KC
type: MusicGroup
genre: drum and bass
genre: gengetone
genre: jungle
genre: taiwanese pop
description: KC, Kc and similar may refer to: Places Kuçovë District, Albania's ISO 3166-2 code Kansas City metropolitan area, a major metropolitan area of the United States Kansas City, Missouri, its principa
popularity: 4
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c953a2b26688a5d10c8c7d9a6a9ceceb8035e4a24e105e0791be17b963773f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d27f8f50-984c-4559-8fbc-dba41c8d63ca.json and https://artists.proofprofile.net/proofs/artist/d27f8f50-984c-4559-8fbc-dba41c8d63ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: 灰色城市
  type: MusicAlbum
  date published: 2018-07-14
album: 无人生还
  type: MusicAlbum
  date published: 2018-08-09
album: Pekejeng
  type: MusicAlbum
  date published: 2019-06-14
album: All We Need
  type: MusicAlbum
  date published: 2019-08-03
album: Fill Me Up
  type: MusicAlbum
  date published: 2019-11-08
album: First Love
  type: MusicAlbum
  date published: 2020-09-18
album: Lil Hustla
  type: MusicAlbum
  date published: 2020-09-19
album: Demons In My Shadows
  type: MusicAlbum
  date published: 2020-10-08
album: Se Eu Soubesse
  type: MusicAlbum
  date published: 2021-02-21
album: Big Time Playa
  type: MusicAlbum
  date published: 2021-08-26
album: I GOT THIS
  type: MusicAlbum
  date published: 2021-09-28
album: VERSATILE
  type: MusicAlbum
  date published: 2021-10-01
album: Hometown Christmas
  type: MusicAlbum
  date published: 2021-12-03
album: Fallin' in
  type: MusicAlbum
  date published: 2022-04-15
album: GUAPANESE
  type: MusicAlbum
  date published: 2022-05-13
album: Ducked Off
  type: MusicAlbum
  date published: 2022-11-26
album: Studio Memorys
  type: MusicAlbum
  date published: 2023-01-28
album: Sir Apathy
  type: MusicAlbum
  date published: 2023-04-05
album: dont try to take this from me
  type: MusicAlbum
  date published: 2023-04-10
album: Me + U
  type: MusicAlbum
  date published: 2023-04-20
album: Without You
  type: MusicAlbum
  date published: 2023-04-20
album: I Love Life, Thank You
  type: MusicAlbum
  date published: 2023-06-06
album: Run On Sentences
  type: MusicAlbum
  date published: 2023-06-14
album: Fuck’em Real Good
  type: MusicAlbum
  date published: 2023-09-08
album: Hey
  type: MusicAlbum
  date published: 2023-11-03
album: No Hook
  type: MusicAlbum
  date published: 2023-11-24
album: Basic
  type: MusicAlbum
  date published: 2023-11-24
album: Instrumentality Project
  type: MusicAlbum
  date published: 2024-02-29
album: Red Lips
  type: MusicAlbum
  date published: 2024-03-11
album: Hey KONG
  type: MusicAlbum
  date published: 2024-03-11
album: Get Racks
  type: MusicAlbum
  date published: 2024-03-31
album: Take Care of Yourself
  type: MusicAlbum
  date published: 2024-11-07
album: 荒唐
  type: MusicAlbum
  date published: 2024-11-16
album: Run On Sentences 2
  type: MusicAlbum
  date published: 2025-03-27
track: Let Me Know - Zed Bias Remix
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369947
  explicit: false
  by artist: KC
  by artist: Zed Bias
  in album: Pure Garage Vol. 2 - Collectible Classics
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GBJX32363125
  additional property: CopyrightID
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    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32363125
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T15:42:38Z
  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 0x8c92c8dcc7b2e32e0f629c63bb35ef1f653f466dba71b7c75f2080f2019736c5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBJX32363125.
    date published: 2026-07-30T15:42:38Z
  audio: Let Me Know - Zed Bias Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.133
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.758
    additional property: Energy
      type: PropertyValue
      value: 0.71
    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
track: All In (feat. KC)

Speechiness
type: PropertyValue
value: 0.122

Acousticness
type: PropertyValue
value: 0.113

Instrumentalness
type: PropertyValue
value: 0.561

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.686

Loudness (dB)
type: PropertyValue
value: -9.837

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

All In (feat. KC)
type: MusicRecording
duration: PT2M57S
duration ms: 177142
explicit: false
by artist: Tenzin
by artist: KC
in album: All In (feat. KC)
  type: MusicAlbum
  date published: 2019-10-03
isrc code: AUXN21933710
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21933710
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15Z
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 0x3c36b0096605aaf261da2833623bf69334509864f03de191f0b43cad96a58aab. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/AUXN21933710.
  date published: 2026-07-31T15:20:15Z
audio: All In (feat. KC)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.637
  additional property: Energy
    type: PropertyValue
    value: 0.775
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.055
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.452
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: F#
  additional property: Mode Name
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