Will LCK
type: MusicGroup
popularity: 25
followers: 1494
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ef7202aac566d6c8b7bf6c27f1074a6e02c7391153ef076944633ab4813f9d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cecd90c8-1553-4b38-aefb-e4be6afbcbe9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cecd90c8-1553-4b38-aefb-e4be6afbcbe9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cecd90c8-1553-4b38-aefb-e4be6afbcbe9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ef7202aac566d6c8b7bf6c27f1074a6e02c7391153ef076944633ab4813f9d4","name":"Will LCK","registered_at":"2026-06-12T18:32:30Z","symbol":"NIM0337353","token_address":"0xe9bb5bc860b3698bdb45bc83561529faa5f904b9","type":"artist","uuid":"cecd90c8-1553-4b38-aefb-e4be6afbcbe9"}
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 0x6ef7202aac566d6c8b7bf6c27f1074a6e02c7391153ef076944633ab4813f9d4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cecd90c8-1553-4b38-aefb-e4be6afbcbe9.json and https://artists.proofprofile.net/proofs/artist/cecd90c8-1553-4b38-aefb-e4be6afbcbe9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6ef7202aac566d6c8b7bf6c27f1074a6e02c7391153ef076944633ab4813f9d4","name":"Will LCK","registered_at":"2026-06-12T18:32:30Z","symbol":"NIM0337353","token_address":"0xe9bb5bc860b3698bdb45bc83561529faa5f904b9","type":"artist","uuid":"cecd90c8-1553-4b38-aefb-e4be6afbcbe9"}
album: J'm'envole
  type: MusicAlbum
  date published: 2018-05-11
album: J'm'envole
  type: MusicAlbum
  date published: 2018-05-11
album: Sincère
  type: MusicAlbum
  date published: 2020-11-27
album: Sincère
  type: MusicAlbum
  date published: 2020-12-27
  track: Sincère
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157690
    explicit: false
    by artist: Will LCK
    in album: Sincère
      type: MusicAlbum
      date published: 2020-12-27
    isrc code: FRX851901980
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T04:52:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf681fb54e28738502eb55561a1db006ab01cf58f5b2c077389ec687ea68653ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX851901980
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T06:03:28Z
    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 0xf681fb54e28738502eb55561a1db006ab01cf58f5b2c077389ec687ea68653ff. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/FRX851901980.
      date published: 2026-07-11T06:03:28Z
    audio: Sincère
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.876
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.69
      additional property: Energy
        type: PropertyValue
        value: 0.618
      additional property: Speechiness
        type: PropertyValue
        value: 0.385
      additional property: Acousticness
        type: PropertyValue
        value: 0.239
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.645
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.197
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major