Roger Marsil
type: MusicGroup
popularity: 5
followers: 692
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x350ca25a41ae837d6b930cc769d86fefe1b373f2d6044821146aeb78c5193c6d
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/923bac4e-a159-4601-bdd5-8585ce147f64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/923bac4e-a159-4601-bdd5-8585ce147f64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/923bac4e-a159-4601-bdd5-8585ce147f64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x350ca25a41ae837d6b930cc769d86fefe1b373f2d6044821146aeb78c5193c6d","name":"Roger Marsil","registered_at":"2026-06-17T16:43:01Z","symbol":"NIM1456259","token_address":"0x2584c824e5ac0dbb7e8102d09cd2e8762106fc89","type":"artist","uuid":"923bac4e-a159-4601-bdd5-8585ce147f64"}
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 0x350ca25a41ae837d6b930cc769d86fefe1b373f2d6044821146aeb78c5193c6d. 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/923bac4e-a159-4601-bdd5-8585ce147f64.json and https://artists.proofprofile.net/proofs/artist/923bac4e-a159-4601-bdd5-8585ce147f64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x350ca25a41ae837d6b930cc769d86fefe1b373f2d6044821146aeb78c5193c6d","name":"Roger Marsil","registered_at":"2026-06-17T16:43:01Z","symbol":"NIM1456259","token_address":"0x2584c824e5ac0dbb7e8102d09cd2e8762106fc89","type":"artist","uuid":"923bac4e-a159-4601-bdd5-8585ce147f64"}
album: Real Gone
  type: MusicAlbum
  date published: 2017-07-15
album: Lobby
  type: MusicAlbum
  date published: 2018-04-27
album: Freaks and Peace
  type: MusicAlbum
  date published: 2018-11-17
album: 52 Weeks
  type: MusicAlbum
  date published: 2018-12-07
album: Origami
  type: MusicAlbum
  date published: 2019-02-08
album: Gelato
  type: MusicAlbum
  date published: 2019-05-10
album: Diamond
  type: MusicAlbum
  date published: 2019-12-06
  track: Diamond
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140800
    explicit: false
    by artist: Roger Marsil
    in album: Diamond
      type: MusicAlbum
      date published: 2019-12-06
    isrc code: TCAEM1991091
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:07:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd14765f34d387138a649fbb3383dc7e26ea2193c0c5ad413e01f7b169c352603
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEM1991091
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:05:07Z
    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 0xd14765f34d387138a649fbb3383dc7e26ea2193c0c5ad413e01f7b169c352603. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:05:07Z), 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/TCAEM1991091.
      date published: 2026-07-15T14:05:07Z
    audio: Diamond
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.994
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.553
      additional property: Speechiness
        type: PropertyValue
        value: 0.158
      additional property: Acousticness
        type: PropertyValue
        value: 0.648
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.142
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.606
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: New Stage
  type: MusicAlbum
  date published: 2020-04-24
album: Basics
  type: MusicAlbum
  date published: 2020-08-21
album: Friends & Benzes
  type: MusicAlbum
  date published: 2020-10-30
album: Whatever You Like
  type: MusicAlbum
  date published: 2020-12-18
album: Coupé
  type: MusicAlbum
  date published: 2021-02-05
album: OMG
  type: MusicAlbum
  date published: 2021-03-19