MARIÈLLE
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31d7eeade7d11d68a25447d0d6c080494a86b8829d9ceb0f8aa6acf6ee11fbdd
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/66405b32-91fe-4f57-b9a6-4a7fb304338f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66405b32-91fe-4f57-b9a6-4a7fb304338f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66405b32-91fe-4f57-b9a6-4a7fb304338f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31d7eeade7d11d68a25447d0d6c080494a86b8829d9ceb0f8aa6acf6ee11fbdd","name":"MARIÈLLE","registered_at":"2026-06-17T01:16:04Z","symbol":"NIM1235204","token_address":"0xd8fd058533c80be6971e182064e1d0892aa46bc5","type":"artist","uuid":"66405b32-91fe-4f57-b9a6-4a7fb304338f"}
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 0x31d7eeade7d11d68a25447d0d6c080494a86b8829d9ceb0f8aa6acf6ee11fbdd. 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/66405b32-91fe-4f57-b9a6-4a7fb304338f.json and https://artists.proofprofile.net/proofs/artist/66405b32-91fe-4f57-b9a6-4a7fb304338f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x31d7eeade7d11d68a25447d0d6c080494a86b8829d9ceb0f8aa6acf6ee11fbdd","name":"MARIÈLLE","registered_at":"2026-06-17T01:16:04Z","symbol":"NIM1235204","token_address":"0xd8fd058533c80be6971e182064e1d0892aa46bc5","type":"artist","uuid":"66405b32-91fe-4f57-b9a6-4a7fb304338f"}
album: Місто Тіней
  type: MusicAlbum
  date published: 2023-09-29
album: Замок на серці
  type: MusicAlbum
  date published: 2025-02-14
album: Місто Тіней (Reimagined)
  type: MusicAlbum
  date published: 2025-06-20
album: Божевільне Кохання
  type: MusicAlbum
  date published: 2025-07-22
  track: Божевільне Кохання
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167733
    explicit: false
    by artist: MARIÈLLE
    in album: Божевільне Кохання
      type: MusicAlbum
      date published: 2025-07-22
    isrc code: FRX762540555
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:01:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6b7c5b3391a92da4c9450ef111ab4aab471979b884725198d3383f8d6e39b8e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958251
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958251
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762540555
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:29:25Z
    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 0x6b7c5b3391a92da4c9450ef111ab4aab471979b884725198d3383f8d6e39b8e1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/FRX762540555.
      date published: 2026-07-16T06:29:25Z
    audio: Божевільне Кохання
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.528
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.375
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.157
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.618
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major