Darkyy
type: MusicGroup
popularity: 12
followers: 567
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ab944a6faae36c548d3466300919cfa5427bd93fb8e03cab55c25bfa3f109e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af4f7891-e977-4821-8381-f73e21e02ba7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af4f7891-e977-4821-8381-f73e21e02ba7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af4f7891-e977-4821-8381-f73e21e02ba7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab944a6faae36c548d3466300919cfa5427bd93fb8e03cab55c25bfa3f109e4. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af4f7891-e977-4821-8381-f73e21e02ba7.json and https://artists.proofprofile.net/proofs/artist/af4f7891-e977-4821-8381-f73e21e02ba7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:45:19Z
album: Sounds of Guzheng
  type: MusicAlbum
  date published: 2021-12-01
album: Super Idol (Guzheng Remix)
  type: MusicAlbum
  date published: 2021-12-20
album: Ninja Hideaway (Mario Kart) [Guzheng Remix]
  type: MusicAlbum
  date published: 2022-04-01
  track: Ninja Hideaway (Mario Kart) - Guzheng Remix
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217453
    explicit: false
    by artist: Darkyy
    in album: Ninja Hideaway (Mario Kart) [Guzheng Remix]
      type: MusicAlbum
      date published: 2022-04-01
    isrc code: QZES72234293
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:18:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x583130ebd2eff3df7522a9c63b969c9ade9c9741645541f8500d5e096c7c4589
    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/QZES72234293
    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 0x583130ebd2eff3df7522a9c63b969c9ade9c9741645541f8500d5e096c7c4589. 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/QZES72234293.
      date published: 2026-07-05T19:27:56Z
    audio: Ninja Hideaway (Mario Kart) - Guzheng Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.997
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.409
      additional property: Energy
        type: PropertyValue
        value: 0.549
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.947
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.918
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.844
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Big Brother (Guzheng Remix)
  type: MusicAlbum
  date published: 2022-05-20
album: Burning in Hell (FNF: Indie Cross) [Orchestral Remix]
  type: MusicAlbum
  date published: 2022-07-11
album: Rude Buster (From "Deltarune") [Violin Version]
  type: MusicAlbum
  date published: 2022-08-10
album: Anarchy Rainbow (From "Splatoon 3")
  type: MusicAlbum
  date published: 2022-08-27
album: My Funky Town (From "Deltarune chapt. 3")
  type: MusicAlbum
  date published: 2022-10-30
album: Farewell (From "Celeste")
  type: MusicAlbum
  date published: 2023-02-15
album: Unexpectancy (part 3) [From "Pizza Tower"]
  type: MusicAlbum
  date published: 2023-03-19
album: Unexpectancy (part 2) [From "Pizza Tower"]
  type: MusicAlbum
  date published: 2023-04-09
album: Crisis City (From "Sonic Generations")
  type: MusicAlbum
  date published: 2023-05-19
album: Shibamata「 柴又 」
  type: MusicAlbum
  date published: 2023-07-19
  track: Shibamata「 柴又 」
    type: MusicRecording
    duration: PT5M55S
    duration ms: 355177
    explicit: false
    by artist: Darkyy
    in album: Shibamata「 柴又 」
      type: MusicAlbum
      date published: 2023-07-19
    isrc code: QZNWR2304390
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:28:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ded3f18aa28b7a046e537ac7ab221e42ddc27f32750fc276a2e5a0901f058e3
    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/QZNWR2304390
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ded3f18aa28b7a046e537ac7ab221e42ddc27f32750fc276a2e5a0901f058e3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2304390.
      date published: 2026-07-05T18:48:28Z
    audio: Shibamata「 柴又 」
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 191.985
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Science Blaster / MatPat Game Theory Theme (Remix)
album: By Your Side. (From "Omori") [Remix]
album: More London Streets (From "Professor Layton and the Lost Future/Unwound Future")
album: Main Theme from Severance (Remix)
album: Raise up Your Bat (From "Deltarune Chapter 3") [Remix]
album: Raise up Your Bat (From "Deltarune Chapter 3")
album: CORE (From "UNDERTALE")

Musical Key
type: PropertyValue
value: 0

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.428

Energy
type: PropertyValue
value: 0.781

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.111

Instrumentalness
type: PropertyValue
value: 0.92

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.905

Loudness (dB)
type: PropertyValue
value: -9.76

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

Science Blaster / MatPat Game Theory Theme (Remix)
type: MusicAlbum
date published: 2024-02-11

By Your Side. (From "Omori") [Remix]
type: MusicAlbum
date published: 2024-04-22

More London Streets (From "Professor Layton and the Lost Future/Unwound Future")
type: MusicAlbum
date published: 2025-03-23

Main Theme from Severance (Remix)
type: MusicAlbum
date published: 2025-05-01

Raise up Your Bat (From "Deltarune Chapter 3") [Remix]
type: MusicAlbum
date published: 2025-06-21

Raise up Your Bat (From "Deltarune Chapter 3")
type: MusicAlbum
date published: 2025-06-21

CORE (From "UNDERTALE")
type: MusicAlbum
date published: 2025-07-27