Lucas Stadvec
type: MusicGroup
popularity: 13
followers: 1405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48752168ed4571c3c748cf76f666d083876370022a98e7352977be3c97c12620
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48752168ed4571c3c748cf76f666d083876370022a98e7352977be3c97c12620","name":"Lucas Stadvec","registered_at":"2026-06-15T04:33:58Z","symbol":"NIM0683417","token_address":"0x266a65f9d7a9a2443b43bd2caf2b463347138a05","type":"artist","uuid":"e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf"}
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 0x48752168ed4571c3c748cf76f666d083876370022a98e7352977be3c97c12620. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf.json and https://artists.proofprofile.net/proofs/artist/e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x48752168ed4571c3c748cf76f666d083876370022a98e7352977be3c97c12620","name":"Lucas Stadvec","registered_at":"2026-06-15T04:33:58Z","symbol":"NIM0683417","token_address":"0x266a65f9d7a9a2443b43bd2caf2b463347138a05","type":"artist","uuid":"e5e08b7b-c44e-4fd5-b21e-cefdba4ee5bf"}
album: Okay
  type: MusicAlbum
  date published: 2021-06-04
album: Okay
  type: MusicAlbum
  date published: 2021-06-04
album: Okay
  type: MusicAlbum
  date published: 2021-06-04
album: Need U
  type: MusicAlbum
  date published: 2021-07-09
album: Need U
  type: MusicAlbum
  date published: 2021-07-09
album: Need U
  type: MusicAlbum
  date published: 2021-07-09
album: Take It To Your Grave
  type: MusicAlbum
  date published: 2023-07-28
album: Do It Again
  type: MusicAlbum
  date published: 2023-09-22
album: MAGIC
  type: MusicAlbum
  date published: 2023-10-06
album: Drinking Alone
  type: MusicAlbum
  date published: 2023-10-27
  track: Drinking Alone
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112089
    explicit: true
    by artist: Lucas Stadvec
    in album: Drinking Alone
      type: MusicAlbum
      date published: 2023-10-27
    isrc code: QZTB72397345
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:02:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x410e0452df43e5f8fa4eeeab565747f11e4f79e5d2e6fd99037cec75f744096e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72397345
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x410e0452df43e5f8fa4eeeab565747f11e4f79e5d2e6fd99037cec75f744096e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTB72397345.
      date published: 2026-07-04T10:04:33Z
    audio: Drinking Alone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.001
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.606
      additional property: Energy
        type: PropertyValue
        value: 0.572
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.192
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.241
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.763
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ring You Never Take Off
  type: MusicAlbum
  date published: 2023-11-10
album: Before I Go
  type: MusicAlbum
  date published: 2024-01-05
album: STATIC
  type: MusicAlbum
  date published: 2024-08-16
album: Talk to the Moon
  type: MusicAlbum
  date published: 2025-01-24
album: Myself
  type: MusicAlbum
  date published: 2025-02-07
album: Doomsday
  type: MusicAlbum
  date published: 2025-02-28