbum
date published: 2021-11-11

Mononoke Hime (Cover)
type: MusicAlbum
date published: 2022-01-06

Masayume Chasing (Cover)
type: MusicAlbum
date published: 2022-02-28

Dream Scape (Cover)
type: MusicAlbum
date published: 2022-05-19