killseph
type: MusicGroup
popularity: 2
followers: 426
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60c340533d3fcd17cd2879252efef6a23995c8c19be7ed80377f6b4d0f67f0dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ee38ff3-5a38-4590-abcc-62c956262361.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ee38ff3-5a38-4590-abcc-62c956262361.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ee38ff3-5a38-4590-abcc-62c956262361
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c340533d3fcd17cd2879252efef6a23995c8c19be7ed80377f6b4d0f67f0dd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ee38ff3-5a38-4590-abcc-62c956262361.json and https://artists.proofprofile.net/proofs/artist/5ee38ff3-5a38-4590-abcc-62c956262361.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: FEELING ZONE
  type: MusicAlbum
  date published: 2022-04-02
album: FEELING ZONE
  type: MusicAlbum
  date published: 2022-04-02
album: LOST4U
  type: MusicAlbum
  date published: 2022-05-30
album: With Love, From Killseph
  type: MusicAlbum
  date published: 2022-10-14
album: With Love, From Killseph
  type: MusicAlbum
  date published: 2022-10-14
album: THE WORST
  type: MusicAlbum
  date published: 2022-11-25
album: THICK AND THIN
  type: MusicAlbum
  date published: 2023-05-05
album: THICK AND THIN
  type: MusicAlbum
  date published: 2023-05-05
album: WAITING ON YOU
  type: MusicAlbum
  date published: 2023-06-02
album: MEMORY OF YOUR NAME
  type: MusicAlbum
  date published: 2023-06-30
album: MEMORY OF YOUR NAME
  type: MusicAlbum
  date published: 2023-06-30
album: REASON2STAY
  type: MusicAlbum
  date published: 2023-07-28
album: BROKEN BONDS
  type: MusicAlbum
  date published: 2023-08-25
album: IMPERIOUS
  type: MusicAlbum
  date published: 2023-08-25
album: IMPERIOUS
  type: MusicAlbum
  date published: 2023-08-25
album: YOU'RE MINE
  type: MusicAlbum
  date published: 2024-03-08
album: YOU'RE MINE
  type: MusicAlbum
  date published: 2024-03-08
album: WHAT'S NEXT
  type: MusicAlbum
  date published: 2024-08-09
album: GAS TIGHT
  type: MusicAlbum
  date published: 2024-09-27
album: GAS TIGHT
  type: MusicAlbum
  date published: 2024-09-27
album: MEDAL
  type: MusicAlbum
  date published: 2024-11-22
album: TYPES
  type: MusicAlbum
  date published: 2025-01-24
album: FALLING
  type: MusicAlbum
  date published: 2025-02-28
album: CITY PLANS
  type: MusicAlbum
  date published: 2025-03-28
album: CRASHOUT
  type: MusicAlbum
  date published: 2025-05-16
album: TIME
  type: MusicAlbum
  date published: 2025-07-25
album: TEARDROPS
  type: MusicAlbum
  date published: 2025-09-12
album: HAZE
  type: MusicAlbum
  date published: 2025-10-10
  track: HAZE
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144005
    explicit: true
    by artist: killseph
    in album: HAZE
      type: MusicAlbum
      date published: 2025-10-10
    isrc code: QMFME2592652
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T08:12:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a739e124580053ddb8fd29f7061a58df45c048cd9519b3d4299cf35f492cb26
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2592652
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:14:21Z
    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 0x8a739e124580053ddb8fd29f7061a58df45c048cd9519b3d4299cf35f492cb26. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QMFME2592652.
      date published: 2026-07-17T09:14:21Z
    audio: HAZE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.873
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.202
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.509
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.873
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor