Hemilotl
type: MusicGroup
genre: drum and bass
popularity: 2
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85dffc8057263e4b6ebf1d125c173f01c7f48898369a7d1a83084db1c869d621
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f31f38db-8453-4a4e-b373-e56db3ec0380.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f31f38db-8453-4a4e-b373-e56db3ec0380.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f31f38db-8453-4a4e-b373-e56db3ec0380
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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 0x85dffc8057263e4b6ebf1d125c173f01c7f48898369a7d1a83084db1c869d621. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f31f38db-8453-4a4e-b373-e56db3ec0380.json and https://artists.proofprofile.net/proofs/artist/f31f38db-8453-4a4e-b373-e56db3ec0380.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Digging Deeper
  type: MusicAlbum
  date published: 2022-12-26
album: Error 808
  type: MusicAlbum
  date published: 2023-02-02
album: Chonky
  type: MusicAlbum
  date published: 2023-05-05
album: Jaw Harp
  type: MusicAlbum
  date published: 2023-10-27
album: Shitty Memes
  type: MusicAlbum
  date published: 2023-11-17
album: All Cats Are Beautiful
  type: MusicAlbum
  date published: 2023-12-13
album: Lost In Projects
  type: MusicAlbum
  date published: 2024-06-07
album: That's No Techno, Bro
  type: MusicAlbum
  date published: 2024-07-12
album: GET RID
  type: MusicAlbum
  date published: 2024-11-01
album: Return To Monke
  type: MusicAlbum
  date published: 2024-11-29
album: S.O.S
  type: MusicAlbum
  date published: 2025-01-31
album: Moonstance
  type: MusicAlbum
  date published: 2025-02-21
album: Back In Line
  type: MusicAlbum
  date published: 2025-03-21
  track: Back In Line
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231724
    explicit: false
    by artist: Hemilotl
    in album: Back In Line
      type: MusicAlbum
      date published: 2025-03-21
    genre: drum and bass
    isrc code: QZS632599423
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:12:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x231a3163658bfe4efefffbcb7284eb5a4b441574c19530fa54af3b8e234f1751
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632599423
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T19:26:13Z
    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 0x231a3163658bfe4efefffbcb7284eb5a4b441574c19530fa54af3b8e234f1751. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZS632599423.
      date published: 2026-07-19T19:26:13Z
    audio: Back In Line
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.107
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.681
      additional property: Energy
        type: PropertyValue
        value: 0.96
      additional property: Speechiness
        type: PropertyValue
        value: 0.165
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.048
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.195
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hopes Deleted
  type: MusicAlbum
  date published: 2025-04-25
album: Chelsea Grin
  type: MusicAlbum
  date published: 2025-05-30
album: Drum zu dem Bass
  type: MusicAlbum
  date published: 2025-07-04
album: Bober
  type: MusicAlbum
  date published: 2025-08-01