KCFM
type: MusicGroup
genre: lo-fi
popularity: 20
followers: 4079
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85e1449b782c80b67edf7211170856ed197ce5a2e1ed78739c6b6874b1bd7c30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4dbcbb58-adf9-4520-b09f-ac56e1fb9219.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4dbcbb58-adf9-4520-b09f-ac56e1fb9219.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4dbcbb58-adf9-4520-b09f-ac56e1fb9219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
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 0x85e1449b782c80b67edf7211170856ed197ce5a2e1ed78739c6b6874b1bd7c30. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4dbcbb58-adf9-4520-b09f-ac56e1fb9219.json and https://artists.proofprofile.net/proofs/artist/4dbcbb58-adf9-4520-b09f-ac56e1fb9219.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
album: A World That Can't Exist
  type: MusicAlbum
  date published: 2020-09-18
album: Morning Shift
  type: MusicAlbum
  date published: 2020-11-30
album: Milk Tea
  type: MusicAlbum
  date published: 2020-12-14
album: Night Drive
  type: MusicAlbum
  date published: 2020-12-15
album: Mellow Christmas
  type: MusicAlbum
  date published: 2020-12-21
album: Fireworks
  type: MusicAlbum
  date published: 2021-01-01
album: One Drink To Share
  type: MusicAlbum
  date published: 2021-01-16
album: Slow Days
  type: MusicAlbum
  date published: 2021-01-21
album: Campfire
  type: MusicAlbum
  date published: 2021-02-03
album: Chill Out Circulation
  type: MusicAlbum
  date published: 2021-03-14
album: Chill Out Your Head
  type: MusicAlbum
  date published: 2021-03-14
album: Rickroll But It's Lofi
  type: MusicAlbum
  date published: 2021-03-29
album: Let It Be
  type: MusicAlbum
  date published: 2021-04-04
album: Shinzou wo Sasageyo But It's Relaxing
  type: MusicAlbum
  date published: 2021-04-12
album: Fear & Misery but it's lofi
  type: MusicAlbum
  date published: 2021-04-20
album: Fear & Misery but it's lofi
  type: MusicAlbum
  date published: 2021-04-23
album: Let It Be - Instrumental
  type: MusicAlbum
  date published: 2021-05-01
album: Exhausted
  type: MusicAlbum
  date published: 2021-05-04
album: Exhausted
  type: MusicAlbum
  date published: 2021-05-04
album: I Think It's Okay - Instrumental
  type: MusicAlbum
  date published: 2021-05-05
album: Warm Bodies
  type: MusicAlbum
  date published: 2021-05-10
album: Solitude
  type: MusicAlbum
  date published: 2021-06-08
album: See Through
  type: MusicAlbum
  date published: 2021-06-11
album: Life
  type: MusicAlbum
  date published: 2021-08-20
album: Ghostly Feels
  type: MusicAlbum
  date published: 2021-09-06
album: Anime Pleasure
  type: MusicAlbum
  date published: 2021-10-15
album: LoHop Dreams
  type: MusicAlbum
  date published: 2021-10-15
album: Feelings
  type: MusicAlbum
  date published: 2021-10-22
album: Reassuring
  type: MusicAlbum
  date published: 2021-12-13
album: Komi Can't Communicate But It's Lofi
  type: MusicAlbum
  date published: 2022-01-05
album: Many Miles Away
  type: MusicAlbum
  date published: 2022-01-19
album: Super Idol But It's Lofi
  type: MusicAlbum
  date published: 2022-02-18
  track: Super Idol But It's Lofi
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118950
    explicit: false
    by artist: KCFM
    in album: Super Idol But It's Lofi
      type: MusicAlbum
      date published: 2022-02-18
    genre: lo-fi
    isrc code: QZTH92206263
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:35:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x487b877e5fe20386abcc29bbffa8b794517298e8107da61996e08f1e027192c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958733
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958733
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTH92206263
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:51:21Z
    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 0x487b877e5fe20386abcc29bbffa8b794517298e8107da61996e08f1e027192c1. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/QZTH92206263.
      date published: 2026-07-19T12:51:21Z
    audio: Super Idol But It's Lofi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 199.9
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.602
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.751
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.878
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Lo-Nime
album: Bubble Theme But It's Lofi
album: Chilly Weather
album: Mitsuha's Theme x Kataware Doki But It's Lofi
album: Little Nightmares But It's Lofi
album: Serenity
album: Spy X Family But It's Lofi (Lullaby)
album: Sonkei Desu
album: Isipang Bangka (AI)
album: Anino
album: Spark

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.423

Loudness (dB)
type: PropertyValue
value: -13.521

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

Lo-Nime
type: MusicAlbum
date published: 2022-03-09

Bubble Theme But It's Lofi
type: MusicAlbum
date published: 2022-05-18
track: Bubble Theme But It's Lofi
  type: MusicRecording
  duration: PT1M38S
  duration ms: 98095
  explicit: false
  by artist: KCFM
  in album: Bubble Theme But It's Lofi
    type: MusicAlbum
    date published: 2022-05-18
  genre: lo-fi
  isrc code: QZHNB2247047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T23:02:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97bf0c8411b1dfe3a351b4de8af2b2a3027f1aa22ddb0ae7442cc79aa690ab36
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2247047
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:27:51Z
  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 0x97bf0c8411b1dfe3a351b4de8af2b2a3027f1aa22ddb0ae7442cc79aa690ab36. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZHNB2247047.
    date published: 2026-07-18T00:27:51Z
  audio: Bubble Theme But It's Lofi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.938
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.572
    additional property: Energy
      type: PropertyValue
      value: 0.161
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
      value: 0.931
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.748
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.081
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.258
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Chilly Weather
type: MusicAlbum
date published: 2022-07-07
track: Under The Umbrella
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143973
  explicit: false
  by artist: KCFM
  in album: Chilly Weather
    type: MusicAlbum
    date published: 2022-07-07
  genre: lo-fi
  isrc code: QZK6G2208198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:23:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85cfe713e12dc05afe01f155f948c09fd1a798db5ed04222c71c631f7544d2d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2208198
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x85cfe713e12dc05afe01f155f948c09fd1a798db5ed04222c71c631f7544d2d1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZK6G2208198.
    date published: 2026-07-06T01:25:57Z
  audio: Under The Umbrella
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.982
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.57
    additional property: Energy
      type: PropertyValue
      value: 0.067
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.79
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.9
    additional property: Liveness
      type: PropertyValue
      value: 0.093
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.064
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.421
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mitsuha's Theme x Kataware Doki But It's Lofi
type: MusicAlbum
date published: 2022-09-10

Little Nightmares But It's Lofi
type: MusicAlbum
date published: 2022-09-10

Serenity
type: MusicAlbum
date published: 2023-04-11

Spy X Family But It's Lofi (Lullaby)
type: MusicAlbum
date published: 2023-05-18

Sonkei Desu
type: MusicAlbum
date published: 2024-06-04

Isipang Bangka (AI)
type: MusicAlbum
date published: 2025-02-25

Anino
type: MusicAlbum
date published: 2025-03-03

Spark
type: MusicAlbum
date published: 2025-08-12