KMC
type: MusicGroup
description: Kmc and KMC may refer to: Places India Kadapa Municipal Corporation, Kadapa, Andhra Pradesh, India Kolkata Municipal Corporation, Kolkata, West Bengal, India Kollam Municipal Corporation, Kollam, K
popularity: 11
followers: 449
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d944bb738c09eb8838acbaf82bd604960a39240bb697ae51ba83b9ee6f1ffb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99a009bd-0e25-490b-a0b3-13c0f2e1c3a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99a009bd-0e25-490b-a0b3-13c0f2e1c3a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99a009bd-0e25-490b-a0b3-13c0f2e1c3a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
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 0x8d944bb738c09eb8838acbaf82bd604960a39240bb697ae51ba83b9ee6f1ffb0. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99a009bd-0e25-490b-a0b3-13c0f2e1c3a1.json and https://artists.proofprofile.net/proofs/artist/99a009bd-0e25-490b-a0b3-13c0f2e1c3a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
album: Kinzdom Come
  type: MusicAlbum
  date published: 2002-01-01
album: Everybody Jump (Remixes)
  type: MusicAlbum
  date published: 2011-01-01
album: Everybody Jump
  type: MusicAlbum
  date published: 2011-01-01
album: Everybody Jump (Remixes)
  type: MusicAlbum
  date published: 2011-01-01
album: Everybody Jump
  type: MusicAlbum
  date published: 2011-01-01
  track: Everybody Jump
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223266
    explicit: false
    by artist: KMC
    in album: Everybody Jump
      type: MusicAlbum
      date published: 2011-01-01
    isrc code: SEUM71100565
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:54:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdeb5cfc1287f0eab42e1438fcab8b2599152586dfd4e385e402a1f8b57f50604
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71100565
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xdeb5cfc1287f0eab42e1438fcab8b2599152586dfd4e385e402a1f8b57f50604. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEUM71100565.
      date published: 2026-07-05T01:12:41Z
    audio: Everybody Jump
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.02
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.969
      additional property: Speechiness
        type: PropertyValue
        value: 0.122
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.073
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.589
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.171
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Forever
  type: MusicAlbum
  date published: 2012-01-01
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  type: MusicAlbum
  date published: 2017-01-23
album: Rap Father
  type: MusicAlbum
  date published: 2017-02-07
album: Semundja
  type: MusicAlbum
  date published: 2017-03-10
album: Blazerian
  type: MusicAlbum
  date published: 2017-04-06
album: Koha kalon
  type: MusicAlbum
  date published: 2017-04-20
album: A ma fal
  type: MusicAlbum
  date published: 2017-07-15
album: Sje Gang
  type: MusicAlbum
  date published: 2018-02-03
album: 1 Shprese ft. Amar
  type: MusicAlbum
  date published: 2018-02-15
album: ILEGAL ZONE
  type: MusicAlbum
  date published: 2018-04-16
album: Loti i nenes
  type: MusicAlbum
  date published: 2018-04-19
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  type: MusicAlbum
  date published: 2018-05-23
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  type: MusicAlbum
  date published: 2018-07-30
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  type: MusicAlbum
  date published: 2018-11-01
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  type: MusicAlbum
  date published: 2018-12-01
album: Classic
  type: MusicAlbum
  date published: 2019-08-10
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  type: MusicAlbum
  date published: 2019-10-05
album: Brudda Tunes
  type: MusicAlbum
  date published: 2020-04-23
album: Jcar
  type: MusicAlbum
  date published: 2020-04-23
album: Mary Go
  type: MusicAlbum
  date published: 2020-08-14