KT KILLING EM
type: MusicGroup
popularity: 20
followers: 1019
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad48064d95d457d4840792b0d1ad2ac0cb7f988f548290a1bffd6f7e8245066a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32574c5a-c19b-4319-9e3c-1987f2f2f027.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32574c5a-c19b-4319-9e3c-1987f2f2f027.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32574c5a-c19b-4319-9e3c-1987f2f2f027
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad48064d95d457d4840792b0d1ad2ac0cb7f988f548290a1bffd6f7e8245066a","name":"KT KILLING EM","registered_at":"2026-06-14T09:48:51Z","symbol":"NIM0414932","token_address":"0xe772617c463aea2120b778ab66ebf615d01f2f91","type":"artist","uuid":"32574c5a-c19b-4319-9e3c-1987f2f2f027"}
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 0xad48064d95d457d4840792b0d1ad2ac0cb7f988f548290a1bffd6f7e8245066a. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32574c5a-c19b-4319-9e3c-1987f2f2f027.json and https://artists.proofprofile.net/proofs/artist/32574c5a-c19b-4319-9e3c-1987f2f2f027.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0xad48064d95d457d4840792b0d1ad2ac0cb7f988f548290a1bffd6f7e8245066a","name":"KT KILLING EM","registered_at":"2026-06-14T09:48:51Z","symbol":"NIM0414932","token_address":"0xe772617c463aea2120b778ab66ebf615d01f2f91","type":"artist","uuid":"32574c5a-c19b-4319-9e3c-1987f2f2f027"}
album: Understand Me
  type: MusicAlbum
  date published: 2019-08-13
album: Ntsej Muag
  type: MusicAlbum
  date published: 2020-04-28
album: Qhab Nab
  type: MusicAlbum
  date published: 2020-04-28
album: Mix Emotions
  type: MusicAlbum
  date published: 2021-01-16
album: Khob Noom
  type: MusicAlbum
  date published: 2021-05-21
  track: Khob Noom
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195683
    explicit: true
    by artist: KT KILLING EM
    in album: Khob Noom
      type: MusicAlbum
      date published: 2021-05-21
    isrc code: TCAFN2166194
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:57:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x219370700798211a946b51723d382766badbc68bc8060535c75ec09aec807664
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957892
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957892
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFN2166194
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:16Z
    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 0x219370700798211a946b51723d382766badbc68bc8060535c75ec09aec807664. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/TCAFN2166194.
      date published: 2026-07-13T18:21:16Z
    audio: Khob Noom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.951
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.876
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.408
      additional property: Acousticness
        type: PropertyValue
        value: 0.147
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.009
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.567
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.074
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tsis K
  type: MusicAlbum
  date published: 2023-03-07
  track: Tsis K
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188212
    explicit: true
    by artist: KT KILLING EM
    in album: Tsis K
      type: MusicAlbum
      date published: 2023-03-07
    isrc code: TCAGW2300559
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:39:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x241af0fb77ac0d9537926ba775614541e7d324be36893392d55a44d3aecdc36f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958196
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958196
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGW2300559
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:40:40Z
    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 0x241af0fb77ac0d9537926ba775614541e7d324be36893392d55a44d3aecdc36f. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:40:40Z), 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/TCAGW2300559.
      date published: 2026-07-15T22:40:40Z
    audio: Tsis K
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.079
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.842
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.551
      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: Beautiful Struggle

Acousticness
type: PropertyValue
value: 0.703

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.101

Valence (Positivity)
type: PropertyValue
value: 0.354

Loudness (dB)
type: PropertyValue
value: -8.757

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Beautiful Struggle
type: MusicAlbum
date published: 2023-10-03