Leadkraft
type: MusicGroup
genre: progressive trance
popularity: 3
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbcb3b98b127808bbbf89affb883878608c3e9220e6a652b604c8b729caa2195
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/6e0da479-6e37-4852-b9bc-7c2c759cdfd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e0da479-6e37-4852-b9bc-7c2c759cdfd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e0da479-6e37-4852-b9bc-7c2c759cdfd3
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 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 0xbbcb3b98b127808bbbf89affb883878608c3e9220e6a652b604c8b729caa2195. 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/6e0da479-6e37-4852-b9bc-7c2c759cdfd3.json and https://artists.proofprofile.net/proofs/artist/6e0da479-6e37-4852-b9bc-7c2c759cdfd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: One Touch
  type: MusicAlbum
  date published: 2011-11-25
album: Neon
  type: MusicAlbum
  date published: 2012-01-12
album: White Snow
  type: MusicAlbum
  date published: 2012-02-25
album: Look at Me
  type: MusicAlbum
  date published: 2015-12-03
album: Blue Eyes
  type: MusicAlbum
  date published: 2021-03-29
album: Illusion
  type: MusicAlbum
  date published: 2022-01-14
album: Rebound
  type: MusicAlbum
  date published: 2022-04-15
album: Euphoria
  type: MusicAlbum
  date published: 2022-07-01
album: Sunrise
  type: MusicAlbum
  date published: 2022-09-30
album: Oceans
  type: MusicAlbum
  date published: 2022-12-15
album: Borderland
  type: MusicAlbum
  date published: 2023-02-10
album: Pyramid
  type: MusicAlbum
  date published: 2023-03-16
album: Makima
  type: MusicAlbum
  date published: 2023-04-11
album: Road 96
  type: MusicAlbum
  date published: 2023-06-08
album: Shibuya
  type: MusicAlbum
  date published: 2023-08-01
album: Serenity
  type: MusicAlbum
  date published: 2023-10-05
album: Envision
  type: MusicAlbum
  date published: 2024-03-07
album: Upbeat
  type: MusicAlbum
  date published: 2024-04-11
  track: Upbeat
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215625
    explicit: false
    by artist: Leadkraft
    in album: Upbeat
      type: MusicAlbum
      date published: 2024-04-11
    genre: progressive trance
    isrc code: AEA2Z2425173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T16:09:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b30944a9391f6467ac6cf202ef55f71f59a399bbcc58ad5ddc6d6fc165bbd49
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2Z2425173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T16:23:52Z
    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 0x7b30944a9391f6467ac6cf202ef55f71f59a399bbcc58ad5ddc6d6fc165bbd49. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/AEA2Z2425173.
      date published: 2026-07-22T16:23:52Z
    audio: Upbeat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.036
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.618
      additional property: Energy
        type: PropertyValue
        value: 0.551
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.423
      additional property: Liveness
        type: PropertyValue
        value: 0.368
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.11
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.293
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Embrace
  type: MusicAlbum
  date published: 2024-04-29
album: Breakout
  type: MusicAlbum
  date published: 2024-06-20
album: Sentient
  type: MusicAlbum
  date published: 2024-07-25
album: Strive
  type: MusicAlbum
  date published: 2024-08-30
album: Elegant
  type: MusicAlbum
  date published: 2024-10-11
album: Easy Light
  type: MusicAlbum
  date published: 2025-02-20
album: Light Space
  type: MusicAlbum
  date published: 2025-03-21
album: Cheerful Night
  type: MusicAlbum
  date published: 2025-04-24
album: Just Groove
album: Be Happy

Just Groove
type: MusicAlbum
date published: 2025-06-13

Be Happy
type: MusicAlbum
date published: 2025-08-22