Léa Corbelin
type: MusicGroup
popularity: 17
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6013b1ef50e485b8ef9d3cbad1509b1280aa55579da2469b84f511d7968ca26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e2c7966-f647-47b9-b6ce-da871ff2695c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e2c7966-f647-47b9-b6ce-da871ff2695c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e2c7966-f647-47b9-b6ce-da871ff2695c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6013b1ef50e485b8ef9d3cbad1509b1280aa55579da2469b84f511d7968ca26","name":"Léa Corbelin","registered_at":"2026-06-14T10:56:24Z","symbol":"NIM0431061","token_address":"0x341cea005e445897ac9f377cbdaf127f9f3c9861","type":"artist","uuid":"3e2c7966-f647-47b9-b6ce-da871ff2695c"}
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 0xa6013b1ef50e485b8ef9d3cbad1509b1280aa55579da2469b84f511d7968ca26. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e2c7966-f647-47b9-b6ce-da871ff2695c.json and https://artists.proofprofile.net/proofs/artist/3e2c7966-f647-47b9-b6ce-da871ff2695c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xa6013b1ef50e485b8ef9d3cbad1509b1280aa55579da2469b84f511d7968ca26","name":"Léa Corbelin","registered_at":"2026-06-14T10:56:24Z","symbol":"NIM0431061","token_address":"0x341cea005e445897ac9f377cbdaf127f9f3c9861","type":"artist","uuid":"3e2c7966-f647-47b9-b6ce-da871ff2695c"}
album: Ave Maria
  type: MusicAlbum
  date published: 2021-10-29
album: Resplendence
  type: MusicAlbum
  date published: 2021-12-10
  track: Resplendence
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174841
    explicit: false
    by artist: Léa Corbelin
    in album: Resplendence
      type: MusicAlbum
      date published: 2021-12-10
    isrc code: SE6RU2144601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T20:32:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d41e9c2edbcf91ef323ba50f92db18e2936a0ca338035e2cc38efd8f69b8b08
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958203
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958203
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6RU2144601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T23:35:48Z
    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 0x6d41e9c2edbcf91ef323ba50f92db18e2936a0ca338035e2cc38efd8f69b8b08. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:35:48Z), 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/SE6RU2144601.
      date published: 2026-07-15T23:35:48Z
    audio: Resplendence
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.399
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.479
      additional property: Energy
        type: PropertyValue
        value: 0.007
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.996
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.963
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.086
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.905
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Venetian Spring
  type: MusicAlbum
  date published: 2022-04-22
album: Une nuit au Caire
  type: MusicAlbum
  date published: 2022-07-29
album: Along The Willows
  type: MusicAlbum
  date published: 2023-01-06
album: Shimmering Echoes
  type: MusicAlbum
  date published: 2023-05-12
album: Fading Petals
  type: MusicAlbum
  date published: 2023-11-24
album: Branches Tristes
  type: MusicAlbum
  date published: 2024-02-02
album: HIdden Winds
  type: MusicAlbum
  date published: 2024-10-25
album: Salt Meadow
  type: MusicAlbum
  date published: 2025-07-11