Oliver Mandarine
type: MusicGroup
popularity: 4
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5f0d528c6ad1fb12e7ddcfe581b643bffd6f3edfbffb2e241faea12847895a5
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/8573cff2-9e5b-4169-9056-459a4eeddd3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8573cff2-9e5b-4169-9056-459a4eeddd3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8573cff2-9e5b-4169-9056-459a4eeddd3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5f0d528c6ad1fb12e7ddcfe581b643bffd6f3edfbffb2e241faea12847895a5","name":"Oliver Mandarine","registered_at":"2026-06-17T12:08:30Z","symbol":"NIM1390824","token_address":"0x8296d1535ddbaa78e150557fd91c6faf82e5510b","type":"artist","uuid":"8573cff2-9e5b-4169-9056-459a4eeddd3b"}
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 0xa5f0d528c6ad1fb12e7ddcfe581b643bffd6f3edfbffb2e241faea12847895a5. 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/8573cff2-9e5b-4169-9056-459a4eeddd3b.json and https://artists.proofprofile.net/proofs/artist/8573cff2-9e5b-4169-9056-459a4eeddd3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa5f0d528c6ad1fb12e7ddcfe581b643bffd6f3edfbffb2e241faea12847895a5","name":"Oliver Mandarine","registered_at":"2026-06-17T12:08:30Z","symbol":"NIM1390824","token_address":"0x8296d1535ddbaa78e150557fd91c6faf82e5510b","type":"artist","uuid":"8573cff2-9e5b-4169-9056-459a4eeddd3b"}
album: Ma Plage
  type: MusicAlbum
  date published: 2021-05-26
album: Fleurs
  type: MusicAlbum
  date published: 2021-05-28
album: Son De L'ame
  type: MusicAlbum
  date published: 2021-05-28
  track: Son De L'ame
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108800
    explicit: false
    by artist: Oliver Mandarine
    in album: Son De L'ame
      type: MusicAlbum
      date published: 2021-05-28
    isrc code: USHM22135655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:48:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x996ee5611adcd8fd4d3beb17b1a8179dd11fd395bad0b239b3ee909538fe3ad5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22135655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:51:21Z
    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 0x996ee5611adcd8fd4d3beb17b1a8179dd11fd395bad0b239b3ee909538fe3ad5. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:51:21Z), 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/USHM22135655.
      date published: 2026-07-19T21:51:21Z
    audio: Son De L'ame
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.979
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.362
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.813
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.926
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.237
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.506
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Chapelle
  type: MusicAlbum
  date published: 2021-07-02
album: My Gaming Lofi Beat
  type: MusicAlbum
  date published: 2022-01-17
album: Se Blottir
  type: MusicAlbum
  date published: 2023-01-27
album: What Do You Mean By Lofi Phonk?
  type: MusicAlbum
  date published: 2023-06-29