Killer HMS
type: MusicGroup
popularity: 8
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x883968852058ca78767887f534f80ce2b5cfb4808f357c294a0bbcf1454c6316
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d5eb6c-60d2-4ee9-862f-5caf3a5c141f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d5eb6c-60d2-4ee9-862f-5caf3a5c141f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84d5eb6c-60d2-4ee9-862f-5caf3a5c141f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x883968852058ca78767887f534f80ce2b5cfb4808f357c294a0bbcf1454c6316","name":"Killer HMS","registered_at":"2026-06-17T11:58:02Z","symbol":"NIM1388333","token_address":"0x6978db4fec52b991333469658d8544c781c8c2ca","type":"artist","uuid":"84d5eb6c-60d2-4ee9-862f-5caf3a5c141f"}
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 0x883968852058ca78767887f534f80ce2b5cfb4808f357c294a0bbcf1454c6316. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84d5eb6c-60d2-4ee9-862f-5caf3a5c141f.json and https://artists.proofprofile.net/proofs/artist/84d5eb6c-60d2-4ee9-862f-5caf3a5c141f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x883968852058ca78767887f534f80ce2b5cfb4808f357c294a0bbcf1454c6316","name":"Killer HMS","registered_at":"2026-06-17T11:58:02Z","symbol":"NIM1388333","token_address":"0x6978db4fec52b991333469658d8544c781c8c2ca","type":"artist","uuid":"84d5eb6c-60d2-4ee9-862f-5caf3a5c141f"}
album: Ta Chatte
  type: MusicAlbum
  date published: 2021-02-28
album: Body Freestyle
  type: MusicAlbum
  date published: 2021-03-27
album: No Smoke
  type: MusicAlbum
  date published: 2021-11-15
album: Opp Droppers
  type: MusicAlbum
  date published: 2022-01-28
album: Side Nigga
  type: MusicAlbum
  date published: 2022-02-25
album: Anonymous
  type: MusicAlbum
  date published: 2022-03-03
album: Fuck Me Krazy
  type: MusicAlbum
  date published: 2022-03-04
album: Im A Soldier
  type: MusicAlbum
  date published: 2022-03-05
album: Pull Up
  type: MusicAlbum
  date published: 2022-03-06
album: Issa Chair
  type: MusicAlbum
  date published: 2022-03-07
album: Murda Gang (freestyle)
  type: MusicAlbum
  date published: 2022-03-07
album: Murda Gang (freestyle)
  type: MusicAlbum
  date published: 2022-03-07
album: Go Baby
  type: MusicAlbum
  date published: 2022-06-15
album: Go Baby
  type: MusicAlbum
  date published: 2022-06-15
album: All This Kap
  type: MusicAlbum
  date published: 2022-08-31
album: Sneaky Link
  type: MusicAlbum
  date published: 2023-02-02
album: Miss Grippy
  type: MusicAlbum
  date published: 2024-05-17
album: Move On
  type: MusicAlbum
  date published: 2025-01-24
  track: Move On
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181340
    explicit: true
    by artist: Killer HMS
    in album: Move On
      type: MusicAlbum
      date published: 2025-01-24
    isrc code: QZJG52580135
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:17:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x476a6a3d1fe61d043fce4a3bb72b73d19d95890763d65224bf692c3b6dcd5720
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJG52580135
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x476a6a3d1fe61d043fce4a3bb72b73d19d95890763d65224bf692c3b6dcd5720. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZJG52580135.
      date published: 2026-07-05T18:48:28Z
    audio: Move On
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.037
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.797
      additional property: Energy
        type: PropertyValue
        value: 0.426
      additional property: Speechiness
        type: PropertyValue
        value: 0.208
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.207
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.486
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.858
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I Love You
  type: MusicAlbum
  date published: 2025-04-03
album: No Love
  type: MusicAlbum
  date published: 2025-08-08