Roy Samuel Clark
type: MusicGroup
genre: lo-fi
popularity: 10
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d5b7396d8fbebe5c469a1b25e858895d286f86e09ed1471b9429d673680d800
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/66c24d0d-339d-45d7-a405-3f420b890410.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66c24d0d-339d-45d7-a405-3f420b890410.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66c24d0d-339d-45d7-a405-3f420b890410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d5b7396d8fbebe5c469a1b25e858895d286f86e09ed1471b9429d673680d800","name":"Roy Samuel Clark","registered_at":"2026-06-17T01:28:28Z","symbol":"NIM1238167","token_address":"0x298de9ca8228559b9d50b7ebe199898745ccaee5","type":"artist","uuid":"66c24d0d-339d-45d7-a405-3f420b890410"}
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 0x1d5b7396d8fbebe5c469a1b25e858895d286f86e09ed1471b9429d673680d800. 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/66c24d0d-339d-45d7-a405-3f420b890410.json and https://artists.proofprofile.net/proofs/artist/66c24d0d-339d-45d7-a405-3f420b890410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1d5b7396d8fbebe5c469a1b25e858895d286f86e09ed1471b9429d673680d800","name":"Roy Samuel Clark","registered_at":"2026-06-17T01:28:28Z","symbol":"NIM1238167","token_address":"0x298de9ca8228559b9d50b7ebe199898745ccaee5","type":"artist","uuid":"66c24d0d-339d-45d7-a405-3f420b890410"}
album: Distant Worlds Together
  type: MusicAlbum
  date published: 2020-10-27
  track: Lenna's Theme
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170125
    explicit: false
    by artist: Roy Samuel Clark
    in album: Distant Worlds Together
      type: MusicAlbum
      date published: 2020-10-27
    genre: lo-fi
    isrc code: QZNWQ2015994
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:33:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb25a64f5a62895a978290c99a97e3b7471f0340086073f69f1047e1da2c844de
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958996
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958996
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2015994
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T10:57:35Z
    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 0xb25a64f5a62895a978290c99a97e3b7471f0340086073f69f1047e1da2c844de. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZNWQ2015994.
      date published: 2026-07-21T10:57:35Z
    audio: Lenna's Theme
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.069
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.174
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.839
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.923
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.231
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.275
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Eternal Wind
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177291
    explicit: false
    by artist: Roy Samuel Clark
    in album: Distant Worlds Together
      type: MusicAlbum
      date published: 2020-10-27
    genre: lo-fi
    isrc code: QZNWQ2015995
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:55:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f479d3605cc269a171fd017f2e03c070a2c655495e43b7aeaf741ea6778005e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958708
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958708
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2015995
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:08:25Z
    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 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 0x8f479d3605cc269a171fd017f2e03c070a2c655495e43b7aeaf741ea6778005e. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZNWQ2015995.
      date published: 2026-07-19T09:08:25Z
    audio: Eternal Wind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.987
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.674
      additional property: Energy
        type: PropertyValue
        value: 0.22
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.701
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.865
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.686
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Answer Together
album: Insatiable
album: Over the Hill
album: In the Balance
album: Grand Cross
album: Boundless Ocean
album: Midna's Lullaby
album: Mines of Narshe
album: Eruyt Village
album: History Maker
album: Yuna's Ballad
album: Skeleton of a Town
album: Terra's Theme

Loudness (dB)
type: PropertyValue
value: -16.006

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Answer Together
type: MusicAlbum
date published: 2023-01-26

Insatiable
type: MusicAlbum
date published: 2023-02-22

Over the Hill
type: MusicAlbum
date published: 2023-02-22

In the Balance
type: MusicAlbum
date published: 2023-03-10

Grand Cross
type: MusicAlbum
date published: 2023-04-28

Boundless Ocean
type: MusicAlbum
date published: 2023-05-01

Midna's Lullaby
type: MusicAlbum
date published: 2023-05-09

Mines of Narshe
type: MusicAlbum
date published: 2023-07-31

Eruyt Village
type: MusicAlbum
date published: 2023-09-29

History Maker
type: MusicAlbum
date published: 2023-10-20

Yuna's Ballad
type: MusicAlbum
date published: 2023-11-07

Skeleton of a Town
type: MusicAlbum
date published: 2023-11-08

Terra's Theme
type: MusicAlbum
date published: 2025-10-21