LELPRODUCTION
type: MusicGroup
popularity: 5
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa76d160d5882f83711511284bffec7a9b3b1987da82b8d731cf2da91e776ef36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/87a52959-8157-4dff-90b7-4befb99d19b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/87a52959-8157-4dff-90b7-4befb99d19b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/87a52959-8157-4dff-90b7-4befb99d19b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xa76d160d5882f83711511284bffec7a9b3b1987da82b8d731cf2da91e776ef36. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87a52959-8157-4dff-90b7-4befb99d19b0.json and https://artists.proofprofile.net/proofs/artist/87a52959-8157-4dff-90b7-4befb99d19b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Tribute to John
  type: MusicAlbum
  date published: 2021-11-03
album: You&Me
  type: MusicAlbum
  date published: 2022-07-30
album: Do You Feel the Same
  type: MusicAlbum
  date published: 2022-09-16
album: Do You Feel the Same
  type: MusicAlbum
  date published: 2022-09-16
album: Vertongen
  type: MusicAlbum
  date published: 2022-12-06
album: Synthclassic
  type: MusicAlbum
  date published: 2022-12-07
album: Breizh & Me
  type: MusicAlbum
  date published: 2022-12-12
album: People Come & Go
  type: MusicAlbum
  date published: 2022-12-21
album: Back to Me
  type: MusicAlbum
  date published: 2022-12-21
album: Fine day
  type: MusicAlbum
  date published: 2022-12-23
album: LEL20 (Remix)
  type: MusicAlbum
  date published: 2023-01-21
album: Les Choses Commencent à Changer
  type: MusicAlbum
  date published: 2023-03-29
album: Sound To Cry
  type: MusicAlbum
  date published: 2023-05-30
  track: Sound To Cry
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205440
    explicit: false
    by artist: LELPRODUCTION
    in album: Sound To Cry
      type: MusicAlbum
      date published: 2023-05-30
    isrc code: CACWV2336016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:20:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b7bc49a9339053a097c45576c7ffe1d48446d452a7dce22040e0a9ed3412a80
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2336016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x3b7bc49a9339053a097c45576c7ffe1d48446d452a7dce22040e0a9ed3412a80. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CACWV2336016.
      date published: 2026-07-06T01:25:57Z
    audio: Sound To Cry
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.983
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.912
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.863
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.195
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.814
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Deep
  type: MusicAlbum
  date published: 2023-06-13
album: Zombie
  type: MusicAlbum
  date published: 2023-07-06
album: Last Night
  type: MusicAlbum
  date published: 2023-08-01
album: Distance
  type: MusicAlbum
  date published: 2023-08-15
album: This is real
  type: MusicAlbum
  date published: 2023-09-18
album: Emotion
  type: MusicAlbum
  date published: 2023-10-30
album: This is your place
  type: MusicAlbum
  date published: 2023-11-27
album: Noswad's Keerc (Remix)
  type: MusicAlbum
  date published: 2023-12-21
album: Hold me
  type: MusicAlbum
  date published: 2023-12-23
album: The prologue of Synth
  type: MusicAlbum
  date published: 2024-01-18
album: Utopia
  type: MusicAlbum
  date published: 2024-03-12
album: Believe
  type: MusicAlbum
  date published: 2024-04-15
album: The light
  type: MusicAlbum
  date published: 2024-08-11
album: Into the Deep
  type: MusicAlbum
  date published: 2025-01-12
album: Storm
album: Maritwa
album: Stay with me
album: Echo's

Storm
type: MusicAlbum
date published: 2025-01-19

Maritwa
type: MusicAlbum
date published: 2025-03-25

Stay with me
type: MusicAlbum
date published: 2025-03-31

Echo's
type: MusicAlbum
date published: 2025-11-05