blvckline
type: MusicGroup
genre: drift phonk
genre: phonk
popularity: 6
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fae9be7b7c2bc6635492f1f937f38da57ba01c254a3aa86624498a8ba742c56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953846
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953846
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0067a0ba-91b6-427a-b0e3-ef128f9f58ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0067a0ba-91b6-427a-b0e3-ef128f9f58ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0067a0ba-91b6-427a-b0e3-ef128f9f58ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:48:34Z
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 0x7fae9be7b7c2bc6635492f1f937f38da57ba01c254a3aa86624498a8ba742c56. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0067a0ba-91b6-427a-b0e3-ef128f9f58ae.json and https://artists.proofprofile.net/proofs/artist/0067a0ba-91b6-427a-b0e3-ef128f9f58ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:48:34Z
album: A LOT
  type: MusicAlbum
  date published: 2023-02-24
  track: A LOT
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197759
    explicit: true
    by artist: blvckline
    in album: A LOT
      type: MusicAlbum
      date published: 2023-02-24
    genre: drift phonk
    genre: phonk
    isrc code: UKEX32305109
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T20:47:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb903e7e7237cb6e13560394c2649eaa45d6d52467fd8611c733381b9ce0906c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956397
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956397
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32305109
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T21:02:00Z
    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 0xb903e7e7237cb6e13560394c2649eaa45d6d52467fd8611c733381b9ce0906c0. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/UKEX32305109.
      date published: 2026-07-02T21:02:00Z
    audio: A LOT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.028
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.567
      additional property: Energy
        type: PropertyValue
        value: 0.671
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.709
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.621
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FUNERAL
  type: MusicAlbum
  date published: 2023-03-03
album: IN LAST DAY
  type: MusicAlbum
  date published: 2023-03-31
album: FUNCKED
  type: MusicAlbum
  date published: 2023-04-07
album: JUVENILITY
  type: MusicAlbum
  date published: 2023-04-14
album: MURDERED
  type: MusicAlbum
  date published: 2023-05-01
album: SKYline
  type: MusicAlbum
  date published: 2023-06-30
album: Space
  type: MusicAlbum
  date published: 2023-08-18
album: betters days
  type: MusicAlbum
  date published: 2023-09-15
album: Fly Away
  type: MusicAlbum
  date published: 2023-10-06
album: mercury
  type: MusicAlbum
  date published: 2024-04-08
album: High as hell
  type: MusicAlbum
  date published: 2024-11-01
album: composure
  type: MusicAlbum
  date published: 2025-02-18
album: Ghost
  type: MusicAlbum
  date published: 2025-05-30
album: No money, No honey
  type: MusicAlbum
  date published: 2025-09-12
album: Receiver
  type: MusicAlbum
  date published: 2025-10-31