Celine Lachemot
type: MusicGroup
popularity: 9
followers: 763
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2728547628dc52d1c0d95c1727a5cf7223f6e0424f24e90f197d650f4422bb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78df9884-7dbd-43b1-ba4f-da3e6c16eb4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78df9884-7dbd-43b1-ba4f-da3e6c16eb4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78df9884-7dbd-43b1-ba4f-da3e6c16eb4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2728547628dc52d1c0d95c1727a5cf7223f6e0424f24e90f197d650f4422bb3","name":"Celine Lachemot","registered_at":"2026-06-17T07:47:02Z","symbol":"NIM1328479","token_address":"0xc26b98026c6aa06acf7164ff08200f40324e6e33","type":"artist","uuid":"78df9884-7dbd-43b1-ba4f-da3e6c16eb4c"}
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 0xe2728547628dc52d1c0d95c1727a5cf7223f6e0424f24e90f197d650f4422bb3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78df9884-7dbd-43b1-ba4f-da3e6c16eb4c.json and https://artists.proofprofile.net/proofs/artist/78df9884-7dbd-43b1-ba4f-da3e6c16eb4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe2728547628dc52d1c0d95c1727a5cf7223f6e0424f24e90f197d650f4422bb3","name":"Celine Lachemot","registered_at":"2026-06-17T07:47:02Z","symbol":"NIM1328479","token_address":"0xc26b98026c6aa06acf7164ff08200f40324e6e33","type":"artist","uuid":"78df9884-7dbd-43b1-ba4f-da3e6c16eb4c"}
album: اظهرد وقور
  type: MusicAlbum
  date published: 2022-08-03
album: Muh n Muh
  type: MusicAlbum
  date published: 2022-12-30
album: سليغ إ يما
  type: MusicAlbum
  date published: 2023-02-24
album: El Boudala
  type: MusicAlbum
  date published: 2023-04-27
album: The Distance
  type: MusicAlbum
  date published: 2024-11-15
album: Amghar
  type: MusicAlbum
  date published: 2024-12-19
album: Achinkad
  type: MusicAlbum
  date published: 2024-12-19
  track: Achinkad
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144285
    explicit: false
    by artist: Celine Lachemot
    in album: Achinkad
      type: MusicAlbum
      date published: 2024-12-19
    isrc code: TCAJC2424561
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:14:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x497e73b945b5df42d5fd3a7a6c88bef68372dec8c5a3365ce22b246f7d79ddcf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957780
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957780
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJC2424561
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T00:36:44Z
    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 0x497e73b945b5df42d5fd3a7a6c88bef68372dec8c5a3365ce22b246f7d79ddcf. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCAJC2424561.
      date published: 2026-07-13T00:36:44Z
    audio: Achinkad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.775
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.319
      additional property: Energy
        type: PropertyValue
        value: 0.171
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.921
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.424
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.892
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor