mkhnc
type: MusicGroup
popularity: 10
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc3065213423de6a0fba60f45a4158f30090e5b9f8f874e9029da5509c3227d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/151d03f7-86b4-49a3-8214-2021bd4a6397.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/151d03f7-86b4-49a3-8214-2021bd4a6397.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/151d03f7-86b4-49a3-8214-2021bd4a6397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
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 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 0xebc3065213423de6a0fba60f45a4158f30090e5b9f8f874e9029da5509c3227d. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/151d03f7-86b4-49a3-8214-2021bd4a6397.json and https://artists.proofprofile.net/proofs/artist/151d03f7-86b4-49a3-8214-2021bd4a6397.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
album: Seashore
  type: MusicAlbum
  date published: 2023-05-14
album: Dancing 'round the Grave
  type: MusicAlbum
  date published: 2023-05-15
album: Best Funeral Ever
  type: MusicAlbum
  date published: 2023-05-16
album: Revenant
  type: MusicAlbum
  date published: 2023-07-09
album: Imagine
  type: MusicAlbum
  date published: 2023-07-21
album: WITCHCRAFT
  type: MusicAlbum
  date published: 2023-07-31
album: Wizard Folklore (The Phoenix Edition)
  type: MusicAlbum
  date published: 2023-08-16
album: everynight
  type: MusicAlbum
  date published: 2023-09-01
album: ethereal
  type: MusicAlbum
  date published: 2023-09-22
album: Celestial Reverie
  type: MusicAlbum
  date published: 2023-11-17
album: ethereal
  type: MusicAlbum
  date published: 2023-12-31
album: PORTAL.
  type: MusicAlbum
  date published: 2024-01-16
album: CANDLELIGHT.
  type: MusicAlbum
  date published: 2024-01-26
album: SUMMER WITH U (NIGHT PARTY)
  type: MusicAlbum
  date published: 2024-02-23
album: TICK TICK TICK
  type: MusicAlbum
  date published: 2024-03-19
album: Highlights
  type: MusicAlbum
  date published: 2024-04-06
album: Idyllic Reverie: Embracing the Tranquil Spring
  type: MusicAlbum
  date published: 2024-04-20
album: Bucolic Reverie: A Lazy Daydream in the Summer Meadow
  type: MusicAlbum
  date published: 2024-05-06
album: Reverie Collection
  type: MusicAlbum
  date published: 2024-05-15
album: solitariness
  type: MusicAlbum
  date published: 2024-06-04
album: saturday night
  type: MusicAlbum
  date published: 2024-07-01
album: aftertheparty
  type: MusicAlbum
  date published: 2024-08-12
album: solitariness incl. 2 remixes and 3 acoustic ver
  type: MusicAlbum
  date published: 2024-09-04
album: is this what you want?
  type: MusicAlbum
  date published: 2024-09-08
album: Colors
  type: MusicAlbum
  date published: 2024-09-27
album: More Colors
  type: MusicAlbum
  date published: 2024-12-12
album: Mr. Snow & The Hometown Cabin
  type: MusicAlbum
  date published: 2024-12-24
album: Fly Away From Here (versions)
  type: MusicAlbum
  date published: 2025-02-09
album: Dancing 'round the Grave (Versions)
  type: MusicAlbum
  date published: 2025-03-01
album: f.e.a.r.
  type: MusicAlbum
  date published: 2025-03-02
album: Kodama
  type: MusicAlbum
  date published: 2025-04-01
album: Siren
  type: MusicAlbum
  date published: 2025-04-01
album: The Siren & The Kodama
  type: MusicAlbum
  date published: 2025-04-02
album: FORGOTTEN TALES.
  type: MusicAlbum
  date published: 2025-06-18
album: Best Funeral Ever
  type: MusicAlbum
  date published: 2025-08-01
album: Cosmic
  type: MusicAlbum
  date published: 2025-09-01
  track: Cosmic
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162271
    explicit: false
    by artist: mkhnc
    in album: Cosmic
      type: MusicAlbum
      date published: 2025-09-01
    isrc code: GXESV2511445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:53:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91bdcbdedf98b6dad052d5fbca07ffdf6f87e9a29ad387e0777b08b747eba91c
    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/GXESV2511445
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:11:53Z
    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 0x91bdcbdedf98b6dad052d5fbca07ffdf6f87e9a29ad387e0777b08b747eba91c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/GXESV2511445.
      date published: 2026-07-20T09:11:53Z
    audio: Cosmic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.066
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.642
      additional property: Energy
        type: PropertyValue
        value: 0.613
      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: Otsuyu

Speechiness
type: PropertyValue
value: 0.322

Acousticness
type: PropertyValue
value: 0.38

Instrumentalness
type: PropertyValue
value: 0.024

Liveness
type: PropertyValue
value: 0.122

Valence (Positivity)
type: PropertyValue
value: 0.45

Loudness (dB)
type: PropertyValue
value: -7.594

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Otsuyu
type: MusicAlbum
date published: 2025-10-31
track: Colors
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149187
  explicit: false
  by artist: mkhnc
  in album: Otsuyu
    type: MusicAlbum
    date published: 2025-10-31
  isrc code: QZAKB2429047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T14:35:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85ebf88b79fe014aeba858012c860578e89ef2a5b4580cce62e168b249f7f4ab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958901
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958901
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2429047
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T15:07:00Z
  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 0x85ebf88b79fe014aeba858012c860578e89ef2a5b4580cce62e168b249f7f4ab. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZAKB2429047.
    date published: 2026-07-20T15:07:00Z
  audio: Colors
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.072
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.426
    additional property: Energy
      type: PropertyValue
      value: 0.654
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.881
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.936
    additional property: Liveness
      type: PropertyValue
      value: 0.134
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.102
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.148
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor