Lopis
type: MusicGroup
popularity: 17
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0794bb2247454562aba42474d08b4f653a88a80a64412598d4039a2f69d46789
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/791d04ce-0062-4c7c-b364-4b767709b3d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/791d04ce-0062-4c7c-b364-4b767709b3d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/791d04ce-0062-4c7c-b364-4b767709b3d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
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 0x0794bb2247454562aba42474d08b4f653a88a80a64412598d4039a2f69d46789. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/791d04ce-0062-4c7c-b364-4b767709b3d7.json and https://artists.proofprofile.net/proofs/artist/791d04ce-0062-4c7c-b364-4b767709b3d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Arrogant Asf
  type: MusicAlbum
  date published: 2024-07-05
album: Blanket
  type: MusicAlbum
  date published: 2024-07-19
album: I Get It
  type: MusicAlbum
  date published: 2024-08-02
album: Mental
  type: MusicAlbum
  date published: 2024-08-16
  track: Mental
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198155
    explicit: true
    by artist: Lopis
    in album: Mental
      type: MusicAlbum
      date published: 2024-08-16
    isrc code: QZTAU2416821
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:19:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c13e2bf33a4a3a8930cee076abe5704a107dba7244aa534f113b2fcc3825dfb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2416821
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x9c13e2bf33a4a3a8930cee076abe5704a107dba7244aa534f113b2fcc3825dfb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTAU2416821.
      date published: 2026-07-05T19:27:56Z
    audio: Mental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 199.866
      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: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.794
      additional property: Speechiness
        type: PropertyValue
        value: 0.513
      additional property: Acousticness
        type: PropertyValue
        value: 0.297
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.194
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.63
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.212
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: BUMP
  type: MusicAlbum
  date published: 2024-08-23
album: Double Trouble
  type: MusicAlbum
  date published: 2024-08-30
album: Black Hole
  type: MusicAlbum
  date published: 2024-09-06
album: Love Vagrant
  type: MusicAlbum
  date published: 2024-09-12
album: RAPSCALLION
  type: MusicAlbum
  date published: 2024-10-11
album: Jekyll & Hyde
  type: MusicAlbum
  date published: 2024-10-18
album: Sinner
  type: MusicAlbum
  date published: 2024-10-25
album: Nightmare
  type: MusicAlbum
  date published: 2024-10-31
album: Ovaltine
  type: MusicAlbum
  date published: 2024-11-08
album: Real One
  type: MusicAlbum
  date published: 2024-11-15
album: Sunbeams
  type: MusicAlbum
  date published: 2024-11-29
album: GYRATE
  type: MusicAlbum
  date published: 2024-12-27