K-Man & The 45s
type: MusicGroup
genre: ska
genre: ska punk
popularity: 10
followers: 1605
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x359b2585da1298e649dd43e5aa473f2ede62ce3497a0e16b4221865f9c363215
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da266a81-7b98-4637-af01-5837605b9aa6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da266a81-7b98-4637-af01-5837605b9aa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da266a81-7b98-4637-af01-5837605b9aa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x359b2585da1298e649dd43e5aa473f2ede62ce3497a0e16b4221865f9c363215","name":"K-Man & The 45s","registered_at":"2026-06-21T04:11:12Z","symbol":"NIM1815625","token_address":"0x696f93983111e31fdcfdae82f19c545ff01d7fc3","type":"artist","uuid":"da266a81-7b98-4637-af01-5837605b9aa6"}
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 0x359b2585da1298e649dd43e5aa473f2ede62ce3497a0e16b4221865f9c363215. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da266a81-7b98-4637-af01-5837605b9aa6.json and https://artists.proofprofile.net/proofs/artist/da266a81-7b98-4637-af01-5837605b9aa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x359b2585da1298e649dd43e5aa473f2ede62ce3497a0e16b4221865f9c363215","name":"K-Man & The 45s","registered_at":"2026-06-21T04:11:12Z","symbol":"NIM1815625","token_address":"0x696f93983111e31fdcfdae82f19c545ff01d7fc3","type":"artist","uuid":"da266a81-7b98-4637-af01-5837605b9aa6"}
album: K-Man & The 45s
  type: MusicAlbum
  date published: 2016-09-09
  track: I Don't Mind
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164746
    explicit: false
    by artist: K-Man & The 45s
    in album: K-Man & The 45s
      type: MusicAlbum
      date published: 2016-09-09
    genre: ska
    genre: ska punk
    isrc code: CASE11600060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:56:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x299b0d594d3a991c134df268927c8a04c47aeff81e1b8016b58408c9c6d62813
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASE11600060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:03:40Z
    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 0x299b0d594d3a991c134df268927c8a04c47aeff81e1b8016b58408c9c6d62813. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/CASE11600060.
      date published: 2026-07-21T03:03:40Z
    audio: I Don't Mind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.201
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.651
      additional property: Energy
        type: PropertyValue
        value: 0.927
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.066
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.975
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.303
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: K-Man & The 45s
  type: MusicAlbum
  date published: 2016-09-09
album: K-Man & The 45s
  type: MusicAlbum
  date published: 2016-09-09
album: Stand with the Youth
  type: MusicAlbum
  date published: 2019-04-19
album: Stand with the Youth
  type: MusicAlbum
  date published: 2019-04-19
album: Stand with the Youth
  type: MusicAlbum
  date published: 2019-04-19
album: The Girl Likes Heavy Metal
  type: MusicAlbum
  date published: 2023-07-28
album: The Girl Likes Heavy Metal
  type: MusicAlbum
  date published: 2023-07-28
album: Primed to Go!
  type: MusicAlbum
  date published: 2023-08-18
album: Primed To Go!
  type: MusicAlbum
  date published: 2023-08-18
album: Primed To Go!
  type: MusicAlbum
  date published: 2023-08-18