Roger Da'Silva
type: MusicGroup
popularity: 3
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x523581729e9e925561426e9222fa0e9d44f491951efa5fb698c2eb444daa291d
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/70210ffe-49d0-4930-bb3e-ee57900b13c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/70210ffe-49d0-4930-bb3e-ee57900b13c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/70210ffe-49d0-4930-bb3e-ee57900b13c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x523581729e9e925561426e9222fa0e9d44f491951efa5fb698c2eb444daa291d","name":"Roger Da'Silva","registered_at":"2026-06-17T05:04:53Z","symbol":"NIM1289830","token_address":"0xfb8cd485f0640f15ad8fc667fb734a84f9a15486","type":"artist","uuid":"70210ffe-49d0-4930-bb3e-ee57900b13c6"}
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 0x523581729e9e925561426e9222fa0e9d44f491951efa5fb698c2eb444daa291d. 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/70210ffe-49d0-4930-bb3e-ee57900b13c6.json and https://artists.proofprofile.net/proofs/artist/70210ffe-49d0-4930-bb3e-ee57900b13c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x523581729e9e925561426e9222fa0e9d44f491951efa5fb698c2eb444daa291d","name":"Roger Da'Silva","registered_at":"2026-06-17T05:04:53Z","symbol":"NIM1289830","token_address":"0xfb8cd485f0640f15ad8fc667fb734a84f9a15486","type":"artist","uuid":"70210ffe-49d0-4930-bb3e-ee57900b13c6"}
album: Sando
  type: MusicAlbum
  date published: 2016
album: Breakout
  type: MusicAlbum
  date published: 2017-03-17
album: Fuego Latino
  type: MusicAlbum
  date published: 2017-06-05
album: The Explorer
  type: MusicAlbum
  date published: 2017-08-11
album: Get Down
  type: MusicAlbum
  date published: 2017-08-25
album: Summer Fade
  type: MusicAlbum
  date published: 2018-03-14
album: A Feeling
  type: MusicAlbum
  date published: 2018-05-04
album: What You Want
  type: MusicAlbum
  date published: 2018-06-08
album: Freaky Dancing
  type: MusicAlbum
  date published: 2018-06-29
album: New York (Pagany Rework)
  type: MusicAlbum
  date published: 2019-01-14
album: Serious
  type: MusicAlbum
  date published: 2019-05-06
album: I Feel For You
  type: MusicAlbum
  date published: 2019-05-10
album: Happen
  type: MusicAlbum
  date published: 2019-05-24
album: Change
  type: MusicAlbum
  date published: 2019-11-07
album: Change
  type: MusicAlbum
  date published: 2019-11-07
album: In My Heart EP
  type: MusicAlbum
  date published: 2020-04-03
album: So Bad
  type: MusicAlbum
  date published: 2020-05-15
album: Back In My Arms
  type: MusicAlbum
  date published: 2020-09-25
album: Let's Get Together EP
  type: MusicAlbum
  date published: 2020-11-06
album: Come On Everybody
  type: MusicAlbum
  date published: 2020-11-06
album: Make Me Feel / 4 Da Rhythm
  type: MusicAlbum
  date published: 2021-03-19
album: You Take Me There
  type: MusicAlbum
  date published: 2021-04-09
album: I Need You
  type: MusicAlbum
  date published: 2021-05-21
album: Nyumbane
  type: MusicAlbum
  date published: 2021-06-25
album: Talk 2 Me
  type: MusicAlbum
  date published: 2021-07-02
album: Drop That Beat
  type: MusicAlbum
  date published: 2021-07-30
album: Hope You Know That
  type: MusicAlbum
  date published: 2021-12-10
album: Fade Away
  type: MusicAlbum
  date published: 2022-02-11
album: Afro Moon
  type: MusicAlbum
  date published: 2022-07-29
album: Dancing In The Dark EP
  type: MusicAlbum
  date published: 2022-08-05
album: Told You So
  type: MusicAlbum
  date published: 2022-10-07
album: Don't Worry About Me
  type: MusicAlbum
  date published: 2023-01-20
album: All I Wanna
  type: MusicAlbum
  date published: 2023-05-05
album: One More Time
  type: MusicAlbum
  date published: 2024-02-09
album: Spiritual Thang
  type: MusicAlbum
  date published: 2024-09-20
album: Naked In The Rain
  type: MusicAlbum
  date published: 2025-02-07
  track: Naked In The Rain - Edit
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218437
    explicit: false
    by artist: Roger Da'Silva
    in album: Naked In The Rain
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: GBKQU2504191
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:31:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x665b5110010436ad78699155e7375be435d2277a2f4eefc780fd647edfea1120
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2504191
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x665b5110010436ad78699155e7375be435d2277a2f4eefc780fd647edfea1120. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBKQU2504191.
      date published: 2026-07-06T01:25:57Z
    audio: Naked In The Rain - Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.996
      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: 0.62
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Energy
type: PropertyValue
value: 0.853

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.024

Instrumentalness
type: PropertyValue
value: 0.01

Liveness
type: PropertyValue
value: 0.109

Valence (Positivity)
type: PropertyValue
value: 0.347

Loudness (dB)
type: PropertyValue
value: -7.472

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major